Senior z/OS System Admin — Mainframe
Listed on 2026-09-30
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IT/Tech
Systems Administrator, Systems Engineer, IT Support
Tech Digital Group in Michigan seeks an experienced z/OS Systems Administrator to design, install, configure and support mainframe environments. You will manage JES, SMP/E, RACF, CICS, DB2, IMS/MQ, and related tooling, ensure system reliability, monitor performance and participate in upgrades.
The role requires hands-on expertise with RMF/SMF, z/OS hardware concepts, ISV products, and capacity planning. Work with operations and development teams on regular maintenance tasks and performance
Step into the Senior z/OS System Admin — Mainframe Performance role at Tech Digital Group in MI, United States and grow with us.
For the Senior z/OS System Admin — Mainframe Performance position at Tech Digital Group, we are reviewing applications now.
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