Sr z/OS Systems Administrator
TWO95 International, Inc
Our Client is seeking an experienced Senior z/OS Systems Administrator to support and maintain a large-scale IBM mainframe environment. The ideal candidate will be a senior-level z/OS professional with deep hands-on expertise in SMP/E, REXX scripting, and z/OSMF , along with strong knowledge of z/OS systems administration, maintenance, upgrades, troubleshooting, and automation.
Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.
• Perform deep-dive security assessments to identify control gaps and vulnerabilities
• Analyze and translate technical findings into business risk and impact
• Define practical remediation strategies and implementation guidance for engineering teams
• Review and strengthen RACF controls (DATASET, FACILITY, UNIXPRIV, STARTED)
• Evaluate USS security posture (UID/GID, OMVS, POSIX, zFS)
• Assess SMF, audit logs, and control effectiveness
• Partner with stakeholders to ensure sustainable xhyhwjd risk reduction and compliance alignment
This position requires an individual who can work independently, troubleshoot complex mainframe system issues, perform system-level maintenance and upgrades, and develop automation to improve the reliability and efficiency of the z/OS environment.
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