Total 4,751 Others/Any level Engineering job vacancies

Key Responsibilities:

• Design, implement, and maintain core IT infrastructure, including servers, storage, network, and virtualization platforms.
• Administer Windows/Linux servers and ensure high availability, performance, and security.
• Manage cloud infrastructure (AWS, Azure, or GCP) including virtual networks, compute, identity, and monitoring.
• Plan and execute infrastructure upgrades, migrations, and capacity planning to support business growth.
• Implement and manage backup, disaster recovery (DR), and business continuity plans.
• Monitor and troubleshoot system performance, network connectivity, and application issues.
• Automate infrastructure deployments using tools such as Ansible, Terraform, or PowerShell.
• Collaborate with DevOps and security teams to ensure system compliance, patch management, and infrastructure as code (IaC) practices.
• Lead infrastructure projects, mentor junior engineers, and contribute to technical documentation and best practices.
• Evaluate new technologies and recommend improvements for efficiency, scalability, and cost optimization.

Technical Skills Required:

• Operating Systems: Windows Server (2016/2019/2022), Linux (RHEL, CentOS, Ubuntu).
• Cloud Platforms: AWS / Azure / GCP.
• Virtualization: VMware ESXi, vCenter, Hyper-V.
• Networking: LAN/WAN, VLANs, VPNs, DNS, DHCP, firewalls (Cisco, Fortinet, Palo Alto).
• Storage Systems: SAN/NAS management, RAID configuration, backup solutions (Veeam, Commvault).
• Automation Tools: Terraform, Ansible, PowerShell, Python scripting.
• CI/CD & DevOps Tools: Jenkins, Git, Docker, Kubernetes (preferred).
• Monitoring Tools: Nagios, Zabbix, SolarWinds, CloudWatch, Azure Monitor.
• Security: Endpoint protection, IAM, patch management, compliance standards (ISO 27001, SOC 2).

Qualifications:

• Bachelor’s Degree in Computer Science, Information Technology, or related field.
• 10+ years of hands-on experience in IT infrastructure management.
• Relevant certifications (preferred):
  AWS Certified SysOps Administrator / Solutions Architect
  Microsoft Certified: Azure Administrator Associate
  VMware Certified Professional (VCP)
  Cisco Certified Network Associate (CCNA) / Professional (CCNP)
  ITIL v4 Foundation

Key Responsibilities:

• Design, implement, and maintain core IT infrastructure, including servers, storage, network, and virtualization platforms.
• Administer Windows/Linux servers and ensure high availability, performance, and security.
• Manage cloud infrastructure (AWS, Azure, or GCP) including virtual networks, compute, identity, and monitoring.
• Plan and execute infrastructure upgrades, migrations, and capacity planning to support business growth.
• Implement and manage backup, disaster recovery (DR), and business continuity plans.
• Monitor and troubleshoot system performance, network connectivity, and application issues.
• Automate infrastructure deployments using tools such as Ansible, Terraform, or PowerShell.
• Collaborate with DevOps and security teams to ensure system compliance, patch management, and infrastructure as code (IaC) practices.
• Lead infrastructure projects, mentor junior engineers, and contribute to technical documentation and best practices.
• Evaluate new technologies and recommend improvements for efficiency, scalability, and cost optimization.

Technical Skills Required:

• Operating Systems: Windows Server (2016/2019/2022), Linux (RHEL, CentOS, Ubuntu).
• Cloud Platforms: AWS / Azure / GCP.
• Virtualization: VMware ESXi, vCenter, Hyper-V.
• Networking: LAN/WAN, VLANs, VPNs, DNS, DHCP, firewalls (Cisco, Fortinet, Palo Alto).
• Storage Systems: SAN/NAS management, RAID configuration, backup solutions (Veeam, Commvault).
• Automation Tools: Terraform, Ansible, PowerShell, Python scripting.
• CI/CD & DevOps Tools: Jenkins, Git, Docker, Kubernetes (preferred).
• Monitoring Tools: Nagios, Zabbix, SolarWinds, CloudWatch, Azure Monitor.
• Security: Endpoint protection, IAM, patch management, compliance standards (ISO 27001, SOC 2).

Qualifications:

• Bachelor’s Degree in Computer Science, Information Technology, or related field.
• 10+ years of hands-on experience in IT infrastructure management.
• Relevant certifications (preferred):
  AWS Certified SysOps Administrator / Solutions Architect
  Microsoft Certified: Azure Administrator Associate
  VMware Certified Professional (VCP)
  Cisco Certified Network Associate (CCNA) / Professional (CCNP)
  ITIL v4 Foundation

Pre-requisition:

·      Diploma or Degreein Information Technology, Computer Engineering, Network Engineering or related fields.

·       1-3years relevant working experience

·       Knowledge of Servers, operating system concepts, storage and backup fundamentals, and virtualization would be an advantage.

·       Basic understanding of Infrastructure as Code (IaC) concepts would be an advantage.

Job Description:

·      Assistin the installation, configuration, and maintenance of servers, virtualization platforms, storage systems, backup solutions, and supporting infrastructure.

·      Support daily infrastructure operations, monitoring, and health checks.

·      Perform basic troubleshooting for server, virtualization, operating system, storage, and backup-related issues.

·      Escalatecomplex incidents to senior engineers or vendors where required.

·      Assistin infrastructure deployment, migration, and upgrade activities.

·      Monitor infrastructure alerts and respond to incidents in a timely manner.

·      Maintain accurate documentation including system diagrams, configurations, SOPs, asset inventory, and operational procedures.

·      Work with internal teams, vendors, and customers during troubleshooting and implementation activities.

·      Support system testing activities such as SAT, UAT, backup recovery testing, and failover testing where required.

·      Ensure compliance with security policies, operational procedures, and change management processes.

·      Participate in standby support rotation and after-office-hours support activities when required.

·      Support automation and continuous improvement initiatives for infrastructure operations and monitoring.

Technical Skill Sets:

OS / Hypervisors:                         VMware vSphere / ESXi, MicrosoftHyper-V, Windows Server, Linux
Server Hardware:                         Dell PowerEdge, HPE ProLiant
Storage Systems:                          SAN (Fibre Channel/iSCSI), NAS(NFS/SMB)
Protocols:                                       TCP/IP, DNS, DHCP
Backup Software:                         VeeamBackup & Replication
Scripting Languages:                    Python,Bash, PowerShell
Provisioning & Configuration:    Infrastructureas Code (IaC), Monitoring systems, Configuration Management
CloudConcepts:                            IaaS(Infrastructure as Service), Hybrid Cloud, Public Cloud (AWS/Azure/GCP)

As an Engineer, IT Infrastructure you will provide technical support, implementation, and maintenance of IT infrastructure. You will work on system configurations, troubleshooting, and operational tasks to ensure secure, reliable, and efficient infrastructure systems. This role focuses on applying technical skills to support enterprise platforms and maintain high availability of critical IT services.

Essential Job Functions

• Implement, configure, and maintain enterprise IT infrastructure, including servers, storage, networking, virtualization, and cloud platforms.

• Troubleshoot and resolve technical issues affecting infrastructure systems.

• Support system upgrades, patches, and configuration changes.

• Assist with infrastructure integration and ensure proper data flow across applications.

• Collaborate with IT teams and business stakeholders to implement technical solutions.

• Maintain technical documentation, procedures, and knowledge base articles.

• Monitor infrastructure performance, availability, and security, escalating issues as needed.

• Support disaster recovery and business continuity planning for infrastructure platforms.

• Follow IT policies, security protocols, and compliance requirements in all activities.

• Contribute to process improvements and operational efficiency initiatives.

• Perform additional duties as assigned by management.

TECHNICAL SKILLS

• Operating Systems

Windows Server 2012–2022 | Windows 10/8 | Red Hat Enterprise Linux 6/7/8 | CentOS | macOS

• Container Technology

Kubernetes | Docker

• Virtualization

VMware vSphere | Microsoft Hyper-V | Linux KVM | Oracle VirtualBox | Citrix Virtual Apps 2203/2402 LTSR

• Infrastructure & Services

Active Directory | DNS | DHCP | IIS | File Servers | WSUS | SCCM | Microsoft TMG | Squid Proxy | SAMBA

• Security & Monitoring

Tenable | Tripwire | Microsoft SCOM | Symantec Endpoint Protection | PRTG

• Backup & Patch Management

Veritas NetBackup | Windows Server Backup | Lumension Patch Management

• Hardware & Storage

HP ProLiant | Dell PowerEdge | Cisco UCS | IBM Servers | HP 3PAR | HP P2000 | Oracle Storagetek

• Applications & Tools

Tectia SSH | Sterling Connect:Direct | Axway Secure Transport | Xmedius eFax | MS Office | Crystal Reports

Job Requirements

• Bachelor’s degree in Information Technology, Computer Science, Engineering, or related field (or equivalent professional experience).

• 4-9 years of IT experience in system administration, infrastructure engineering, or technical support roles.

• Technical knowledge of enterprise infrastructure platforms including networking, compute, storage, virtualization, and cloud technologies.

• Strong problem-solving and troubleshooting skills.

• Experience collaborating with IT teams and business stakeholders.

• Familiarity with data governance, security standards, and compliance requirements.

• Strong written and verbal communication skills.

• Alignment Core Values: Trust, Accountability, Respect, and Agility.

• Experience supporting enterprise IT environments or mission-critical infrastructure preferred.

• Data center, cloud, or high-availability operations experience preferred, but not required.

CERTIFICATIONS

● Red Hat Certified Engineer (RHCE – RHEL 6)

● Red Hat Certified System Administrator (RHCSA – RHEL 6)

● MCSE 2012

● AWS

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Infrastructure Backup and Recovery Management

• Demonstrate expert-level product knowledge for IBM Storage Protect (known as TSM) and competitive solutions.

• Perform billable services engagements, including installation/implementation of IBM Storage Protect.

• Support 24/7 shift operations independently.

To Execute SOP for BAU Tasks (Skill Requirements with 2–4 Years of Experience)

1. In-depth knowledge of:

   • IBM Storage Protect Server on Windows & UNIX

   • IBM Spectrum Protect Server and Client operations

   • IBM Storage Protect for Databases (Oracle, DB2, SQL, etc.)

   • IBM Storage Protect for Mail (Domino and Exchange)

   • IBM Storage Protect for VMware

   • DRM implementation and management using IBM Storage Protect

2. Knowledge of Tape Libraries and LTO Tape Drives.

3. Audit application backup policies and environments.

4. Should have desired Operating System skills.

5. Responsibilities include providing remote and onsite support.

6. Analyze and resolve escalated problems within target timelines.

7. Problem determination and analysis skills.

8. IBM Storage Protect product skills on:

   • Windows

   • AIX

   • Linux (basic UNIX)

   • DB2

   • Networking

9. Cohesity, NetBackup, and Vinchin backup software support for virtual infrastructure backup and recovery.

10. Troubleshoot VM backup failures using both NetBackup and Vinchin backup software.

Other Skills

• Good communication (oral & written) skills are essential.

• Ability to quickly analyze and diagnose problems.

• Hardworking and ready to learn.

• Ability to participate and work with local and global teams.

• Ready to take on additional challenges.

• Ability to acquire new skills and keep them updated.

• Ability to articulate and compare alternative approaches.

• Creativity and judgment applied to professional, technical, or operational problems.

• Independently generates solutions based on analytical, technical skills, and business knowledge.

• Willing to work standby hours (public holidays/weekends) if required.

Interested candidates may apply through the application system. We regret to inform only Shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd • RCB No. 200007268E • EA License No. 01C4394 • EA Registration No. R1877971 (Derrick Tiew Yong Han)

Key Responsibilities

 Support project by delivering project deliverables and completing project milestones

 Responsible for configuration, installation of servers, networks and related hardware and software

 Coordinate with external parties (including vendors) and customers for problem implementation and resolutions

 Prepare and Participate in System Acceptance Tests (including security) with external vendors and customers

 Troubleshoot and debug issues that arise

 Develop and maintain technical and configuration documentation

 Documenting and explaining network topologies, diagram and diagram

 Prepare standard documentation Eg. SOW, system handover document, inventory etc

 Provide technical support and incident response to the maintenance team.

Technical Skill Sets:

Operating Systems: Linux, CentOS, SUSE

Networking: Dell, Cisco, routing, switching, TCP/IP

Security & Firewall: Fortinet, firewall management

Infrastructure Hardware: Fiber-optic transmission devices

Big Data & Data Platform: Hadoop, HDFS, ZooKeeper, Cloudera, Hue, Apache

Search & Analytics: Elasticsearch

Operations & Support: System implementation, troubleshooting, system maintenance, production support

Responsibilities

• Oversee the organization’s IT infrastructure, ensuring optimal performance, security, and reliability of servers, network and security systems, as well as cloud services.
• Design, implement, and maintain the IT infrastructure of the organization.
• Maintain Windows servers, virtualization platforms, and storage solutions.
• Manage Active Directory, DNS, DHCP, and Group Policy.
• Ensure high availability and disaster recovery with backups and replication.
• Monitor system performance, troubleshoot issues, and apply patches and updates.
• Implement network design, configure, and maintain LAN, WLAN, and VPN infrastructure, managing firewalls, switches, and routers.
• Implement and monitor network security policies, intrusion detection, and access control.
• Optimize network performance, troubleshoot connectivity issues, and ensure redundancy.
• Implement cybersecurity best practices, monitor threats, and manage endpoint protection and vulnerability assessments.
• Ensure compliance with regulations.
• Conduct security audits and enforce policies on user access, encryption, and authentication.
• Create and maintain network documentation, including network diagrams, configurations, and procedures.
• Carry out any other tasks assigned by the management

Requirement

• Min Degree in Information Technology or relevant
• Min 5 years of experience in providing Network, System and Cybersecurity operational support.
• Experience with servers, network and security devices, firewall, switches, routers, load balancers and wireless solutions.
• Certifications in CCNA/ CCNP/ CCIE/ Microsoft certified Azure Solutions Architect and/or Windows Server Administrator, CISSP, CISM and CompTIA Security will be required

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

Job Overview

We are seeking an experienced Infrastructure Engineer to support enterprise Windows, virtualization, endpoint, and cloud environments within a large-scale IT operations setting.

This role will be responsible for maintaining infrastructure availability, supporting workplace technologies, managing Windows platforms, troubleshooting technical issues, and driving operational improvements across both on-premises and cloud environments.

The ideal candidate should possess strong hands-on experience in Windows administration, Active Directory, virtualization technologies, endpoint management, and cloud platforms such as Microsoft Azure or AWS.

Key Responsibilities

Infrastructure Operations & Support

• Administer and support enterprise Windows Server and workplace environments
• Perform installation, configuration, maintenance, and troubleshooting of infrastructure systems
• Monitor system performance, availability, and operational health
• Support patch management, system upgrades, security hardening, and compliance activities
• Investigate and resolve infrastructure-related incidents and service issues

Windows Platform Administration

• Manage Active Directory, Group Policy, user administration, and access controls
• Support Windows Server environments and related infrastructure services
• Maintain system reliability and perform root cause analysis for recurring issues
• Support backup, recovery, and disaster recovery activities

Virtualization & Cloud Technologies

• Support virtualization platforms such as VMware and Hyper-V
• Manage virtual machines, host environments, and high-availability configurations
• Support cloud infrastructure services across Microsoft Azure and/or AWS environments
• Monitor cloud resources, performance, security, and operational stability

Endpoint & Workplace Management

• Support enterprise endpoint platforms and workplace technologies
• Manage software deployment, desktop imaging, patching, and endpoint administration
• Support workplace management tools and infrastructure services
• Troubleshoot desktop, server, and connectivity-related issues

Automation & Continuous Improvement

• Develop and maintain automation scripts to improve operational efficiency
• Support infrastructure automation and process improvement initiatives
• Participate in infrastructure modernization and transformation projects
• Contribute to operational excellence and service improvement programs

Documentation & Governance

• Maintain technical documentation, operational procedures, and knowledge repositories
• Support change management, testing, and implementation efforts
• Collaborate with technical teams, project stakeholders, and vendors
• Participate in operational reviews, audits, and governance activities

Requirements

• Diploma or Degree in Information Technology, Computer Science, Engineering, or related discipline
• Minimum 4 years of experience supporting enterprise Windows infrastructure environments
• Strong experience with Windows Server, Active Directory, and Group Policy administration
• Hands-on experience with VMware and/or Hyper-V virtualization technologies
• Experience supporting endpoint management, software deployment, and patch management activities
• Exposure to Microsoft Azure and/or AWS cloud platforms
• Experience with infrastructure monitoring, backup, and disaster recovery solutions
• Knowledge of PowerShell, Python, or automation scripting is advantageous
• Familiarity with ITIL processes and enterprise IT operations
• Strong troubleshooting, communication, and stakeholder management skills
• Ability to work independently and within cross-functional technical teams

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability

a) Design, implement, and maintain complex infrastructure integration solutions spanning cloud environments (primarily AWS) and on-premises systems.

b) Develop and maintain automation scripts, tools, and Infrastructure as Code using Ansible and Terraform to streamline integration processes and enhance operational efficiency.

c) Manage and optimise Unix/Linux systems, services, and Elasticsearch clusters for comprehensive log management and analysis.

d) Implement robust monitoring solutions using tools such as CloudWatch, Prometheus, Grafana, and Zabbix for infrastructure and applications, ensuring high availability and optimal performance of critical business components.

e) Deploy and manage containerised applications using Docker and Kubernetes (EKS) environments, including day-to-day cluster operations and maintenance.

f) Collaborate effectively with cross-functional teams to identify integration requirements, develop comprehensive technical solutions, and implement DevOps best practices using CI/CD pipelines.

g) Troubleshoot and resolve complex network, system, and application issues whilst minimising disruption to business operations.

h) Execute cloud migration strategies from on premises to cloud environments, including planning and implementation phases.

Job Description

This job role is for Security Engineer to support SecOps operations. 

The Security Operations Engineer is responsible for managing and maintaining the Authority's cybersecurity infrastructure, including endpoint protection, privileged access management, vulnerability assessment systems, and security monitoring tools. This role ensures the security posture of critical systems through proactive monitoring, incident response, system maintenance, and implementation of security enhancements across the organization's technology stack. 

TG-ITO-RNW-REQ36

Job Description

a) Design, implement, and maintain complex infrastructure integration solutions spanning cloud environments (primarily AWS) and on-premises systems 

b) Develop and maintain automation scripts, tools, and Infrastructure as Code using Ansible and Terraform to streamline integration processes and enhance operational efficiency 

c) Manage and optimize Unix/Linux systems, services, and Elasticsearch clusters for comprehensive log management and analysis 

d) Implement robust monitoring solutions using tools such as CloudWatch, Prometheus, Grafana, and Zabbix for infrastructure and applications, ensuring high availability and optimal performance of critical business components 

e) Deploy and manage containerized applications using Docker and Kubernetes (EKS) environments, including day-to-day cluster operations and maintenance 

f) Collaborate effectively with cross-functional teams to identify integration requirements, develop comprehensive technical solutions, and implement DevOps best practices using CI/CD pipelines 

g) Troubleshoot and resolve complex network, system, and application issues whilst minimizing disruption to business operations 

h) Execute cloud migration strategies from on premises to cloud environments, including planning and implementation phase

TG-ITO-RNW-REQ34

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Design, implement, and support enterprise network infrastructure.
• Deliver network solutions and infrastructure projects.
• Monitor, troubleshoot, and optimize network performance and security.
• Manage technology lifecycle, documentation, and operational support.

Requirements:

• At least a Diploma with at least 4 years of network engineering experience.
• Strong knowledge of routing, switching, security, and network protocols.
• Hands-on experience with Cisco, Check Point, Palo Alto, and Fortinet technologies.
• CCNP and firewall certifications preferred, with strong troubleshooting skills.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

About the Role

We are looking for exceptional AI Engineers to build the next generation of AI infrastructure and Machine Learning Systems(MLSys).

This role focuses on large-scale system infrastructure rather than model research. You will work on the core foundations that power large-scale AI training and inference systems, including Kubernetes cluster management, RDMA networking, unified KV Cache architecture, observability platforms, distributed systems, GPU orchestration, and CUDA kernel optimisation.

You will collaborate closely with AI researchers, infrastructure architects, networking engineers, and platform teams to maximize the efficiency, scalability, and reliability of AI systems.

Key Responsibilities

AI Infrastructure & Kubernetes

• Design, deploy, and operate large-scale Kubernetes-based AI infrastructure.
• Develop cluster governance frameworks, scheduling policies, resource isolation, and multi-tenancy capabilities.
• Build and optimize GPU orchestration platforms using Kubernetes, Slurm, Volcano, Kueue, Ray, and related technologies.
• Improve cluster utilization, reliability, elasticity, and operational efficiency.

RDMA & High-Performance Networking

• Design and optimize RDMA, InfiniBand, RoCE, and high-speed Ethernet fabrics for distributed AI workloads.
• Optimize GPU-to-GPU and GPU-to-NIC communication paths.
• Improve distributed communication efficiency for large-scale training and inference.
• Analyze and eliminate networking bottlenecks across AI clusters.

Unified KV Cache & Distributed Memory Systems

• Design and implement unified KV Cache architecture across:
• GPU HBM
• CPU Memory
• RDMA-accessible Memory
• NVMe SSD
• Distributed Storage
• Develop efficient KV Cache sharing, migration, offloading, and scheduling mechanisms.
• Optimize latency and throughput for large-scale inference systems.

CUDA & System Performance Optimisation

• Develop and optimize CUDA kernels for training and inference workloads.
• Profile and optimize GPU compute, memory, communication, and scheduling efficiency.
• Contribute to low-level optimization of AI frameworks and inference engines.
• Work on technologies such as FlashAttention, TensorRT, Triton, NCCL, CUTLASS, and custom operators.

Observability & Reliability

• Build end-to-end observability platforms for AI infrastructure.
• Design monitoring, logging, tracing, alerting, and troubleshooting frameworks.
• Develop performance dashboards and SLO-driven operational systems.
• Improve maintainability, debuggability, and operational excellence of AI platforms.

Automation & Platform Engineering

• Build automation tools for deployment, provisioning, monitoring, and operations.
• Develop Infrastructure-as-Code (IaC) solutions using Terraform, Ansible, and related tools.
• Build CI/CD pipelines and engineering productivity platforms.
• Improve platform scalability and operational efficiency.

Required Qualifications

Education

• Bachelor's degree or above in Computer Science, Software Engineering, Electrical Engineering, or related fields.

Technical Skills

• Strong software engineering and programming skills.
• Excellent system design capability and strong engineering craftsmanship.
• Strong coding standards and code quality awareness.
• Strong sense of ownership, accountability, and execution.

System Fundamentals

Strong understanding of:

• Operating Systems
• Computer Networks
• Distributed Systems
• Data Structures and Algorithms
• Linux Internals

Programming Languages

Proficiency in one or more of:

• C++
• Go
• Python
• Rust

AI Infrastructure Experience

Hands-on experience in one or more of:

• Kubernetes
• GPU Infrastructure
• Distributed Systems
• AI Infrastructure
• HPC (High Performance Computing)
• Cloud-Native Platforms

Networking Experience

Experience with:

• RDMA
• InfiniBand
• RoCE/RoCEv2
• GPUDirect
• NCCL
• UCX
• High-Speed Ethernet

GPU & Performance Engineering

Experience with:

• CUDA
• GPU Performance Optimization
• Multi-GPU Systems
• Distributed Training
• Distributed Inference

Preferred Qualifications

• Experience building large-scale AI training or inference clusters.
• Experience with vLLM, SGLang, TensorRT-LLM, Triton, DeepSpeed, Megatron-LM, Ray, or similar frameworks.
• Experience with unified KV Cache systems, memory hierarchy optimisation, or distributed storage systems.
• Experience with Kubernetes GPU Operator and NVIDIA NetworkOperator.
• Experience with Prometheus, Grafana, Loki, OpenTelemetry, and observability platforms.
• Experience contributing to open-source projects such as: vLLM, FlashAttention, CUTLASS, TVM, MLIR, Triton, Kubernetes, NCCL
• Experience working across AI Infrastructure, HPC, Networking, and Silicon Systems is highly desirable.

Overview

This role is responsible for building, maintaining, and securing the platform infrastructure that enables data ingestion from multiple enterprise and government data sources.

The successful candidate will ensure reliable, scalable, and secure connectivity between external systems and the platform, supporting the delivery of actionable cyber asset intelligence and vulnerability management capabilities.

The role plays a key role in agency onboarding, platform integration, infrastructure operations, and ongoing platform reliability.

Responsibilities

Agency Technical Onboarding

• Prepare technical onboarding requirements, including service accounts, API credentials, permissions, and network connectivity requirements.
• Provide technical guidance on integration prerequisites and credential provisioning.
• Act as the primary technical contact during onboarding and integration activities.
• Troubleshoot connectivity, authentication, and access-related issues.

Platform Integration & Connector Management

• Configure and deploy data connectors and integrations.
• Monitor data ingestion pipelines and resolve failures or data quality issues.
• Maintain and update connector configurations as requirements evolve.
• Collaborate with Data Engineers to ensure successful data ingestion and downstream processing.

Infrastructure Operations

• Provision, maintain, patch, and scale platform infrastructure.
• Manage network connectivity, including firewalls, VPNs, proxies, and related configurations.
• Ensure compliance with security standards and operational policies.
• Monitor system performance, availability, and capacity.
• Respond to incidents, outages, and operational issues.

Platform Lifecycle & Change Management

• Support platform setup, environment provisioning, and operational readiness activities.
• Contribute to platform architecture and technical design decisions.
• Develop and maintain operational runbooks, technical documentation, and standard operating procedures.

Requirements

Essential Skills & Experience

• Minimum 3 - 7 years of experience in Infrastructure Engineering, Platform Engineering, or Systems Administration.
• Experience working with data integration platforms, APIs, connectors, or ETL/ELT solutions.
• Strong understanding of networking concepts, including firewalls, DNS, proxies, and VPNs.
• Experience managing service accounts, API credentials, certificates, and access controls.
• Familiarity with Infrastructure as Code (IaC) tools such as Terraform or Ansible.
• Strong troubleshooting skills across network, authentication, and application layers.

Preferred Skills & Experience

• Experience with cyber asset management or IT asset platforms. (e.g., Axonius, Armis,
  ServiceNow CMDB, Qualys)
• Understanding of cybersecurity concepts such as attack surface management, vulnerability management, and asset discovery.
• Familiarity with cloud environments and shared enterprise services.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Knowledge of monitoring and observability tools such as Prometheus, Grafana, or ELK.
• Experience working in cross-functional teams alongside Data Engineers, Business Analysts, and other technical stakeholders.

Key Competencies

• Technical Problem Solving: Ability to diagnose and resolve complex infrastructure and integration challenges effectively.
• Security Mindset: Applies secure-by-design principles, least-privilege access, and security best practices.
• Operational Excellence: Maintains reliable and scalable systems through monitoring, documentation, and incident management.
• Collaboration & Communication: Works effectively with technical and non-technical stakeholders to deliver successful outcomes.
• Adaptability: Comfortable operating across diverse environments, technologies, and stakeholder groups.

Responsibilities

• Oversee the organization’s IT infrastructure, ensuring optimal performance, security, and reliability of servers, network and security systems, as well as cloud services.
• Design, implement, and maintain the IT infrastructure of the organization.
• Maintain Windows servers, virtualization platforms, and storage solutions.
• Manage Active Directory, DNS, DHCP, and Group Policy.
• Ensure high availability and disaster recovery with backups and replication.
• Monitor system performance, troubleshoot issues, and apply patches and updates.
• Implement network design, configure, and maintain LAN, WLAN, and VPN infrastructure, managing firewalls, switches, and routers.
• Implement and monitor network security policies, intrusion detection, and access control.
• Optimize network performance, troubleshoot connectivity issues, and ensure redundancy.
• Implement cybersecurity best practices, monitor threats, and manage endpoint protection and vulnerability assessments.
• Ensure compliance with regulations.
• Conduct security audits and enforce policies on user access, encryption, and authentication.
• Create and maintain network documentation, including network diagrams, configurations, and procedures.
• Carry out any other tasks assigned by the management

Requirement

• Min Degree in Information Technology or relevant
• Min 5 years of experience in providing Network, System and Cybersecurity operational support.
• Experience with servers, network and security devices, firewall, switches, routers, load balancers and wireless solutions.
• Certifications in CCNA/ CCNP/ CCIE/ Microsoft certified Azure Solutions Architect and/or Windows Server Administrator, CISSP, CISM and CompTIA Security will be required

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

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We are looking for passionate and driven Engineering graduates and professionals to join a reputable organization supporting critical infrastructure and engineering operations in Singapore.

Why Join Us?

• Gross Salary : Up to $5,000+++ per month

• Monthly AWS allowance

• Generous performance bonus of up to 3 months

• Starting 18 Days Annual Leave

• Family and Childcare Leave entitlement

• Structured training and career progression opportunities

• Stable career with long-term growth prospects

Key Responsibilities

• Support engineering operations, maintenance, and improvement initiatives.

• Conduct troubleshooting, investigations, and root cause analysis of engineering issues.

• Analyse system performance data and recommend reliability improvements.

• Assist in engineering projects, testing, commissioning, and asset enhancement activities.

• Prepare technical reports, documentation, and work instructions.

• Collaborate with cross-functional teams to improve operational performance and safety standards.

• Ensure compliance with engineering, quality, and safety requirements.
  

Requirements

• Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Electronics Engineering, Mechatronics Engineering, or other relevant Engineering disciplines.

• Candidates with relevant engineering, maintenance, project, reliability, manufacturing, transportation, infrastructure, utilities, aerospace, marine, or industrial experience are encouraged to apply.

• Strong analytical and problem-solving skills.

• Good communication and interpersonal abilities.

• Ability to work independently and as part of a team.
  

Apply Now

If you are looking to kickstart or advance your engineering career with an established organization offering attractive compensation, strong career development, and excellent benefits, we would love to hear from you.

Submit your updated resume today for consideration.

Please send in your resume to :

edward.liau@cornerstoneglobalpartners.com or whatapp me at +65 96578518

Edward Liau Xianke R1217423

Cornerstone Global Partners

License Number: 19C9859

Key Responsibilities

1. Infrastructure Management

• Manage, monitor, and maintain servers, virtualization platforms, storage devices, firewalls, and related infrastructure.
• Install, configure, and maintain operating systems (Windows Server, RHEL) and system management tools.
• Perform system upgrades, patch management, capacity planning, and performance tuning.
• Manage and monitor backup, recovery, and replication activities to ensure data integrity and availability.

2. Security & Compliance

• Perform infrastructure security hardening and testing based on CIS benchmarks and Singapore Government security standards.
• Manage access controls and user accounts in line with IT security policies.
• Support compliance with IT governance, audit, and regulatory requirements.
• Participate in disaster recovery planning, testing, and execution.

3. Collaboration & Projects

• Participate in the design, setup, and implementation of new infrastructure solutions and enhancements.
• Collaborate with vendors, service providers, and internal IT teams to resolve infrastructure issues and deliver reliable solutions.
• Support infrastructure-related documentation, capacity planning, and audit activities.

4. Patch Management & Upgrades

• Test, stage, and deploy OS patches, firmware updates, and hardware upgrades.
• Apply change management best practices for controlled deployment of updates and enhancements.

5. Hardware & Environment Support

• Support and maintain enterprise-grade hardware: Dell servers, Cisco switches, FortiGate firewalls, UPS, and Dell EMC storage.
• Manage and monitor virtualization platforms (VMware, OpenShift/Kubernetes) and infrastructure monitoring tools (Grafana, Prometheus).
• Ensure high availability and reliability of infrastructure components across environments (production, staging, development).

6. Documentation & Continuous Improvement

• Maintain up-to-date SOPs, infrastructure diagrams, maintenance logs, and change records.
• Generate reports on performance, capacity, and preventive maintenance activities.
• Identify opportunities for automation and reliability improvements to strengthen infrastructure resilience.

Requirements

• Diploma / Bachelor’s Degree in Computer Science, Information Technology, or equivalent.
• At least 3–5 years of experience in infrastructure administration and support.
• Strong knowledge of Windows Server, RHEL, VMware, and enterprise hardware (servers, storage, networking).
• Hands-on experience with backup and recovery tools, firewalls, and system monitoring platforms.
• Familiarity with container platforms (OpenShift/Kubernetes), DevOps tools (Ansible, GitLab), and monitoring tools (Grafana, Prometheus).
• Working knowledge of ITIL processes (incident, change, and problem management).
• Experience in pre-sales or tender preparation will be an added advantage.
• Candidate should be open and willing to learn about system, application, and middleware layers — including configuration, deployment, and troubleshooting of integrations.

• Deliver Service Operations support to both internal and external customers in alignment with contractual terms and established Service Level Agreements (SLAs).
• Maintain and ensure the optimal performance of all systems and products managed by the Service Operations team.
• Serve as the single point of contact (SPOC) for customers when required, coordinating with internal resolver teams, the Service Desk, and customers to ensure timely intervention and high-quality service resolution within defined SLAs.
• Provide top-tier incident and problem management support, coordinating resolutions with the appropriate technical teams.
• Minimize service restoration times by escalating issues to specialized resolver groups both within and outside the organization, in accordance with SLA and monitoring policies.
• Oversee the replacement of faulty equipment, ensuring the availability and timely replenishment of spare parts as per the defined sparing policy.
• Uphold the highest operational standards across the team by offering guidance, support, and hands-on management for incident and problem resolution.
• Proactively identify service and infrastructure issues, conduct diagnostics, and maintain ownership of service requests to ensure effective problem resolution.
• Assist senior team members in daily task coordination, reporting, and overall operational management.
• Follow installation standards and industry best practices to ensure high-quality service delivery and system operations.
• Utilize appropriate tools and equipment to perform installations, interventions, and repairs in line with operational guidelines.
• Escalate unresolved problems to higher support levels as needed.
• Conduct scheduled preventive and proactive maintenance, as well as monitoring of systems and services, to meet customer expectations.
• Execute Change Management, Configuration, Design, and Implementation tasks for supported systems and products.
• Manage local vendors to ensure consistent service delivery to the Service Operations centers, and report on vendor performance to management.
• Analyze, define, document, and test system and application enhancements.
• Provide on-site support to end-users during service cutovers.
• Continually identify, document, and share lessons learned, known errors, and operational insights to enhance service quality.
• Be available for escalations and support during off-hours and on-call standby as required.

Qualification:

• Diploma/Bachelor Degree in Computer Science, Electronic Engineering or equivalent Telecommunications in-country qualification.
• Unix / Linux Certification, VMWare Certification, ITIL Foundation v3 Certification
• At least 3 years IT experience in following technologies: Operating System: RHEL 7/8, RHEL HA ,Windows Data center 2016/2019 with clustering
• Hardware: HP DL360 Gen 9, DELL R430XD, DELL R730XD / equivalent
• Virtualization: ESXi, VMWare vsphere 7/8, VMware vCentre, VMware SRM Standard
• MQ: MQ v8/9, MQ IPT, MQ Clustering, IBM License Manager
• Web: Apache Web Server, Apache Tomcat Application Server
• Monitoring tools: NagiosXI, NagiosLog, eG Monitoring suite
• Firewall: Palo Alto 850 & PA-5220 (equivalent), Checkpoint Firewall (equivalent)
• Load Balancer: F5 BIG-IP LTM i2600
• Vulnerability Manager( IBM Qradar All-in-one console, Event collector), Waterfall MQ Agent (Waterfall for IBM Websphere MQ)
• CA Server Luna HSM, Aruba Clearpass,SafeNet Network HSM, SecurityToken, Nessus Manager, Nessus Security Centre, Mcafee Advanced Security Suite, Mcafee ePolicy Orchestrator
• Storage: DELL EMC Unity 400, 300
• Backup: EMC Data Domain with DD Boost & DD Replicator, DELL EMC Networker, Veritas System Recovery
• Other Technologies: RedHat Satellite/ Spacewalk, DHCP, TFTP, Mail, Squid (WEB Proxy),NFS, Active Directory,DNS,NTP,Yum repo, IPA, SysLog servers.

Experience / Skills:

• Provided application support including routine health checks, service restarts, error log analysis, fault reporting, and issue replication in staging environments.
• Administered monitoring tools to ensure system performance and availability.
• Handled Incident, Problem, and Change Management processes across hardware and software platforms.
• Managed application release processes and performed preventive maintenance activities.
• Conducted root cause analysis to identify and resolve recurring issues.
• Utilized Java debugging skills and scripting languages such as PERL, BASH, and PYTHON for automation and troubleshooting.
• Supported and maintained network and security infrastructure in compliance with IT security policies.
• Upgraded network and security devices with stable firmware versions to ensure optimal performance and security.
• Administered and supported Storage and Backup environments following organizational standards.
• Performed regular health checks, error log investigations, production issue resolutions, fault reporting, and issue replication in non-production environments for storage and backup systems.
• Monitored and reported on storage and backup performance metrics as needed.
• Executed on-demand system backups and recoveries when required.
• Collaborated with third-party vendors for hardware issue resolutions, including component replacements.
• Participated in data center (DC) failover testing exercises.
• Demonstrated strong organizational skills with the ability to take full ownership of issues through to resolution.

To apply, please visit www.gmprecruit.com and search for Job Reference: L3XW6W3W

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

• Lead solution architecture and design for multi-site, geo-redundant systems. Develop High-Level and Low-Level Designs (HLD/LLD) and validate Detailed-Level Designs (DLD) before deployment.
• Define reference architectures and golden images; champion automation-first strategies for provisioning, configuration, patching, and system upgrades.
• Own technical delivery plans, risk identification, and mitigation strategies across staging and production environments. Ensure proper validation through documented unit, integration, and UAT testing.
• Partner with engineering and PMO teams to maintain governance frameworks, manage change control, and align key stakeholders at every project milestone.
• Serve as the highest-level (Tier-3/4) escalation point for critical incidents (Sev-1/Sev-2). Lead incident resolution, conduct root-cause investigations, and drive implementation of permanent corrective measures.
• Act as the technical lead during pre-sales and delivery phasesclarifying requirements, validating assumptions, and translating business needs into technical designs in collaboration with Sales, Service Excellence, Product, and PMO teams.
• Lead technical workshops, architecture reviews, and formal handovers. Represent engineering leadership in change advisory boards and go/no-go decision meetings.
• Ensure HLDs, LLDs, runbooks, disaster recovery procedures, and security hardening guides are up to date, version-controlled, and consistently applied across delivery teams.
• Mentor System Engineers and Senior Engineers, review technical designs and scripts, set quality benchmarks, and guide professional growth and cross-training efforts.
• Drive close collaboration with Sales, Service Excellence, Product, and Customer teams to deliver cohesive and high-quality solutions.

Technical Skills and Experience

• Linux Administration: Advanced expertise in RHEL, CentOS, and Ubuntu, including system hardening, high-availability clustering, and performance optimization.
• Networking and Security: Strong understanding of switching, routing, firewalls, VLANs, and core protocols (TCP/IP, DNS, NTP, LDAP, SMTP); capable of making architecture-level security and design decisions.
• Virtualization and Cloud: Skilled in KVM, VMware, and Hyper-V platforms; proficient in designing hybrid architectures across AWS, Azure, and GCP with cost and performance optimization.
• Data and Observability: Hands-on experience with MySQL, MariaDB, and PostgreSQL; familiarity with centralized logging, metrics, and alerting tools such as syslog-ng and Elastic Stack.
• Automation and Scripting: Proficient in Bash and Linux shell scripting; working knowledge of Python, Ansible, and Terraform for infrastructure automation and CI/CD implementation.
• Containerization: Experience with Docker, Docker Swarm, and Kubernetes for building, deploying, and managing scalable containerized applications.
• Implementation Support: Willing to engage directly in hands-on configurations and deployments for critical or high-priority projects.

Requirements

• Minimum 10 years of experience in systems engineering, including at least 3 years in an architecture or principal engineering capacity managing complex deployments.
• Preferred certifications include RHCE, AWS/Azure Solutions Architect, Kubernetes (CKA/CKAD), and network/security credentials such as CCNP.
• Willingness to travel for onsite deployments, implementations, and cutover activities when necessary.
• Strong leadership, communication, and stakeholder management skills, with the ability to influence and drive outcomes across technical and business teams.

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

• Well Established Security Technology Company

• Salary: $4500 - $5500 + $300 Allowance

• Working Hours: 8:30am - 5:30pm (Monday - Friday)

• Working location: Jurong (Based on Project Site)

• Variable Bonus + Excellent Welfare & Benefits

Job Scope

• Deploy, configure, and maintain the VMware Cloud Foundation (VCF) infrastructure (vSAN, NSX, vCenter, SDDC Manager).
• Deploy, configure, manage, and troubleshoot VMware Tanzu and Kubernetes clusters for application hosting.
• Utilize Aria Automation and GitLab CI pipelines for automated resource provisioning and application deployments.
• Administer, configure, and troubleshoot Linux and Windows server operating systems, web servers (Tomcat, Apache, IIS), and applications.
• Monitor system performance, health, and resource utilization within the VCF, Tanzu, and Kubernetes environments.
• Implement security hardening baselines and oversees security testing (DAST, SAST, PT, SVS) based on policies.
• Troubleshoot and resolve complex infrastructure and application issues.
• Collaborate with HQ technical teams and government CISO Teams, providing operational feedback and addressing issues.

Requirement

• Higher NITEC/Diploma in IT Engineering or relevant certifications such as CISSP/CCNA/CCNP
• 1 - 2 years of relevant experience
• Experience with cloud environment deployment and maintenance is an advantage

Candidates are encouraged to apply this position via Apply Now button with the following information in the resume:

• Work experiences and job responsibilities
• Current and Expected salary
• Reason for leaving
• Date of availability
• Education background

We regret that only shortlisted candidates will be contacted.

YEOW CHANG FU (R23118759)

EA Recruitment Pte Ltd

EA License No: 21C0492

Job Description & Requirements

We are seeking an experienced Infrastructure Engineer to support and maintain enterprise infrastructure environments within a large-scale, mission-critical technology environment.

This role offers the opportunity to work on highly available enterprise systems, infrastructure modernization initiatives, and security-focused operations supporting critical business services.

Key Responsibilities

• Administer and support Windows Server environments across production and non-production systems
• Manage and maintain Active Directory, DNS, DHCP and Group Policy configurations
• Support VMware virtualization platforms and associated infrastructure services
• Perform server provisioning, patch management, vulnerability remediation and system hardening activities
• Provide L2/L3 infrastructure support and troubleshooting for enterprise systems
• Support backup, restoration, disaster recovery and business continuity activities
• Monitor infrastructure health and ensure operational stability and service availability
• Support infrastructure upgrades, technology refresh projects and operational improvements
• Prepare and maintain technical documentation, operational procedures and support records
• Work closely with internal stakeholders, project teams and technology vendors

Requirements

• Diploma or Degree in Information Technology, Computer Science or related discipline
• Experience supporting enterprise Windows infrastructure environments
• Strong knowledge of Windows Server, Active Directory, DNS, DHCP and VMware
• Experience with infrastructure operations, system administration and troubleshooting
• Exposure to patch management, vulnerability remediation and security hardening activities
• Experience with SCCM, WSUS, CyberArk, PowerShell or similar enterprise tools will be advantageous
• Familiarity with ITIL processes, incident management and change management practices
• Experience supporting healthcare, banking, public sector, government-linked or other regulated environments will be advantageous

Why Join

• Opportunity to support large-scale enterprise infrastructure environments
• Exposure to mission-critical systems and modern infrastructure technologies
• Stable long-term environment with ongoing technology investments
• Strong opportunities for technical development and career growth
• Collaborative engineering culture with exposure to enterprise best practices

How To Apply

Submit your application by emailing a detailed copy of your updated Resume in MS Word Format to Lin Jin Sen (EA Personnel Reg. No. R25129852, Achieve Career Consultant Pte Ltd EA Licence No. 05C3451) by clicking the “Apply Now” or email to andie.lin@achievegroup.asia for a confidential discussion.

Equal Opportunity Statement

YOUR SUCCESS IS OUR ACHIEVEMENT! By submitting any application or résumé to us, you will be deemed to have agreed and consented to us collecting, using, retaining and disclosing your personal information to prospective employers for their consideration.

Cessation Of Collection Of Full NRIC Numbers: In compliance with the Personal Data Protection Act and commitment to protect candidates’ personal data, Achieve Group will cease to collect, process or use full NRIC numbers during our screening and job application process. Kindly ensure your resumes provided to us does not contain your full NRIC number and full home address during your job application. We regret that only shortlisted candidates will be notified.

We are seeking an experienced Senior Infrastructure & Cloud Engineer to design, implement, and support enterprise infrastructure solutions across cloud and on-premises environments. The successful candidate will play a key role in cloud transformation initiatives, infrastructure automation, system reliability, and operational excellence while collaborating closely with cross-functional teams to deliver scalable and secure technology solutions.

Key Responsibilities

Infrastructure Design & Integration

• Design, implement, and maintain complex infrastructure integration solutions across cloud platforms (primarily AWS) and on-premises environments.
• Develop scalable, secure, and highly available infrastructure architectures that support business and application requirements.
• Plan and execute cloud migration initiatives, including assessment, design, implementation, and optimisation activities.

Infrastructure Automation & Configuration Management

• Develop and maintain Infrastructure as Code (IaC) solutions using Terraform and Ansible.
• Build and enhance automation frameworks, scripts, and tools to improve operational efficiency and reduce manual effort.
• Standardise infrastructure provisioning, configuration management, and deployment processes.

Systems Administration & Platform Management

• Manage, administer, and optimise Unix/Linux operating systems and associated services.
• Deploy, maintain, and tune Elasticsearch clusters for log aggregation, monitoring, and analytics.
• Ensure infrastructure components meet performance, security, and availability requirements.

Monitoring, Observability & Reliability

• Implement and maintain monitoring, alerting, and observability solutions using CloudWatch, Prometheus, Grafana, Zabbix, and related technologies.
• Monitor infrastructure and application performance, proactively identifying and resolving issues before they impact business operations.
• Support incident management, root cause analysis, and continuous service improvement initiatives.

Containerisation & Kubernetes Operations

• Deploy, manage, and support containerised applications using Docker and Kubernetes (Amazon EKS).
• Perform day-to-day cluster administration, maintenance, upgrades, scaling, and troubleshooting.
• Implement container orchestration best practices to ensure reliability and operational efficiency.

DevOps & Continuous Delivery

• Collaborate with development, security, and operations teams to define integration requirements and deliver robust technical solutions.
• Design, implement, and maintain CI/CD pipelines to support automated application delivery and infrastructure deployment.
• Promote DevOps culture and best practices across the organisation.

Troubleshooting & Support

• Diagnose and resolve complex infrastructure, network, system, and application issues.
• Conduct root cause analysis and implement preventive measures to minimise service disruptions.
• Provide technical guidance and support for critical production environments.

Required Skills & Experience

• Strong hands-on experience with AWS cloud services and hybrid infrastructure environments.
• Proven expertise in Infrastructure as Code using Terraform and configuration management using Ansible.
• Advanced administration experience with Unix/Linux systems.
• Experience deploying and managing Kubernetes (EKS) and Docker environments.
• Strong knowledge of monitoring and observability platforms such as CloudWatch, Prometheus, Grafana, and Zabbix.
• Experience with Elasticsearch administration and log management solutions.
• Understanding of networking concepts, security best practices, and infrastructure troubleshooting.
• Experience designing and implementing CI/CD pipelines and DevOps practices.
• Strong analytical, problem-solving, and communication skills.
• Ability to work effectively in cross-functional and fast-paced environments.

Preferred Qualifications

• AWS certifications (Solutions Architect, SysOps Administrator, DevOps Engineer, or equivalent).
• Experience with cloud migration and modernisation projects.
• Knowledge of security, compliance, and infrastructure governance frameworks.
• Experience supporting large-scale enterprise environments.

• Company: Manufacturing
• Location: West (Company Transport provided – North/East/West)
• Position: Digital Infrastructure Engineer (20264)

Job Description:

• Maintain and manage company servers, ensuring high availability and performance.
• Oversee storage systems, including backups, recovery, and capacity planning.
• Manage network infrastructure, including routers, switches, firewalls, and VPNs.
• Monitor and maintain data center operations, ensuring optimal performance and security.
• Design and implement digital infrastructure solutions to meet business needs.
• Collaborate with IT and other departments to ensure seamless integration of systems.
• Troubleshoot and resolve infrastructure-related issues promptly.
• Stay updated with the latest industry trends and technologies to continuously improve infrastructure.

Job Requirements:

• Bachelor's degree in Computer Science, Information Technology related field or Diploma with at least 4 years related working experience.
• Proven experience in managing servers, storage systems, network infrastructure, and data centers.
• Strong knowledge of network protocols, security, and best practices.
• Experience with virtualization technologies (preferred with Hyper-V).
• Proficiency in scripting and automation (e.g., PowerShell, Python).
• Excellent problem-solving skills and attention to detail.
• Ability to work independently and as part of a team.
• Strong communication skills and ability to collaborate effectively.
• Certifications such as CCNA, MCSE, or equivalent.

Interested applicants please apply directly for further shortlisting review.

We regret that only shortlisted candidates will be notified. Other applications will be updated to our database for future job opportunities.

By submitting any resumes or applications to Pasona Singapore Pte Ltd, you are considered to have read and agreed on the terms of our Privacy Policy, and consented to us collecting, using, retaining, disclosing your personal information to the prospective employers for their consideration.

Effective from 1 October 2020 under the new Employment Agencies (EAs) Licence Conditions,

EAs will be required to collect the personal data (e.g. NRIC number number for overseas candidates) of applicants referred to employers for permanent or contract job positions of at least six months with a fixed monthly salary of S$3,300 and above.

PDPA requirements on collection, use, and disclosure of personal data would not be applicable to EAs that are collecting such information as it is a regulatory requirement by Ministry of Manpower.

Please find Privacy Policy Agreement from the below link.
http://www.pasona.com.sg/privacy.html

Jeffrey Koh Kok Ann
EA Registration No: R1770345
Pasona Singapore Pte Ltd
1 FINLAYSON GREEN ＃09-02 SINGAPORE 049246
EA License No:90C4069

We are seeking an experienced Senior Infrastructure & Cloud Engineer to design, implement, and support enterprise infrastructure solutions across cloud and on-premises environments. The successful candidate will play a key role in cloud transformation initiatives, infrastructure automation, system reliability, and operational excellence while collaborating closely with cross-functional teams to deliver scalable and secure technology solutions.

Key Responsibilities

Infrastructure Design & Integration

• Design, implement, and maintain complex infrastructure integration solutions across cloud platforms (primarily AWS) and on-premises environments.
• Develop scalable, secure, and highly available infrastructure architectures that support business and application requirements.
• Plan and execute cloud migration initiatives, including assessment, design, implementation, and optimisation activities.

Infrastructure Automation & Configuration Management

• Develop and maintain Infrastructure as Code (IaC) solutions using Terraform and Ansible.
• Build and enhance automation frameworks, scripts, and tools to improve operational efficiency and reduce manual effort.
• Standardise infrastructure provisioning, configuration management, and deployment processes.

Systems Administration & Platform Management

• Manage, administer, and optimise Unix/Linux operating systems and associated services.
• Deploy, maintain, and tune Elasticsearch clusters for log aggregation, monitoring, and analytics.
• Ensure infrastructure components meet performance, security, and availability requirements.

Monitoring, Observability & Reliability

• Implement and maintain monitoring, alerting, and observability solutions using CloudWatch, Prometheus, Grafana, Zabbix, and related technologies.
• Monitor infrastructure and application performance, proactively identifying and resolving issues before they impact business operations.
• Support incident management, root cause analysis, and continuous service improvement initiatives.

Containerisation & Kubernetes Operations

• Deploy, manage, and support containerised applications using Docker and Kubernetes (Amazon EKS).
• Perform day-to-day cluster administration, maintenance, upgrades, scaling, and troubleshooting.
• Implement container orchestration best practices to ensure reliability and operational efficiency.

DevOps & Continuous Delivery

• Collaborate with development, security, and operations teams to define integration requirements and deliver robust technical solutions.
• Design, implement, and maintain CI/CD pipelines to support automated application delivery and infrastructure deployment.
• Promote DevOps culture and best practices across the organisation.

Troubleshooting & Support

• Diagnose and resolve complex infrastructure, network, system, and application issues.
• Conduct root cause analysis and implement preventive measures to minimise service disruptions.
• Provide technical guidance and support for critical production environments.

Required Skills & Experience

• Strong hands-on experience with AWS cloud services and hybrid infrastructure environments.
• Proven expertise in Infrastructure as Code using Terraform and configuration management using Ansible.
• Advanced administration experience with Unix/Linux systems.
• Experience deploying and managing Kubernetes (EKS) and Docker environments.
• Strong knowledge of monitoring and observability platforms such as CloudWatch, Prometheus, Grafana, and Zabbix.
• Experience with Elasticsearch administration and log management solutions.
• Understanding of networking concepts, security best practices, and infrastructure troubleshooting.
• Experience designing and implementing CI/CD pipelines and DevOps practices.
• Strong analytical, problem-solving, and communication skills.
• Ability to work effectively in cross-functional and fast-paced environments.

Preferred Qualifications

• AWS certifications (Solutions Architect, SysOps Administrator, DevOps Engineer, or equivalent).
• Experience with cloud migration and modernisation projects.
• Knowledge of security, compliance, and infrastructure governance frameworks.
• Experience supporting large-scale enterprise environments.

Systems Engineer (Linux & Windows Infrastructure Security)

3 job vacancies due to project expansion

Cat2A security clearance

Join a Team Supporting Mission-Critical Infrastructure

We are seeking 3 Systems Engineers with strong Linux and Windows administration experience to support, secure, and maintain enterprise backend infrastructure operating in a high-availability environment.

This role is ideal for Infrastructure Engineers, Linux Administrators, Windows Engineers, System Engineers, and Cybersecurity-focused professionals looking to deepen their expertise in server hardening, infrastructure security, disaster recovery, and enterprise systems operations.

You will work closely with experienced engineers responsible for maintaining critical backend systems, ensuring system resilience, security compliance, and operational readiness.

Key Responsibilities

Infrastructure Configuration & Administration

• Configure, deploy, and maintain Linux and Windows servers

• Perform system setup, testing, installation, and upgrades

• Monitor server health, performance, and system availability

• Support infrastructure maintenance and lifecycle management

• Perform basic computer and network maintenance activities

Security Hardening & System Protection

• Perform CIS Hardening for Windows and Linux servers

• Configure and maintain Linux server security settings

• Manage SSH configurations and access controls (sshd_config)

• Administer Linux user accounts and sudo privileges (sudoers)

• Implement password policies and account management controls (chage / passwd)

• Maintain system security configurations in accordance with organisational standards

Backup, Recovery & Disaster Recovery

• Perform server backup and restoration activities

• Execute system recovery procedures using REAR (Relax-and-Recover)

• Support disaster recovery exercises and testing

• Validate system recovery readiness and business continuity requirements

Troubleshooting & Support

• Investigate infrastructure incidents and perform root cause analysis

• Resolve server, operating system, and infrastructure issues

• Support change implementation and system enhancement activities

• Work closely with project teams and stakeholders to ensure smooth operations

• Install, test, and implement systems in accordance with specifications and service level requirements, ensuring compliance with industry best practices.

• Manage systems changes using an established change request process, including assessing the impact, obtaining necessary approvals, and communicating status updates to multiple stakeholders.

• Conduct root cause analysis for system issues and proactively implement measures to prevent recurrence.

• Continuously monitor the effectiveness of implemented measures and make adjustments as necessary.

• Develop and implement comprehensive service continuity measures, including robust backup/restore procedures and disaster recovery plans, to ensure uninterrupted business operations in the event of disruption.

• Provide expert technical advice and guidance on systems to customers and project teams, assisting them in making informed decisions and resolving complex technical issues.

Required Technical Skills

Must-Have Skills

• Linux Security Configuration

• SSH Administration (sshd_config)

• Linux User Management (sudoers)

• Password Policy Administration (chage / passwd)

• REAR (Relax-and-Recover)

• Linux Server Administration

• Windows Server Administration

• Device Hardening

• Systems Configuration & Setup

• CIS Security Hardening

• Infrastructure Troubleshooting

• Backup & Recovery Operations

• Basic Networking Knowledge

Educational Requirements

Candidates should possess min NITEC in Electrical Engineering, Electronics Engineering, or Information Technology (IT) from a recognized institution.

Communication Skills

Successful candidates should possess:

• Strong verbal and written communication skills

• Ability to communicate effectively with technical and non-technical stakeholders

• Ability to explain technical concepts clearly and professionally

• Strong documentation and reporting capabilities

If you enjoy working with Linux, Windows infrastructure, cybersecurity hardening, and enterprise backend systems, we'd love to hear from you.

EA License No: 09C4235 I EA Reg: R1103307 Hong Mei Lin