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1,400+ It Infrastructure Jobs in Singapore - September 2026 - High Salaries
Showing 1,414 jobs results for
"it infrastructure"
in Singapore
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Manage Alert
Undisclosed
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
4 days ago
Undisclosed
Singapore
- Collaborate with vendors and service providers for infrastructure implementations, upgrades and support.
- Maintain documentation for network diagrams, configurations, and standard operating procedures.
- Participate in disaster recovery planning and testing. ...
Posted
16 days ago
SGD5,500 - SGD5,500 Per Month
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
5 days ago
OPENSOURCE TECHNOLOGIES PTE. LTD.
SGD5,000 - SGD5,000 Per Month
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
5 days ago
SGD5,000 - SGD6,200 Per Month
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
5 days ago
SGD3,500 - SGD3,500 Per Month
Singapore
- Maintain Account Business Plans to meet or exceed sales goals
- Manage a consistent pipeline of qualified opportunities
- Develop sales strategies and win plans, and lead internal processes during bids ...
Posted
3 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- · Office IT Transformation & Digital Workplace: Lead enterprise modernization using collaboration platforms, Generative AI (Microsoft Copilot), Unified Endpoint Management (UEM), smart office integrations, and SSO/MFA/PAM identity controls.
- · Office IT Operations & Service Support: Direct ITIL-aligned Tier 1–3 support teams, modernize ITSM with AIOps and automated ticketing to reduce MTTR, and manage onboarding, offboarding, and asset lifecycles.
- · Office Network Architecture & Cybersecurity Operations: Architect high-availability LAN/WAN/Wi-Fi 6 networks; enforce defenses using NGFW, IPS, micro-segmentation, ZTNA, and Data Loss Prevention (DLP). ...
Posted
6 days ago
SGD3,000 - SGD3,000 Per Month
Singapore
- maintenance of application infrastructure services that meet application
- requirements and business needs, and is aligned to Government’s policies,
- standards and procedures. ...
Posted
6 days ago
Undisclosed
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
6 days ago
Undisclosed
Singapore
- Ensure infrastructure security through patch management, access controls, and compliance with IT policies and data protection guidelines.
- Collaborate with vendors and service providers for infrastructure implementations, upgrades and support.
- Maintain documentation for network diagrams, configurations, and standard operating procedures. ...
Posted
17 days ago
VisionPower Semiconductor Manufacturing Company (VSMC)
Undisclosed
Singapore
- Lead, mentor, coach, and develop a multidisciplinary team comprising infrastructure engineers, system administrators, network engineers, database administrators, and IT technicians.
- Manage resource planning, workload prioritization, performance management, and professional development.
- Foster collaboration, technical excellence, accountability, and continuous improvement within the team. ...
Posted
17 days ago
SGD3,000 - SGD3,000 Per Month
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
17 days ago
SGD4,000 - SGD4,000 Per Month
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
9 days ago
SGD4,000 - SGD4,000 Per Month
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
10 days ago
SGD4,000 - SGD4,000 Per Month
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
10 days ago
ARISTON SERVICES PTE. LTD.
SGD6,000 - SGD6,000 Per Month
Singapore
- · Monitor and drive proactive service delivery for clients across all channels (human, digital, automated).
- · Govern incident, problem, and change processes; ensure compliance and best practices.
- · Conduct daily/weekly servicere views, operational performance checks, and escalation management. ...
Posted
12 days ago
ARISTON SERVICES PTE. LTD.
SGD6,000 - SGD10,000 Per Month
Geylang
- Govern incident, problem, and change processes; ensure compliance and best practices.
- Conduct daily/weekly servicere views, operational performance checks, and escalation management.
- Oversee shift operations ensuring 24x7 coverage and smooth handovers between teams. ...
Posted
12 days ago
Undisclosed
Singapore
- System Testing: Supporting crucial testing activities, including SAT, UAT, failover, and backup recovery tests.
- Documentation & Compliance: Maintaining accurate asset inventories, system diagrams, and SOPs while strictly adhering to security policies and change management processes.
- Continuous Improvement: Supporting automation initiatives and participating in a rotational standby roster for after-hours support. ...
Posted
13 days ago
SGD4,000 - SGD4,000 Per Month
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
KERRY CONSULTING PTE. LTD.
SGD8,000 - SGD8,000 Per Month
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
3 days ago
STRATEGY SOLUTIONS SERVICES
SGD3,000 - SGD3,000 Per Month
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
3 days ago
DCI CONSULTANTS PRIVATE LIMITED
Undisclosed
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
2 days ago
RIGHT SEARCH PTE. LTD.
SGD3,000 - SGD3,000 Per Month
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
2 days ago
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