Patching Operations Process Specialist

R SYSTEMS (SINGAPORE) PTE LIMITEDSingaporemycareersfuturepaskelbta 2026-11-02

Key Responsibilities:

  • Minimum 5–8 years in infrastructure operations, patch management, change coordination, service delivery or technology process governance
  • Hands-on knowledge of Open Systems administration covering Windows, Linux/Unix and server patching principles
  • Working knowledge of middleware administration and patching, such as WebLogic, WebSphere, JBoss, Apache HTTPD/Tomcat or equivalent platforms
  • Experience coordinating production changes across infrastructure, middleware and application team
  • Working knowledge of CRQ/change processes, VRA/exception handling, rollback and post-patch validation
  • Comfortable supporting rostered overnight, weekend and public-holiday activities when patch windows require
  • Strong documentation, stakeholder follow-up, issue triage and escalation discipline
  • ITIL certification or equivalent service-management experience is preferred