z/OS Technical Specialist
Location
singapore, singapore
Job Type
Full-time
Category
Other-General
Posted
June 08, 2026
Important Information Location: Singapore Job mode: Contract Job Summary: We are seeking an experienced z/OS Technical Specialist to join our team. The successful candidate will be responsible for designing, implementing, and managing z/OS systems, including installation, configuration, and maintenance of mainframe environments. This role requires strong technical expertise, problem-solving skills, and excellent communication abilities. Key Responsibilities: z/OS System Administration:
- Install, configure, and maintain z/OS operating systems, including IPLs, software updates, and PTFs.
- Manage and troubleshoot z/OS system issues, including performance optimization and problem resolution.
- Implement and enforce mainframe security policies, including access controls, authentication, and authorization.
- Manage RACF, ACF2, or Top Secret security products.