Z/os Experts | Remote (EST/CST) - Long Term Contract
Two95 International Inc. · Remote · United States · Remote
Posted Aug 24, 2026
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Title: Mainframe Zos Expert
Location: Remote
Type: Long Term Contract
Rated: $Open/hr.
Requirements
🔹 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
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: rehana.j@two95intl.com 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.