Systems Administrator - Infrastructure

  • Location


  • Sector:

    Information Technology

  • Job type:


  • Salary:

    S$4500 - S$6000 per month + Various Bonuses

  • Contact:

    Ronald Cheung

  • Contact email:

  • Job ref:


  • Published:

    over 1 year ago

  • Expiry date:


  • Liquid error: internal

Systems Administrator (Infrastructure)

Looking for a Systems Administrator with Infrastructure experience. This position is only available to Singaporeans at this time.

This is a full time position, and the salary range is $4500-6000, along with AWS and a variable bonus.

What You'll Be Doing:

  • Responsible for supporting the daily operations of Active Directory, DHCP, DNS, MDM, GPO, NPS, WSUS, and Endpoint Protection.
  • Manage windows server configuration changes, backup, security updates & patches, and high availability.
  • Develop automated process and system deployment scripts to reduce redundant and manual day-to-day activities.
  • Analyse existing infrastructure usage, research for emerging cloud technologies for potential migration and adoption these solutions.
  • Support the development and gap analysis of cloud-based solutions.
  • Coordinate with Group IT for support escalation, updates, enhancements, and new initiatives rollout.
  • Responsible for managing security access to all systems within the domain.
  • Provides recommendation to improve local Information Security postures to align with Group IT policies and compliance to local regulatory requirements.
  • Perform periodic system monitoring for security vulnerabilities, system access & change logs, privileged users access, and inactive users housekeeping.
  • Perform OS hardening based on standard IT security guidelines and fix vulnerability findings in timely manner.
  • Monitor (and respond to) all system alerts and provide technical support in terms of troubleshooting, diagnosing and resolving hardware, software, cloud, and other inter-related system problems.
  • As required, escalate and follow up with OEM to rectify the issue for any hardware and software related issue.
  • Provide support to IT helpdesk team and end-users when required.

The Requirements:

  • Bachelor's degree or equivalent in any relevant discipline.
  • Minimum 4 years' experience working in Windows Server administation or similar role.
  • Must have certification in MSCA: Windows Server or equivalent. Additional certification in Information Security is a bonus.
  • Strong technical knowledge and understanding of Active Directory, PowerShell scripting, GPO, and networking technologies is a must.
  • Hands-on experience in AWS cloud. Certification in AWS SysOps or Solutions Architect would be a plus.
  • A hands-on engineer who is experienced in coordinating infrastructure project, rolling out new initiatives and enhancing security, and automating repetitive administrative tasks.
  • Proficient in Microsoft technologies such as O365, MS Office, Intune, AAD, etc.
  • Awareness of trends and directions in digital transformation such as Cloud Computing, Artificial Intelligence, Robotics Automation, Business Intelligence, etc.
  • Excellent interpersonal skills. An active listener who is patient, able to work well with others, motivate, and mediate conflicts.
  • Resourceful, independent, able to work under pressure and multi-task.

Please send your resume in WORD format by clicking the apply button below or contact Ronald Cheung on +65 6701 1521 for a confidential discussion. Please note that only short-listed candidates will be contacted.CEI Reg. Number R2090722 (Cheung Ronald).