> Markdown version of [/jobs/ext/2261015-hybrid-mainframe-programmer-z-os-ibm-ca-expert](https://www.wearedevelopers.com/jobs/ext/2261015-hybrid-mainframe-programmer-z-os-ibm-ca-expert). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Hybrid Mainframe Programmer - z/OS & IBM/CA Expert - **Company:** ETeam Inc - **Location:** Sheffield, UK - **Contract:** Permanent contract - **Skills:** Mainframes, System Testing, Z/OS, Mainframe Programming - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815188066-hybrid-mainframe-programmer-zos--ibmca-expert ## About the Role The ideal candidate has extensive mainframe programming experience and strong problem-solving abilities. You will be involved in deployment, planning, configuration, and testing of systems, alongside providing off-hours support for software changes. #J-18808-Ljbffr ## Description eTeam is seeking a skilled z/OS Systems Programmer located in Sheffield, offering a hybrid work model of 60% office and 40% remote. This role requires comprehensive skills in maintaining and upgrading the z/OS operating system and supporting ISV products, particularly from IBM and Computer Associates. The ideal candidate has extensive mainframe programming experience and strong problem-solving abilities. You will be involved in deployment, planning, configuration, and testing of systems, alongside providing off-hours support for software changes. ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [How To Test A Ball of Mud](https://www.wearedevelopers.com/videos/173-how-to-test-a-ball-of-mud) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [How I Built QA from Scratch in a Scaling Startup - no fluff real life story](https://www.wearedevelopers.com/videos/2041-how-i-built-qa-from-scratch-in-a-scaling-startup-no-fluff-real-life-story) ## Related Articles - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)