Remote job · Transport and logistics

Senior Mainframe Systems Programmer, z/OS

Remote (US)
A managed service provider and technology adviser
Posted 8 Oct 2026

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About the role

Support ongoing projects that install, test and implement new z/OS operating systems and related system software, keeping systems maintained, monitored and tuned.

What you will do

Maintain and debug systems software and monitor and tune its performance
Handle incidents, changes and problems including configuration and parameter setup
Communicate with vendors and contribute to technical projects
Take part in an on call schedule and resolve incidents and problems

What they look for

Detailed knowledge of supporting products such as tape management, scheduling, security and monitoring systems
Experience with PARMLIB configuration and JES2 customization
Ability to solve problems and implement changes on z/OS

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