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Senior z/OS Systems Programmer needed for a hands‑on contract role delivering upgrades, performance tuning, and complex mainframe problem‑solving — Broadcom or equivalent tooling experience is welcomed.
We need a senior, hands‑on z/OS Systems Programmer to support and optimise our IBM mainframe environment. You’ll lead SMP/E, JES2, WLM, performance tuning, and complex issue resolution. Experience with Broadcom, BMC, IBM, ASG, or similar tooling is welcome. Strong REXX/JCL and the ability to deliver independently are essential.
What You’ll Do
Maintain and optimise z/OS, JES2, WLM, TCP/IP, RACF integration, and core subsystems
Lead SMP/E, IPL planning, PARMLIB updates, and system upgrades
Troubleshoot high‑priority production and performance issues
Manage DASD, catalogues, HCD/HCM, and I/O config
Tooling Experience (Broadcom or Equivalent)
Experience with Broadcom/CA, BMC, IBM, ASG or similar mainframe tooling in areas such as system management, scheduling, and performance monitoring.
What You Bring
Strong REXX, JCL, and automation scripting skills
Employment Type
Contract
Seniority Level
Senior
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z/OS Systems Programmer in London