1,200+ It Infrastructure Jobs in Singapore - October 2026 - High Salaries

Showing 1,244 jobs results for "it infrastructure" in Singapore
Never miss any updates for It Infrastructure jobs in Singapore

Singapore

  • Track and update IT equipment and software inventory to ensure accurate asset management
  • Participate in IT improvement projects, system upgrades and other technology initiatives
  • Perform other related duties as assigned to support operational efficiency ...
Posted
18 days ago

Singapore

  • Clarify the needs of the client and translate them into rigorous requirement lists
  • Identify standard and project specific deliverables, key assumptions, follow and mitigate risks and issues
  • Anticipate early in the project any compliance / regulatory requirement and start informing stakeholders of such risk and measure their impact ...
Posted
11 days ago

Outram

Posted
11 days ago

Singapore

  • Monitor IT infrastructure performance, availability, capacity and security.
  • Identify recurring infrastructure issues and implement permanent solutions.
  • Maintain accurate documentation of IT infrastructure, configurations, network diagrams and asset inventories. ...
Posted
11 days ago

Singapore

  • Networking & Cloud: Deep understanding of enterprise networking, private cloud environments, and public cloud platforms (AWS certification/knowledge preferred).
  • Cybersecurity & SIEM: Practical understanding of endpoint security, network security architecture, patch management (WSUS), and security auditing.
  • Project Delivery: Coordinate IT infrastructure projects Cloud, On-Premises, and site facilities following internal PM methodologies. ...
Posted
11 days ago

Singapore

  • Manage and optimize the corporate Microsoft 365 ecosystem, ensuring users can work securely and efficiently.
  • Maintain and enhance network infrastructure, including connectivity, wireless services, and security controls.
  • Drive endpoint management, patch governance, and cybersecurity best practices across the organization. ...
Posted
12 days ago

Singapore

  • You will administer the Microsoft 365 environment, including Microsoft Entra ID, Exchange Online, Teams, and SharePoint, while managing user accounts, licenses, permissions, MFA, privileged access, and security alerts. You will support the full employee account lifecycle from onboarding through offboarding and maintain accurate system and operational documentation.
  • The role also covers the administration and monitoring of firewalls, switches, Wi-Fi, VPN connectivity, and wider network infrastructure, including vendor coordination when incidents arise. You will monitor network availability and performance, review security and endpoint protection alerts, track patch compliance and device health, and perform initial investigation and escalation of security incidents.
  • In addition, you will maintain IT asset inventories and network diagrams, manage IT support tickets and vendor cases, and support infrastructure projects and continuous improvements. ...
Posted
12 days ago

Singapore

  • Assist in project budgeting, cost tracking, and financial reporting to support project profitability objectives.
  • Coordinate and work closely with cross-functional teams to ensure effective project execution and delivery.
  • Manage project requirements, change requests, risks, and dependencies, while supporting the implementation of mitigation plans. ...
Posted
12 days ago

Singapore

  • Security and Compliance: Ensure infrastructure and end-user services comply with Whole-of-Government (WoG) policies, Instruction Manual 8 (IM8), and ISO 27001 standards.
  • Governance, Vendor Management & Budgeting: Oversee vendor contracts, manage OpEx/CapEx budgets, ensure software licensing compliance, and align projects with internal risk baselines.
  • Incident & Vendor Management: Lead root-cause analysis for complex issues and manage external service providers against target SLAs. ...
Posted
12 days ago

Clementi

Posted
12 days ago

Singapore

Posted
12 days ago

Singapore

Posted
13 days ago

Singapore

  • Experience collaborating with technical teams, vendors and service providers to support infrastructure delivery and operational improvement.
  • Strong technical capability in configuring, maintaining and troubleshooting enterprise network routing, switching and security infrastructure.
  • Experience supporting Microsoft 365, Active Directory, IAM services, collaboration platforms, voice and telephony, and network infrastructure. ...
Posted
13 days ago

Geylang

  • Troubleshoot infrastructure and network related issues
  • Perform change management control, and ensure changes are trackable and properly documented
  • Respond to service requests and incidents to provide timely and effective resolutions ...
Posted
20 days ago

UPPER SPRING CONSULTING PTE. LTD.

Singapore

  • Oversee all transitions into production by testing, analysis, and retesting for glitch detection and other issues
  • Develop and complete actions in system specifications, technical and logistical requirements and other disciplines
  • Create and maintain programmatic and technical documentation ...
Posted
20 days ago

KNIGHT FRANK PROPERTY & FACILITIES MANAGEMENT PTE. LTD.

Singapore

  • Track and update IT equipment and software inventory to ensure accurate asset management
  • Participate in IT improvement projects, system upgrades and other technology initiatives
  • Perform other related duties as assigned to support operational efficiency ...
Posted
20 days ago

Singapore

  • Ensuring wireless network performance and availability through monitoring, troubleshooting, and optimization of coverage, capacity, interference, roaming, authentication policies, and client connectivity.
  • Maintaining network security and IT/OT segmentation by supporting firewall policies, NAT, ACLs, VPNs, 802.1X, NAC, RADIUS/TACACS+, certificate-based authentication, and cybersecurity compliance requirements.
  • Driving operational excellence and project delivery by supporting factory digitalization initiatives, infrastructure upgrades, incident resolution, documentation, topology management, change processes, and collaboration with global teams and vendors. ...
Posted
22 days ago

Singapore

Posted
5 days ago

Singapore

  • Diploma in Information Technology with a focus on computer networking, or a related discipline
  • Strong analytical and troubleshooting skills
  • Good communication and interpersonal skills ...
Posted
5 days ago

Toa Payoh

  • Lead infrastructure troubleshooting and incident resolution, ensuring minimal downtime and rapid response.
  • Coordinate infrastructure upgrades, hardware refreshes, and capacity planning.
  • Implement and enforce security controls for on-premises systems in alignment with organizational policies. ...
Posted
5 days ago

Singapore

  • Manage Active Directory, DNS, DHCP, and Group Policy.
  • Ensure high availability and disaster recovery with backups and replication.
  • Monitor system performance, troubleshoot issues, and apply patches and updates. ...
Posted
16 days ago

Singapore

  • Manage Active Directory, DNS, DHCP, and Group Policy.
  • Ensure high availability and disaster recovery with backups and replication.
  • Monitor system performance, troubleshoot issues, and apply patches and updates. ...
Posted
17 days ago

Singapore

Posted
17 days ago

Singapore

  • Develop and complete actions in system specifications, technical and logistical requirements and other disciplines 
  • Create and maintain programmatic and technical documentation to ensure efficient planning and executionRequirements:
  • ITE, Diploma or Bachelor’s Degree in Multimedia & Information Technology, Infocomm Security Management, Computer Engineering qualifications.  ...
Posted
9 days ago

Toa Payoh

  • Lead infrastructure troubleshooting and incident resolution, ensuring minimal downtime and rapid response.
  • Coordinate infrastructure upgrades, hardware refreshes, and capacity planning.
  • Implement and enforce security controls for on-premises systems in alignment with organizational policies. ...
Posted
9 days ago

Singapore

  • Monitor the performance of systems and continually assess all stages of operations to ensure structural integrity and that a problem is solved
  • Oversees all transitions into production by testing, analysis, and retesting for glitch detection and other issues
  • Develop and complete actions in system specifications, technical and logistical requirements and other disciplines ...
Posted
10 days ago

Singapore

  • Strong hands-on expertise across Microsoft 365 / Exchange Online and on-premises Exchange, Windows Server, Active Directory, VMware, and Intune.
  • Practical experience managing and optimizing Microsoft Azure environments, including Azure identity and access, Conditional Access, Microsoft Entra ID, and hybrid identity / AD Connect.
  • Experience with backup and recovery solutions, together with a strong understanding of infrastructure resilience and disaster recovery. ...
Posted
10 days ago

Singapore

  • Strong hands-on expertise across Microsoft 365 / Exchange Online and on-premises Exchange, Windows Server, Active Directory, VMware, and Intune.
  • Practical experience managing and optimizing Microsoft Azure environments, including Azure identity and access, Conditional Access, Microsoft Entra ID, and hybrid identity / AD Connect.
  • Experience with backup and recovery solutions, together with a strong understanding of infrastructure resilience and disaster recovery. ...
Posted
11 days ago

Singapore

Posted
12 days ago

Singapore

Posted
12 days ago