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System Engineer – MS SQL Server / Windows Infrastructure

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Onsite

System Engineer – MS SQL Server / Windows Infrastructure

ES Recruitment Pte Ltd

System Engineer – MS SQL Server / Windows Infrastructure

Skills

SQL QueriesDockerSystem & Network AdministrationDatabase AdministrationCompliance

15 days ago

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Important information


Contract type:

Freelance / Contract

Salary:

SGD 57,600 – SGD 66,000 / year

Location:

Singapore

Work mode:

Onsite

Published on:

5 October 2026

What they need


Seeking System Engineer – MS SQL Server / Windows Infrastructure to join 1 year project renewable assignment at Airport location.

Hands-on MS SQL Server + Windows Server experience required. Join a critical airport IT environment supporting enterprise systems, with exposure to Active Directory, infrastructure operations and 24/7standby rotation.

Mon to Fri Office hrs with 24X7 support standby on rotation
Comes with Bonus + HP Claim + Leave + Medical Benefits + Group Insurance

Must Have:

  • Hands-on MS SQL Server administration
  • Hands-on Windows Server administration
  • Active Directory / GPO
  • System monitoring, troubleshooting and maintenance
  • Backup / DR
  • Able to do 24/7 standby rotation

Good to Have:

  • VMware / Hyper-V
  • Knowledge of PowerShell scripting or batch files for automation
  • TCP/IP, DNS, DHCP
  • Docker / containerised applications

Jobscope:

Database Administration & Maintenance

  • 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

Windows System Administration

  • 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

  • Monitor system performance and availability, implementing improvements as needed

  • Manage system backups and disaster recovery processes

Virtualization & Container Management

  • Support virtual machine (VM) environments, including resource allocation and performance optimization

  • Perform basic administration and configuration of containerised applications

  • Assist in troubleshooting VM and container-related issues

  • Maintain documentation of VM and container configurations

Network Support

  • Apply basic networking knowledge to support system connectivity and troubleshooting

  • Collaborate with network teams to resolve infrastructure-related issues

  • Understand and work with TCP/IP, DNS, DHCP, and related network services

Service Management & Documentation

  • Raise change and service requests with proper documentation and approvals

  • Investigate, resolve, and document system incidents following established procedures

  • Maintain comprehensive documentation of system configurations, procedures, and best practices

  • Track vulnerabilities and assess patches for timely implementation

  • Manage and maintain system component assets and configurations

Standby Support

  • Participate in rotational standby duty roster to provide after-office-hours support

  • Respond promptly to critical incidents and system alerts during standby periods

  • Perform fault recovery and troubleshooting activities outside regular business hours when activated

  • Provide timely status updates to relevant stakeholders during after-hours incidents

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

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