Backend Infrastructure & Security Systems Engineer(Linux / Windows)
Backend Infrastructure & Security Systems Engineer(Linux / Windows) X 3 openings
Security-Cleared Environment
Are you an experienced Systems Engineer who enjoys working with Linux, Windows Servers, infrastructure security, and mission-critical systems?
Join a professional engineering team supporting enterprise backend infrastructure and integrated security systems used in high-availability operational environments.
This role offers hands-on exposure to Linux administration, Windows Server management, cybersecurity hardening, disaster recovery, and enterprise security technologies.
What You'll Be Working On
As a Backend Infrastructure & Security Systems Engineer, you will be responsible for supporting, configuring, securing, and maintaining critical backend systems and infrastructure.
Your responsibilities include:
Infrastructure & Systems Administration- Configure and maintain Linux and Windows servers
- Perform server installation, testing, deployment, and upgrades
- Monitor system performance and ensure service availability
- Support system lifecycle management and maintenance activities
- Implement CIS hardening for Linux and Windows servers
- Configure SSH security settings and access controls
- Manage Linux user accounts, sudo privileges, and authentication policies
- Maintain server security configurations in accordance with security standards
- Execute backup and restoration activities
- Support disaster recovery planning and testing
- Validate system recovery procedures
- Ensure business continuity readiness for critical systems
- Investigate system incidents and perform root cause analysis
- Implement corrective and preventive measures
- Support change management activities and system enhancements
- Work closely with project teams and stakeholders to resolve technical issues
Security Systems Support
Gain exposure to enterprise security technologies including:
- Physical Security Information Management (PSIM)
- CCTV Surveillance Systems
- Access Control Systems
- Alarm Monitoring Systems
- Enterprise Network Infrastructure
What We're Looking For
Mandatory Skills
✔ Linux Server Administration
✔ Windows Server Administration
✔ Server Configuration &Deployment
✔ Infrastructure Troubleshooting
✔ Backup & Recovery Operations
✔ Basic Networking Knowledge
✔ Strong Problem-Solving Skills
Preferred Experience
Candidates with any of the following experience are highly encouraged to apply:
- CIS Hardening
- Linux Security Configuration
- SSH Administration
- Sudo Privilege Management
- Disaster Recovery Operations
- Data Centre Operations
- Infrastructure Support
- Security Operations Environment
- CCTV / Access Control Systems
- PSIM Platforms
Educational Requirements
NITEC / Higher NITEC / Diploma / Degree in:
- Information Technology
- Computer Engineering
- Electronics Engineering
- Electrical Engineering
- Cybersecurity
- Or related disciplines
Relevant hands-on experience will also be considered.
Career Growth- Exposure to enterprise-scale infrastructure environments
- Build experience in cybersecurity hardening and security systems integration
- Linux & Windows Enterprise Servers
- Security Hardening& Compliance
- Disaster Recovery &Business Continuity
- Integrated Security Platforms
- Mission-Critical Infrastructure
Work Environment
✔ Stable long-term project
✔ Structured engineering processes
✔ Collaborative technical team
✔ Valuable security-cleared industry experience
Eligibility
Due to project security requirements, applicants must be eligible for at least Cat 2A Security Clearance.
EA License No: 09C4235 I EA Reg: R1103307 (Hong Mei Lin)