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Senior Mainframe Engineer – z/OS Upgrades & Automation
Job in
Alabaster, Shelby County, Alabama, 35007, USA
Listed on 2026-09-05
Listing for:
First National Bank of Omaha
Full Time
position Listed on 2026-09-05
Job specializations:
-
IT/Tech
Systems Engineer -
Engineering
Systems Engineer
Job Description & How to Apply Below
First National Bank of Omaha (FNBO) is seeking a Senior Mainframe Engineer to lead z/OS upgrade programs and drive standardization across large-scale mainframe environments. You will guide teams, design repeatable upgrade processes, and push for efficiency and scalability in complex systems.
The role emphasizes mentoring, documentation, and adoption of automation to improve reliability, performance, and delivery timelines.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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