System Engineer
ES Recruitment Pte Ltd · Changi Airport, East Region ·
- Work mode
- Onsite
- Employment
- Contract
- Category
- Software engineering
- Experience
- 1+ years
- Salary
- SGD 4,500 – 5,500 / month
ES Recruitment Pte Ltd · Changi Airport, East Region ·
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A 1-year renewable contract System Engineer role based at Changi Airport, maintaining enterprise infrastructure day to day: MS SQL Server databases, Windows Server/Active Directory, virtualization (VMware/Hyper-V), and Docker containers — handling backups, patching, monitoring, and rotational 24x7 standby support.
Salary: $4,500 – $5,500 per month
About the role (1 Year Project renewable/ Airport work location)
In this role, you'll be responsible for maintaining and supporting critical system infrastructure, ensuring optimal performance, security, and availability. You'll work with databases, Windows environments, virtualization platforms, and containerized applications to keep our systems running smoothly and securely. This is a great opportunity for someone who enjoys hands-on technical work, troubleshooting complex issues, and contributing to the stability of enterprise-grade systems.
Mon to Fri Office hrs with 24X7 support standby (Rotation)
Comes with Bonus + HP Claim & Leave & Group Insurance & Medical Claim
Key responsibilities
Perform routine maintenance, monitoring, and optimization of MS SQL Server databases
Execute backup and restore procedures to ensure data integrity and business continuity
Monitor database performance metrics and implement tuning strategies
Apply patches, updates, and security configurations in accordance with best practices
Administer and maintain Windows Server environments, including user accounts, group policies, and security configurations
Respond promptly to system-related queries and incidents, ensuring timely resolution
Perform system patching, updates, and hardening procedures to maintain security compliance
Support virtual machine (VM) environments, including resource allocation and performance optimization
Participate in rotational standby duty roster to provide after-office-hours support
Maintain comprehensive documentation of system configurations, procedures, and best practices
About you
Diploma or Degree in Computer Science, Information Technology, Engineering, or equivalent
1–3 years of hands-on experience in system administration and infrastructure support
Strong technical skills in MS SQL Server administration, including maintenance, backup/restore, and performance monitoring
Proven experience with Windows Server administration (user management, Active Directory, group policies)
Basic understanding of networking concepts (TCP/IP, DNS, DHCP)
Foundational knowledge of virtualization technologies (VMware, Hyper-V, or similar)
Basic familiarity with container technologies (Docker or equivalent)
Willingness and availability to participate in rotational standby duty for after-office-hours support
Knowledge of PowerShell scripting or batch files for automation
Understanding of patch management and deployment tools (SCCM, WSUS, or equivalent)
EA License No: 09C4235 I EA Reg: R1103307 (Hong Mei Lin)
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