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• 04 Feb 2026

  Senior IT Infrastructure Engineer (Financial Institution)

  Singapore

  Permanent Position

  Our client is looking for an Senior IT Infrastructure Engineer to join their Infrastructure & Operations team, ensuring seamless support of existing systems and services. This role is responsible for end-to-end support of Windows and Linux infrastructure, including system patching, performance optimization, incident handling, and operational improvement, while also providing oversight-level desktop support as part of daily IT operations.
  Job Description

  • Provide senior-level operational support for Windows and Linux servers in production environments.
  • Plan, execute, and validate OS patching, system upgrades, and security remediation activities.
  • Lead incident investigation and root cause analysis for system-related issues.
  • Proactively identify system weaknesses and drive performance, stability, and operational improvements.
  • Perform system hardening and configuration reviews aligned with internal security standards.
  • Support infrastructure components from an OS and virtualization environment (e.g. VMware).
  • Respond to system alerts from monitoring tools and perform root cause analysis.
  • Establish, review, and enhance standard operating procedures (SOPs) and runbooks.
  • Monitor recurring incidents and implement long-term corrective actions.
  • Ensure infrastructure operations comply with banking regulations, IT policies, and audit requirements.
  • Participate in BCP / DR preparation and testing from a system and OS perspective.

  Expires on 04 Apr 2026

  Posted By

  Dorothy Ma Li (R1769176)

  Tel: +65 6738 6228

  dorothyma@peoplesearch.jobs

  apply now

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  Requirements

  • Degree in Information Technology, Computer Science, or a related discipline.
  • Minimum 8 years of IT Infrastructure experience.
  • Solid experience working in banking or other regulated financial environments.
  • Strong, hands-on experience with Windows Server and Linux OS administration, maintenance, and troubleshooting.
  • Experience in system patching, OS lifecycle management, and vulnerability remediation.
  • Deep troubleshooting capability in production environments.
  • Working knowledge of virtualized environments.
  • Meticulous and good problem solving skills. 
  • Able to work under pressure and meet strict deadlines.

  Office Location: Central, Singapore
  Kindly indicate your current/last salary details and also your notice period

  Interested candidates kindly forward your CV to dorothyma@peoplesearch.jobs (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.

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