Backend Systems Engineer C3

• Salary: Up to S$6,400 + 1 Month Completion Bonus
• Security Clearance Requirement: Minimum Cat 2A Clearance

Opportunity for Contract to Perm role

We are seeking a hands-on and technically strong Backend Systems Engineer to support and maintain mission-critical backend infrastructure and integrated security systems in a high-security operational environment.

This role is ideal for engineers with strong Linux/Windows backend configuration experience, system hardening expertise, and a passion for troubleshooting complex infrastructure and security-related systems.

• Install, test, configure, and implement backend systems according to technical specifications and service level requirements
• Ensure systems are deployed in compliance with industry best practices and security standards
• Manage system changes through formal change management processes, including impact assessment, approvals, implementation, and stakeholder communication
• Conduct root cause analysis for system incidents and implement preventive and corrective actions
• Develop and maintain service continuity measures including:
• Backup & restoration procedures
• Disaster recovery planning
• System recovery validation
• Provide technical consultation and guidance to customers, project teams, and stakeholders
• Perform backend server configuration and setup for Linux and Windows environments
• Execute CIS hardening for Windows and Linux servers
• Configure and manage:
• Linux user access and sudo privileges
• SSH security settings (sshd_config)
• Password policies and controls (passwd, chage)
• Server restoration using REAR
• Perform basic computer systems and network maintenance
• Support troubleshooting of integrated security platforms including:
• PSIM (Physical Security Information Management)
• CCTV surveillance systems
• Access control systems
• Alarm & intrusion systems
• Network infrastructure

Requirements

• Strong hands-on experience in backend system configuration and setup
• Good working knowledge of Linux and Windows server administration
• Experience performing CIS hardening and server security configuration
• Familiarity with Linux access control, SSH configuration, and password management
• Experience in backup, restoration, and disaster recovery operations
• Good troubleshooting and analytical skills
• Basic networking and infrastructure support knowledge

• Experience supporting PSIM platforms
• Exposure to CCTV, access control, and security surveillance environments
• Experience working in secure or mission-critical operational environments

• Nitec / Higher Nitec / Diploma / Degree in:
• Information Technology (IT)
• Electrical Engineering
• Electronics Engineering
• Or other related disciplines from a recognized institution

• Strong written and verbal communication skills
• Ability to explain technical concepts clearly to both technical and non-technical stakeholders
• Strong problem-solving mindset with attention to detail
• Ability to work independently and collaboratively within project teams

• Attractive salary package with completion bonus
• Opportunity to work on critical infrastructure and integrated security systems
• Exposure to enterprise-grade backend and security technologies
• Stable project environment with strong technical learning opportunities
• Collaborative and professional engineering team
• Opportunity of Contract to Perm role

If you are a technically driven engineer who enjoys backend systems, infrastructure security, and solving complex operational challenges, we welcome your application.

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