> Markdown version of [/jobs/ext/933846-mainframe-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/933846-mainframe-infrastructure-engineer). 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). --- # Mainframe Infrastructure Engineer - **Company:** Tech Observer - **Location:** Cincinnati, OH, United States - **Contract:** Temporary to permanent - **Skills:** Batch Processing, Mainframes, IBM Resource Access Control Facility, Z/OS, Tso/ispf - **Published:** June 9, 2026 - **Apply:** https://www.dice.com/job-detail/250a9df9-b9d2-48a7-8620-73b0095165d0 ## About the Role * Knowledge of z/OS, TSO/ISPF, and batch processing. * Basic understanding of mainframe security and scheduling tools. * Good problem-solving and communication skills. ## Description Looking for a Mainframe Infrastructure Engineer to support and maintain mainframe systems, ensuring smooth and reliable operations., * Manage and monitor mainframe systems (z/OS). * Perform system maintenance, upgrades, and troubleshooting. * Ensure system performance, availability, and security. * Support backup, recovery, and batch processing activities. * Work with teams to resolve infrastructure issues. ## 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) - [".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) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) ## Related Articles - [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) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know)