Z/os Experts | Remote (EST/CST) - Long Term Contract
LocationUnited States
Work moderemote
Typecontract
SenioritySenior
Experience10+ yrs
Company size10,000+ people
First seenOct 5, 2026 · 6d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have9
Deep expertise in z/OS internals
Strong hands-on experience with catalog management
Proven complex troubleshooting skills
Proficiency in USS/OMVS and USS security
Experience with z/OS and ISV software installations
Advanced testing capabilities, including functionality, robustness and performance testing
Programming experience with REXX & Python
10+ years of professional experience
Strong overall IT experience
Skills
z/OS
REXX
Python
Title: Mainframe Zos Expert
Location: Remote
Type: Long Term Contract
Rated: $Open/hr.
Requirements
Responsibilities
🔹 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
•
Conduct validation testing for non-privileged users performing scanning and BAU operations
•
Balance AI fencing controls to maintain security without excessive restrictions
•
Implement AI fencing controls across environments using sanitized testing approaches
•
Deploy monitoring, alerting and forensic capabilities to detect AI misbehavior
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Vet GenieZ production solution readiness and required prerequisites
•
Provide advisory and implementation support for secure AI adoption and operationalization
🎯 Must-Have Skills
•
Deep expertise in z/OS internals
•
Strong hands-on experience with catalog management
•
Proven complex troubleshooting skills
•
Proficiency in USS/OMVS and USS security
•
Experience with z/OS and ISV software installations
•
Advanced testing capabilities, including functionality, robustness and performance testing
•
Programming experience with REXX & Python
•
10+ years of professional experience
•
Strong overall IT experience
Benefits
If Interested please send your updated resume to:[email protected]and include your rate/Salary requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us.
We look forward to hearing from you at the earliest.