ASTEK has been providing IT and Engineering solutions for some of the world’s largest industrial and services groups for more than 35 years with 10,000 passionate experts in 22 countries throughout Europe, APAC, Middle East and the Americas Currently, we are looking for Project Manager which would be based in Singapore Responsibilities and requirements: Bachelor's degree with proven experience managing software operations and sustainment for mission critical or enterprise systems Coordinate software sustainment activities, including incident, problem, service request, and change management Manage prioritization and tracking of operational tickets to ensure timely resolution aligned with operational urgency Oversee remediation of security issues, including CVEs, host-level exposures, network weaknesses, expired certificates, and service accounts Ensure timely application of security patches and software/library updates to prevent operational or compliance risks Manage schedules, risks, and dependencies across the sustainment lifecycle, ensuring continuity of operations Maintain auditable records of issues, decisions, and changes to support governance and compliance requirements Strong background in IT service management (incident, problem, change, and release management) Familiarity with security and compliance processes, including vulnerability remediation and audit support