Salary Range
SGD 69,600 - SGD 76,800 /year
SGD 5,800 - SGD 6,400/month
Skills Required
Job Description
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.
Key Responsibilities
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
Technical Skills & Experience
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
Good to Have
Experience supporting PSIM platforms
Exposure to CCTV, access control, and security surveillance environments
Experience working in secure or mission-critical operational environments
Educational Qualification
Nitec / Higher Nitec / Diploma / Degree in:
Information Technology (IT)
Electrical Engineering
Electronics Engineering
Or other related disciplines from a recognized institution
Soft Skills
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
Why Join Us?
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
About ES RECRUITMENT PTE. LTD.
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