Mainframe z/OS Systems Programmer - Enterprise Platforms - UK
One of my clients is looking for an experienced Mainframe z/OS Systems Programmer to support and enhance a mission critical enterprise mainframe environment. This role focuses on the stability, performance, and evolution of core z/OS and CICS platforms within a highly regulated, always-on environment.
Responsibilities:
Take full technical ownership of the z/OS, JES2, CICS and associated third party software environments
Plan and deliver end to end system maintenance, upgrades, and new release implementations Install, configure, customise, and migrate IBM and ISV software across production and non production environments
Diagnose and resolve complex system issues to minimise risk and downtime
Monitor system performance, capacity, and resource utilisation
Work closely with technical and non technical stakeholders to communicate system changes and impacts
Provide guidance and informal mentoring to less experienced team members when required
Key Skills:
Strong hands on experience in z/OS and CICS systems programming
Proven experience delivering major mainframe upgrade or migration initiatives
Background working with a broad range of ISV software from vendors such as Broadcom, BMC, and others
Solid knowledge of System z hardware configuration including HCD, IOCP, and HMC
Experience with mainframe storage and data management tools such as DFSMS, FDR ABR, DFDSS, and CA-DISK
Ability to read, write, and troubleshoot batch and online programs using REXX, Assembler, or similar
Desirable Experience:
Mainframe security administration using RACF or ACF2
WebSphere MQ
Mainframe automation tooling such as OPS MVS
Enterprise disk and virtual tape storage platforms
Hybrid or office based depending on client requirements.
Must have the right to work in the UK.
Apply now for immediate consideration.