Total 19 Information Technology job vacancies

Maintain and update security officers' attendance records and deployment schedules.

Manage and maintain company databases, including employee records, client information, payroll-related data, and operational records.

Generate attendance, manpower deployment and management reports.

Ensure data accuracy, completeness, and confidentiality.

Support payroll preparation by verifying attendance and timesheet records.

Monitor and maintain clocking systems, attendance systems, and related databases.

Assist in troubleshooting database and system issues.

Perform regular data backups and maintain proper records management.

Support implementation and maintenance of security technology systems, including visitor management, patrol, and clocking systems.

Work closely with Operations, HR, and Accounts departments to ensure accurate data management.

Prepare monthly reports and analytics for management review.

Job Description & Requirements

Key Responsibilities:

· Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments.

· Perform advanced database performance tuning, query optimization, and index management.

· Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard).

· Automate routine database tasks using PL/SQL, Shell scripting, or Ansible.

· Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control.

· Implement and enforce database security, roles, and user access controls.

· Monitor database health and proactively identify and resolve potential issues.

· Provide L3 support for escalated incidents and lead root cause analysis.

· Collaborate with development, infrastructure, and DevOps teams to support application and system integration.

· Participate in on-call rotation and support weekend deployments when necessary.

· Document architecture, configurations, and procedures for audit and knowledge transfer.

Requirements

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 6 years of hands-on Oracle DBA experience with at least 3 years in a senior/L3 role.

· Expertise in Oracle, ASM, RMAN, Data Guard, and GoldenGate.

· Strong knowledge of Oracle internals, performance diagnostics (AWR, ASH, TKPROF), and troubleshooting tools.

· Experience with cloud platforms (OCI, AWS RDS for Oracle, or Azure Database for Oracle).

· Familiarity with ITIL processes and incident/change/problem management.

· Scripting experience (Shell, Python, or similar) for automation and monitoring.

· Excellent communication skills and the ability to work in a high-pressure environment.

· Willing to Learn SAP HANA

Job Description & Requirements

Job Responsibilities:

• Address and resolve database incidents promptly to minimize downtime.

• Monitor events, handle alerts, and manage database outages to restore services quickly.

• Process service requests for database changes and enhancements.

• Perform root cause analysis to prevent recurring database issues.

• Support the implementation of standard and custom database builds.

• Provide operational support for HANA and MS-SQL databases.

• Ensure adherence to backup and recovery processes.

• Optimize database performance and manage alert monitoring.

• Decommission systems/servers following proper protocols as needed.

Job Requirements:

• Bachelor’s degree or equivalent in Computer Science or related field

• Strong experience with HANA and MS-SQL databases.

• 2 - 5 years of experience in database administration, with a focus on HANA and MS-SQL..

• Bachelor's Degree / Diploma in Computer Engineering or any related field.

• Proficiency in RDBMS management and administration.

• Knowledge of backup, recovery, and decommissioning processes.

• Experience in incident management and database performance optimization in a 24x7 environment.

• Experience managing database outages and coordinating effective recovery.

• Familiarity with alert monitoring and performance optimization.

• Strong problem-solving and troubleshooting abilities.

• Ability to work under pressure in a 24x7 support environment.

• Effective communication skills for incident and service request management.

• Prior experience in 24x7 operational support.

• Willing to Learn SAP HANA

You will be a key technology partner to our customers in the Defence sector to thrive on developing the next breakthrough for the defence and security of Singapore. Working closely with the Solution Architect, Project Manager and Technical Lead, you will be part of a development team to develop, test and deploy software application as part of an overall project implementation.

Job Description:

·         Establish database performance baseline and executing workload tests such as replication, backup & recovery, log shipping, scalability, partitioning etc.

·         Responsible for Database sizing, capacity planning, performance tuning and database account management.

·         Review release notes and upgrade or patch database software based on maintenance schedules.

·         Create primary database storage structures (tablespaces), primary objects (tables, views, indexes) after application developers have designed an application.

·         Define user access and enable data distribution to the right end user in an appropriate format and in a timely manner.

·         Maintain and monitor systems to ensure optimal performance that meets established Service Level Agreements.

·         Develop and maintain the database standards and operating procedures that are aligned to IT policies, procedures, and service management frameworks.

Qualities We Value

·         Diploma in Computer Science or related technology disciplines with experience in database administration and operation management in Microsoft SQL Server, MongoDB.

·         Strong knowledge in database design, development, and administration in high volume, large scale and data intensive environment with relational & distributed databases.

·         Experience with highly-available database technology like clustering and replication.

Working Location : Central or West. Adhoc travel to customer site may require.

**We regret to inform that only shortlisted candidates will be notified. Personal data collected will be used for recruitment purposes**

Database Administrator (ref:120)

JOB RESPONSIBILITIES

• Monitor and optimize database performance and availability, ensuring service levels are met and implement improvements when needed.
• Manage database operations and governance, including configuration, permissions, hardening standards, naming standards, and documentation.
• Ensure service continuity, leading backup/restore procedures and disaster recovery planning.
• Lead database implementation and support application teams, reviewing database design and recommending improvements to data models.
• Establish and enforce database standards and procedures across implementations.
• Engage stakeholders and educate teams, explaining technical decisions and promoting best practices in coding and design.
• Develop team capability, mentoring junior DBAs, conducting training, and sharing knowledge across the organization.

Requirements:

• At least 2 years of experience in database administration.
• Posses experience with either Microsoft SQL Server or PostgreSQL.
• Experience in database migration projects.
• Specifically, migration from Oracle to Microsoft SQL Server or Oracle to PostgreSQL.

Interested applicants, please send your updated resume MS Word to hres@itcspl.com.

Please Indicate Job Code “120-DBA” on the email subject

We regret that only shortlisted candidates will be notified.

John Bryan (Reg No. R1106648)

IT Consultancy & Services Pte Ltd

EA No: 92C5311

• Perform logical and physical database design and creation, changes or removal of database, provide technical consultancy and advice on the usage of database software, advise application developers and owners on optimisation of database usage, SQL code and monitor availability of database, listener and other related processes;

• Review all daily logs, database alerts, database export logs, scheduled job logs;
• Perform database backups at frequency and within the timeframe as specified;
• Perform database recovery within the timeframe as defined; and
• Perform annual database recovery test on selected databases as determined.
• develop, review, test, implement and monitor database backup and recovery jobs, procedures and schedules.
• Plan and schedule regular database housekeeping and maintenance activities necessary to keep the database in a healthy state and at optimum performance.

Job Requirements:

• Degree in Computer Science or Information Technology
• At least three (3) years of experience in Oracle Database administration; and Oracle Database Administrator Certified Professional or at least three (3) years of experience in SQL Database Administration.
• Prior experience in large scale projects or System Integrator environment

Interested candidate please click "APPLY" to begin your job search journey.

We regret to inform that only shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Tech Services 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.persoloutsourcing.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Tech Services Pte Ltd
UEN No. 202233837K

Responsibilities:

• Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas

• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users

• Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement

• Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality

• Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems

• Ensure essential procedures are followed and help define operating standards and processes

• Serve as advisor or coach to new or lower level analysts

• Has the ability to operate with a limited level of direct supervision.

• Can exercise independence of judgement and autonomy.

• Acts as SME to senior stakeholders and /or other team members.

• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

  Qualifications:

• 10 years + hands on with 2+ years Financial domain experience

• Experience in Oracle is a must

• Role requires interaction with Business and Technology stakeholders on a regular basis.

• Role is expected to be hands-on

• Good communication Skills, Good analytical skills.

• Experience in systems analysis and programming of software applications

• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

  
  Education:

• Bachelor’s degree/University degree or equivalent experience

Key Responsibilities

• Lead Oracle-to-PostgreSQL database migration and modernization initiatives.
• Define PostgreSQL architecture, including HA/DR, scalability, performance, and security.
• Drive schema conversion, data migration, replication, and validation activities.
• Provide technical guidance to application, migration, and testing teams.
• Lead database consolidation, optimization, and cloud database adoption initiatives.
• Prepare architecture documentation and engage stakeholders on technical decisions.

Requirements

• Minimum 15 years of experience in enterprise database architecture and administration.
• Strong hands-on experience in Oracle-to-PostgreSQL migration projects.
• Expert knowledge of PostgreSQL administration, performance tuning, and optimization.
• Experience managing Oracle, PostgreSQL, SQL Server, and IBM DB2 environments.
• Expertise in HA/DR architecture, replication, failover, clustering, backup, and recovery.
• Experience with Oracle GoldenGate, IBM CDC, HVR/Fivetran, or similar replication technologies.
• Experience leading large-scale database modernization or consolidation programs.
• Experience in banking, financial services, logistics, or other large enterprise environments.
• Strong stakeholder management, documentation, and communication skills.

Preferred

• Experience with Azure Database for PostgreSQL, Azure SQL, AWS RDS, or similar cloud database platforms.
• Exposure to database automation, DevOps, or Infrastructure-as-Code practices.
• Relevant PostgreSQL, Oracle, Cloud, or Database certifications.

System Engineer

Responsible for maintaining computer systems and networks to ensure that they operate efficiently, securely, and reliably, have a deep understanding of computer hardware, software, and networking, as well as the ability to troubleshoot complex issues and provide innovative solutions to improve system performance and reliability.

2. Specific Responsibilities

• Responsible for maintaining the overall health of a system, including hardware, software, and network components
• Implement security measures, such as firewalls and access controls, to ensure the security of systems and data
• Monitor system performance and analyze system logs to identify and resolve issues.
• Perform regular maintenance tasks, like patching, disk cleanup etc on Servers and storage systems
• Ensure backups are running smoothly to ensure the availability of systems and data in the event of a system failure or disaster.
• Maintain accurate and up-to-date documentation of system configurations, procedures, and policies to ensure system reliability and continuity.

3. Competencies ( 4 out of 5 desired)

Operating Systems
Familiar with provisioning and deploying types of different operating systems include installation, configuration, and troubleshooting on Virtual Machines. Skilled in either Wintel or Specific Linux distributions.

Active Directory
Strong Understanding of Active Directory, Group Policy and Powershell.

Network Engineering
To designing and implementing network architecture, topology, protocols (e.g. TCP/IP, OSPF), routing protocols, and security measures such as firewalls and VPNs to enable efficient and secure communication between network devices.

Data Protection ( Backup)

Have an understanding of different data backup solutions and approaches. Familiarity with well known backup solution. Understanding of Disaster Recovery

Automation

Experience with basic scripting is a must.

Experience with popular automation platforms (terraform,ansible)

• Salary up to $3,800 per month  
• Clarke Quay/ City Hall MRT
• Mon - Fri, office hours
• 7- month contract, subject to extension
• Statutory benefits + medical coverage

Responsibilities:

• Administration of training programmes, including liaising with relevant teams to publicise programmes and ensuring training runs as scheduled.
• Working with School Heads to draft publicity for local commercial attachments and collating interest.
• Drafting submissions for overseas attachment applications.
• Maintaining and tracking budget utilisation based on monthly Finance GL reports and ensuring claims submission compliance.
• Preparing quarterly budget utilisation updates for divisions.
• Supporting the annual call for overseas trip requests and assisting in drafting mega papers.
• Maintaining and updating training roadmaps, OCC, and overseas conference listings in the internal system.
• Coordinating with relevant departments on orientation for new officers.

Requirements:

• Degree holders with prior administrative or coordination experience, preferably in a training, HR, or Learning & Development context.
• Experience in a government or public sector setting is an advantage.
• Ability to coordinate effectively across multiple stakeholders and teams.
• Singaporeans only

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.

Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Joanne Chong Hui Qi - R25126655

ScienTec Consulting Pte Ltd - 11C5781

JD for System Administrator

The main purpose of the role is to support the system administration part to carry out day to day task of troubleshooting and deployments as scheduled. This role reports into the Local SHE IT manager and Global ITS workplace team and works closely with different stakeholders to ensure smooth running IT/IS operation.

Core Mission:

• Support L1/L2 incidents or request raised end user.

• Deploy new computer images as companies’ standard using SCCM

• Co-Ordination with suppliers on parts replacement or repair activity

• Update all computer asset in CMDB or keep tracking asset in excel as per companies’ guidelines

• Support network related incident raised

• Support all L1/L2 ticket raised

• Support and troubleshoot printer and label printers

• Installation and deployment of Windows-10 and Windows-11 Operating System

• Installation of PC based software like – Office, Bartender, CodeSoft,etc

• Manage and keep track of all software and hardware assets.

• Keep track of asset allocation to users and shared resource

• Support Conference room and Barco Devices

Requirements:

• Good knowledge on Windows environment/Operating system Installations

• L1/L2 support for handling all service request and Incidents raised in helpdesk Tool

• Good Knowledge on SCCM Software deployment, Application installations

• Good knowledge on applications installations Like – Catia tools , inhouse tools or engineering apps installations etc.

• Coordination with Vendor for defective part replacement of workstation, Laptop

• Basic understanding of networking concepts(TCP, UDP, Routing)

• Good Command on troubleshooting of Windows OS related issues.

• Good knowledge on Scripting shell –Like – power shell or any other tool added advantage

• If any certification of MCP or MCITP-(Microsoft Certified IT Professional) added advantage

• The minimum experience will be 1 to 2 Years.

· 6–8 years of experience in Big Data / Data Platform Engineering in enterprise environments.

· Strong hands-on experience with:

o    Hadoop ecosystem (HDFS, YARN, MapReduce, HDP)

o    Apache Kafka (high-throughput environments)

o    Redis and MongoDBclusters

o    OpenSearch Elasticsearch

o    Apache NiFi

o AWS EMR + good knowledge of AWS Cloud.

· Strong expertise in Linux system administration and scripting (Shell/Python)

· Experience with Kerberos, data security, and access governance

· Proven experience in handling high-volume, low-latency systems (preferably payments/trading)

About the Role

We are seeking an experienced Linux System Administrator with strong expertise in Linux, automation/scripting, and Site Reliability Engineering (SRE) practices. In this role, you will be responsible for managing critical systems, ensuring high availability, automating infrastructure tasks, and improving reliability across our technology stack. Applicants without Solaris experience but are fast learners and possess strong expertise in Linux system administration are welcome to apply.

Key Responsibilities

System Administration

• Install, configure, and maintain Oracle Solaris and Linux-based systems.
• Manage system performance, backups, patching, and capacity management.
• Perform system upgrades, security hardening, and troubleshooting.

Automation & Scripting

• Develop and maintain Unix shell scripts to automate routine operational tasks.
• Implement infrastructure automation using modern tools as applicable (e.g. Ansible, Python).

Site Reliability Engineering

• Apply SRE principles to enhance system reliability, scalability, and observability.
• Setup and maintain monitoring, alerting, and logging systems.
• Participate in on-call rotations to support production environments, focusing on reducing toil and improving MTTR.
• Ensure SLAs/SLOs/SLIs are defined, monitored, and met.

Operational Excellence

• Manage user access, security controls, and audit support, periodic reviews and compliance requirements.
• Document system configurations, operational procedures, and root-cause analyses.
• Collaborate with development, security, and network teams to support cross-functional projects.

Required Qualifications

• Diploma or Bachelor’s degree in Information Technology, Engineering, Engineering, or equivalent practical experience.
• Must have 5+ years of hands-on and strong proficiency with Linux administration.
• Good-to-have experience with installing MySQL, JBoss and Sybase.
• Good understanding of SRE practices, automation/scripting & monitoring

Preferred Qualifications

• Experience with Solaris, MySQL, Sybase and virtualization technologies.
• Familiarity with Comm Vault, CyberArk, Tenable Nutanix, and Ansible.
• Knowledge of networking fundamentals (TCP/IP, DNS, routing).
• Exposure to AWS cloud environments.

Soft Skills

• Strong analytical and problem‑solving skills.
• Ability to work independently and collaborate across teams.
• Excellent written and verbal communication skills.
• Proactive mindset with a focus on continuous improvement.

The successful candidate can expect a competitive package that includes an attractive basic salary, annual bonus and variable bonus. Please submit your detailed resume, including expected salary and contact number.

(We regret that only short-listed candidates will be notified)

Responsibilities

• Execute minor adjustments to CAD and Revit drawing files to ensure design accuracy and compliance with project requirements
• Assist engineers in certifying Variation Orders and Progress Claims to support project financial tracking
• Compile contract documents and drawings for the Technical Department to maintain organized project records
• Purchase online plans from relevant authorities and service providers to obtain necessary project documentation
• Coordinate with the Technical Department to track submission status and billing for timely project progress
• Liaise with Registered Inspectors to obtain quotations and schedule inspections for regulatory compliance
• File and maintain project drawings and documents following company ISO procedures to ensure document control
• Assist as an Internal Quality Auditor (IQA) during ISO internal audits to support quality management systems
• Purchase and update the company library with the latest Singapore Standards and Codes of Practice to maintain current technical references
• Prepare quotations and invoices, and follow up on payments to support project financial administration
• Perform other project-related duties as directed by the Reporting Supervisor to support team objectives

Requirements

• Must have relevant experience in Building Construction Firm (Contractor, Consultant)
• Good knowledge in Microsoft Office, AutoCad & Revit
• Completed the course for Internal Auditor Training for ISO 9001
• Good knowledge in account payable & receivable

Skills:

Linux Administration

• Install, configure, and maintain Linux servers such as RHEL, Ubuntu, or CentOS.
• Perform user, group, permission, filesystem, and package management.
• Manage services, processes, logs, cron jobs, and system performance.
• Troubleshoot Linux OS issues including CPU, memory, disk, network, and boot problems.
• Perform patching, hardening, backup, recovery, and vulnerability remediation.
• Support shell scripting for automation and operational tasks.

Windows Administration

• Install, configure, and maintain Windows Server environments.
• Manage Active Directory, DNS, DHCP, Group Policy, file services, and server roles.
• Perform Windows patching, hardening, monitoring, and troubleshooting.
• Support user access, server security, certificates, and permissions.
• Troubleshoot Windows performance, event logs, services, and connectivity issues.

Nutanix Administration

• Support and administer Nutanix AHV / Prism Central / Prism Element.
• Manage virtual machines, clusters, storage, snapshots, and resource allocation.
• Monitor Nutanix cluster health, capacity, alerts, and performance.
• Support VM provisioning, migration, backup, recovery, and lifecycle operations.
• Assist with Nutanix upgrades, patching, and hardware-related coordination.

Job Description

Job Summary

The Software Engineer is responsible to develop software based on design requirements and ensure software and subroutines are working to specification. The role ensures program codes conform to standards and are delivered with quality, meeting schedule and requirements.

Responsibilities | CORE

- Analyse process and program specifications and translate into program codes

- Ensure conformance to programming guidelines and best practices

- Make changes to configurable items including hardware, software, and documentation

- Perform configuration management planning, identification, controls, and audits

- Develop unit test packages, execute tests, and document results to ensure quality

- Support integration testing, system testing, UAT, and implementation activities

- Fix reported problems or bugs to ensure smooth execution in production

- Investigate errors and initiate amendments and testing for correct and efficient system operation

- Prepare and maintain up-to-date system documentation

- Analyse functional requirements and translate into application design using established methodologies

- Ensure codes comply with security guidelines

Qualifications

Essential Qualifications

- Diploma or degree in Computer Science, Computer Engineering, Information Technology, or equivalent

- 1–4 years of experience in developing and delivering application software;

- Relevant system development and maintenance experience using Java-related technologies

- Experience with Weblogic Server, Spring, Oracle Database, MyBatis and JSP has added advantage

- Strong problem-solving skills with ability to think creatively

- Proficient in written and spoken English

- Willingness to travel as required

Preferred Attributes

- Initiative and strong commitment to results and quality standards

- Team player with strong communication and interpersonal skills

- Self-motivated with positive attitude and high energy

- Customer-focused with strong service orientation

Professional and/or Technical Certifications

- Oracle Certified Professional (Java) Preferred.

ADDITIONS

- Work with team lead to ensure design and codes conform to architecture and standards

- Participate in requirements gathering and review functional specifications with Business Analysts

- Participate in peer reviews to improve project quality.

The Software Engineer is responsible to develop softwarebased on design requirements and ensure software and subroutines are working tospecification. The role ensures program codes conform to standards and aredelivered with quality, meeting schedule and requirements.

Responsibilities | CORE

- Analyse process and program specifications and translateinto program codes

- Ensure conformance to programming guidelines and bestpractices

- Make changes to configurable items including hardware,software, and documentation

- Perform configuration management planning, identification,controls, and audits

- Develop unit test packages, execute tests, and documentresults to ensure quality

- Support integration testing, system testing, UAT, andimplementation activities

- Fix reported problems or bugs to ensure smooth executionin production

- Investigate errors and initiate amendments and testing forcorrect and efficient system operation

- Prepare and maintain up-to-date system documentation

- Analyse functional requirements and translate intoapplication design using established methodologies

- Ensure codes comply with security guidelines

Qualifications

Essential Qualifications

- Diploma or degree in Computer Science, ComputerEngineering, Information Technology, or equivalent

- 1–4 years of experience in developing and deliveringapplication software;

- Relevant system development and maintenance experienceusing Java-related technologies

- Experience with Weblogic Server, Spring, Oracle Database,MyBatis and JSP has added advantage

- Strong problem-solving skills with ability to thinkcreatively

- Proficient in written and spoken English

- Willingness to travel as required

Preferred Attributes

- Initiative and strong commitment to results and qualitystandards

- Team player with strong communication and interpersonalskills

- Self-motivated with positive attitude and high energy

- Customer-focused with strong service orientation

Professional and/or Technical Certifications

- Oracle Certified Professional (Java) Preferred.

ADDITIONS

- Work with team lead to ensure design and codes conform toarchitecture and standards

- Participate in requirements gathering and reviewfunctional specifications with Business Analysts

- Participate in peer reviews to improve project quality.

• up to 2 months contract end bonus
• contract convertible to perm
• either july or august start
• Training in HPC will be given

Responsibilities

• Operate and maintain core data centre switching across L2/L3, including routing protocols (BGP, OSPF), high-availability (HSRP/VRRP), and link aggregation
• Support enterprise switching platforms (such as Aruba, Arista, or Cisco Nexus class) in a change-controlled environment
• Administer enterprise firewall and VPN platforms, including access and policy upkeep
• Monitor network health, analyse errors and counters, and triage incidents
• Execute changes within approved maintenance windows, with full ITSM evidence and rollback discipline
• Apply firmware and software updates in line with approved standards
• Support SDN administration and report configuration drift
• Maintain network documentation and utilisation reporting

Requirements

• At least 2 years in enterprise network support, including L2/L3 routing and switching in a production data centre or mission-critical environment
• Hands-on experience with firewall, VPN, and SDN administration
• CCNA and ITIL Foundation, or willingness to obtain them (certification fully sponsored by the employer)
• A strong willingness to learn, since full vendor training is provided

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

• up to 2 months contract end bonus
• contract convertible to perm
• either july or august start
• Training in HPC will be given

Responsibilities

• Manage the full lifecycle of Linux servers, from provisioning and configuration to patching and decommissioning
• Maintain system baselines, golden images, and configuration consistency across the server fleet
• Operate enterprise rack servers running RHEL across compute and management functions
• Apply security patches and hardening in line with approved standards
• Support virtualisation platforms where required
• Run daily health checks, resolve incidents, and verify fixes after implementation
• Back up and restore system configurations, and keep runbooks and records current
• Execute approved changes within defined maintenance windows

Requirements

• At least 3 years in a Linux systems administration role
• Strong hands-on Linux administration is essential (RHEL, Rocky, or CentOS in production). This role is tested on practical depth, not certification alone.
• RHCSA and ITIL Foundation, or willingness to obtain them (certification fully sponsored by the employer)
• A strong willingness to learn, since full vendor training is provided

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856