SalaryPeak

Senior IT Infrastructure Engineer

PEOPLESEARCH PTE. LTD.
Singapore 8+ years Posted Mar 12, 2026

Salary Range

SGD 99,600 - SGD 111,600 /year

SGD 8,300 - SGD 9,300/month

Skills Required

Microsoft 365Microsoft AzureIT Infrastructure OperationsBackupCCNASegmentationSoftware ImplementationCompTIAProblem SolvingComputer ScienceNetworkingServersCloudcloud serversDNSInfrastructure Supportinfrastructure Incident Management

Job Description

Senior IT Infrastructure Engineer

Our client is looking for an experienced Senior IT Infrastructure Engineer to join their Infrastructure & Operations team, ensuring seamless support of existing systems and services.

Key Responsibilities:

  • Support day-to-day operations across corporate infrastructure platforms including:
  • Network (LAN/WAN/Wi-Fi), Internet connectivity, segmentation
  • Servers/virtualization (on-premise and cloud)
  • Identity & access (AD/Entra ID), DNS/DHCP
  • Email & collaboration platforms (Microsoft 365)
  • Backup, recovery, storage and monitoring
  • Troubleshoot and resolve escalated infrastructure incidents with internal teams and vendors.
  • Perform system health checks and service reviews, driving continuous reliability improvements.
  • Maintain operational documentation such as runbooks, escalation procedures, and system references.
  • Support infrastructure security controls including: endpoint posture, firewall/access controls, vulnerability remediation, security logging/monitoring, and privileged access practices.
  • Support backup operations, recovery testing, and disaster recovery readiness.

Requirements:

  • Degree in Information Technology, Computer Science, or a related discipline.
  • 8 years of relevant experience in infrastructure operations, implementation, and support.
  • Strong working knowledge in: networking, servers, cloud, identity, Microsoft 365, backup/DR, monitoring, and security controls.
  • Familiarity with Microsoft Azure and infrastructure security practices is preferred.
  • Certifications are a plus: CCNA, CompTIA Network+/Security+, ITIL Foundation, Microsoft Azure certifications.
  • Strong documentation, problem-solving, and stakeholder communication skills.

Office Location: West, Singapore

Kindly indicate your current/last salary details and also your notice period

Interested candidates kindly forward your CV to [email protected] (Dorothy Ma Li, Reg No: R1769176). Feel free to forward this great opportunity to someone who would be a great fit for this role.

All information will be kept strictly confidential. We regret to inform that only successful applicants will be contacted.

PeopleSearch Pte Ltd

EA License No: 16S8057