Mainframe z/OS Expert
Location: Remote
Compensation: Salary
Reviewed: Mon, Aug 24, 2026
This job expires in: 23 days
Job Summary
To support AI initiatives, the remote Mainframe z/OS Expert will validate AI fencing controls, establish alerting mechanisms, and design lab environments for testing, all on a long-term contract basis.
Key responsibilities
- Validate AI fencing controls through adversarial prompt testing across AI releases
- Establish alerting mechanisms and audit trails for AI-assisted actions
- Design and implement dedicated lab environments for disruptive AI testing
Required qualifications
- Deep expertise in z/OS internals
- Strong hands-on experience with catalog management
- Proficiency in USS/OMVS and USS security
- Programming experience with REXX & Python
- 10+ years of professional experience in IT
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