Company: Nicoll Curtin
Location: London
Job Description:
Nicoll Curtin is looking for an experienced Mainframe z/OS Systems Programmer in Greater London to support and enhance a mission critical enterprise mainframe environment. The role focuses on the stability, performance, and evolution of core z/OS and CICS platforms.
Key responsibilities include taking ownership of system environments, delivering upgrades, monitoring performance, and diagnosing issues. Ideal candidates will have strong hands-on experience with z/OS, proven upgrade capabilities, and knowledge of System z hardware.
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Posted: June 19th, 2026