Role Overview
We are looking for an experienced IT Infrastructure Assistant Manager to oversee and enhance mission-critical systems for the Defence sector.
You will manage system operations, ensure governance and compliance, and drive digital transformation initiatives to strengthen system performance and cybersecurity.
Key Responsibilities
- Provide end-to-end systems management and on-site support to the Authority
- Ensure systems meet defined KPIs/SLA and comply with policies, standards, and audits
- Manage system upgrades, patches, obsolescence, and tech refresh activities
- Conduct security reviews, vulnerability management, and improve cyber resiliency
- Maintain asset inventory and support logistics management
- Collaborate with stakeholders, vendors, and partners to ensure service quality and compliance
- Drive operational efficiency, governance, and customer satisfaction initiatives
Requirements
- Degree in IT or related field with at least 5 years experience in IT infrastructure management
- Strong knowledge in system/network troubleshooting and transmission network infrastructure
- Experience with Windows Server, Linux (virtual environments), and monitoring tools (e.g. SolarWinds, Nessus)
- Solid understanding of incident management, escalation, and service delivery
- Excellent stakeholder and vendor management skills
- Singaporeans only | Based in Bukit Merah