Installation Engineer (CCTV & Security Systems)

☑ 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

1. Installation, maintenance and servicing of a wide variety of equipment including but not limited to:

• General security systems
• Alarm systems
• CCTV systems
• Access control systems

2. Troubleshoot problems encountered on site

3. Diagnose and resolve issues related to network connectivity, server performance, and communication between security systems (e.g., CCTV, alarm systems, access control systems).

4. Provide feedback to management on issues faced on the ground

5. Perform routine maintenance and firmware updates on servers, network devices, and security system software to ensure systems remain reliable and up-to-date

Job Requirements

• Candidate must possess at least a NITEC or Diploma in Engineering (Electrical/ Electronic/ Information Technology) or equivalent
• Minimum 2 years’ experience in Operational Technology/ Information Technology industry
• Knowledge of networking and IP/TCP protocol
• In-depth knowledge in CCTV, Access Control and System Server etc.
• Hands-on experience in security-related tasks such as OS tightening, patching and updating, virus scanning will be an added advantage.
• IT Certification in windows system & storage, network, database, virtualization, cloud technologies will be an added advantage
• Good communication skills and positive working attitude.

Benefits

• Annual Wage Supplement (13th month) and Performance Bonus
• Medical and Dental Benefits
• Corporate Insurance coverage
• Annual Pay Increment

Clarice Lim (R1656152) | Anchor Search Group Pte Ltd (17C8528)

• Well Established Security Inspection Solutions Company

• Salary: $2500 - $2800 (Basic) + $300 Transport Allowance

• Working Hour: Monday - Friday (8.30am – 5.30pm)

• Company Location: Jurong East (Based on Project Site)

• Variable bonus + Excellent Wellfare

• Training Provided

Job Scope:

• Assist Engineers in the maintenance, repair, and installation of equipment. Diagnose errors and technical issues and determine appropriate solutions.
• Support Engineers in project management, including planning, execution, and monitoring.
• Assist with the installation of new equipment and systems.
• Conduct routine troubleshooting of mechanical and electrical equipment to ensure smooth operations.
• Produce timely and detailed reports regarding maintenance activities, project status, and any issues or delays.
• Follow all company field processes and protocols to ensure safety and efficiency.
• Perform basic housekeeping duties to ensure a clean and safe work environment.
• Perform any other engineering-related tasks as assigned by senior engineers or management.

Requirement:

• NITEC / Diploma in Electrical / Mechanical Engineering or equivalent
• 0 - 2 years of relevant working experience in similar position

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

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

At Citi, we get to connect millions of people across hundreds of cities and countries every day.  And we've been doing it for more than 200 years.  We do this through our unparalleled global network.  We provide a broad range of financial services and products to our clients – whether they be consumers, corporations, governments or institutions – to help them meet their biggest opportunities and face the world's toughest challenges.

The Digital S/W Eng Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular colleagues in other areas and occasional external customers. Significant impact on the area through complex deliverables. Provides advice and counsel related to the technology or operations of the business. Work impacts an entire area, which eventually affects the overall performance and effectiveness of the sub-function/job family.

Responsibilities:

• Accountable for executing and driving results on large-scale efforts or multiple smaller efforts and serving as a development lead for most medium and large projects. This includes expertise with application development methodologies and standards for program analysis, design, coding, testing, debugging and implementation.

• Accountable for exhibiting a strong understanding of client core business functions.

• Required to support situations in which end user consultation is required to identify system function specifications and incorporate them into overall system design and delivery. Additionally, utilize comprehensive knowledge of multiple areas within technology to achieve technological objectives.

• Independent work style, requiring little or no guidance by more senior developers. Decisions will make a significant, measurable impact on the business goals for the client organization. During team discussions you will play a significant role with TPMs and engineering managers to determine potential risks to a schedule.

• Assist in the planning and managing of application development assignments generally involving large budgets, cross functional projects or multiple projects. This includes effectively understanding and analyzing both technical and business risks and impact.

• Expected to effectively communicate those risks to the business owners, so that they can make informed decisions.

• Accountable for providing guidance on architecturally significant efforts during the preplanning phase, and ensuring principles and best practices are followed prior to initiation of work. In doing so, closely watch and evaluate Digital roadmaps, including impacts to support upcoming journeys.

• Publish design review extensions, and provide documented guidance aligned to sprint plans and timelines.

• Be part of the design review board that will focus on the design process, search for generic patterns, and, at the same time, share best practices across the organization.

• Publish design patterns across lines of business and domain commonalities. Drive design reviews for Next Gen Architecture (NGA) and Plan of Record (POR) projects, supporting design principles and best practices.

• Participate in micro services and NGA code reviews.

• Empower SDEs and their teams by mentoring and coaching.

• Have a comprehensive understanding of the business domain, the systems, and the products in your space. Understand their accountabilities, boundaries, limitations, scale factors and the reasons behind architectural decisions.

• Provide a long-term perspective for business and technology choices; using technical judgment to vet architecture as required.

• Able to direct teams on how to develop and deliver systems that are efficient with resource usage such as hardware, runtime, performance, load, and memory requirements.

• Responsible for broader design decisions and development of long-term strategies that significantly influence the development process and standards.

• Accountable for Design Reviews of Agile and Plan of Record (POR) projects as well as accountable for Code Reviews of Next Gen Architecture (NGA) projects and are expected to elaborate, promote and communicate Design Patterns applicable to NGA architectures and solutions.

• Accountable for providing architectural guidance to the SDE’s based on best practices and in alignment with CTO guidelines and platform.

• Drive clarity and work with complete independence as business and or technical strategy is not defined.

• Provide the corresponding architectural guidance, and conduct design reviews and code reviews based on the projects assigned to your LOB. The product definition and technical planning is out of scope.

• Accountable for the overall strategy and for driving the teams inside and outside of your organization to deliver expected results. Drive mindful discussion with business and technical stakeholders that lead to timely decisions. Participate in discussions to drive smart trade-off decisions that balance efforts, delivery timelines, features, and technical constraints. Identify and remove blockers and always find the path forward in challenging situations.

• Create plans that have a clear path to delivery. Solve for dependencies between agile and waterfall delivery efforts. Help your teams organize for delivery while maximizing resources for the greater good of the Digital organization. Understand engineering best practices and apply best practices to the software development lifecycle (SDLC)

• Accountable for Design Reviews for Citi Agile and POR projects as well as Code Reviews for the NGA projects. Accountable for providing architectural guidance to the SDE’s based on best practices and in alignment with CTO guidelines and platform. Elaborate, promote and communicate Design Patterns applicable to NGA architectures and solutions.

• Elaborate, bring and communicate clear metrics on Design Reviews, Code Reviews, CI/CD and Design Patterns adoption.

• Communicate progress, anticipate bottlenecks, provide escalation management, identify, assess, track and mitigate issues/risks at multiple levels. Recognize discordant views and take part in constructive dialog to resolve them.

• Demonstrate the ability to implement continuous improvement and the induction of new technology. Demonstrate examples of influence in scrum teams beyond your own area of focus.

• 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.

Recommended Qualifications: 

• 8-15 years of relevant experience in an Apps Development role or senior level experience in an Enterprise Architecture role with subject matter expert in one or more areas.

• Exhibit expertise in all aspects of technology by understanding broader patterns and techniques as they apply to Citi’s internal and external cloud platforms (AWS, PCF, Akamai)

• Lead resources and serve as a functional SME across the company through advanced knowledge of algorithms, data structures, distributed systems, networking, use of knowledge and experience to lead, architect, and drive broader adoption forward.

• Acquire relevant technology and financial industry skills (AWS PWS) and understand all aspects of NGA technology – including innovative approaches and new opportunities.

• Demonstrate knowledge on automating code quality, code performance, unit testing, and build processing in the CI/CD.

Education:

• Bachelor’s/University degree, Master’s degree preferred

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)

Job Description:

o Cybersecurity System Maintenance

- Regularly monitor and maintain security tools, firewalls, antivirus software, and intrusion detection/prevention systems (IDS/IPS)

o Incident Response Support

- Assist in identifying, investigating, and responding to security incidents, providing first-level troubleshooting and documentation

o Liaise with technology vendors for escalation where required

o Vulnerability Management

- Conduct regular vulnerability assessments and patch management to ensure systems remain secure

o Security Audits

- Support security audits by gathering and preparing necessary logs and reports. Ensure compliance with security best practices and regulatory standards

o Collaboration

- Work closely with IT teams, network engineers, and other stakeholders to implement security measures and support operational needs

o Documentation

- Maintain detailed documentation on security procedures, incidents, and the overall state of cybersecurity environment

Skill Sets:

o Able to lead a team of engineers to fulfil Day 1 and Day 2 functions

o Strong analytical skills and attention to detail

o Ability to work independently and manage multiple tasks simultaneously

o Excellent communication skills, both written and verbal

o Team-oriented with a strong customer service mindset

o Experience in either one of the multiple cyber security domain eg. (Endpoint protection, Network Security, IAM)

o Certifications in CISSP or equivalent would be advantageous

o Operational experience in Container Security and Key Management is a plus

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