{"schemaVersion":"jobsearcher.job.v1","id":"feb161d5181d32314954854c","url":"https://jobsearcher.com/jobs/feb161d5181d32314954854c","canonicalUrl":"https://jobsearcher.com/jobs/feb161d5181d32314954854c","title":"Z/OS Systems Programmer","description":"z/OS Systems Programmer\n\nLocation: Annapolis Junction MD - Hybrid role (2 days on site)\n\nSecurity Clearance Requirement: Active Secret Clearance\n\nAssignment Type: Full-time FTE\n\nSalary Range: $150,000 to $170,000 annually.\n\nPositions: 5\n\nLocals required: yes\n\nVisa: USC\n\nExecutive Summary: z/OS Systems Programmer to support, maintain, and enhance the client’s IBM mainframe environment, ensuring the stability, security, and performance of mission-critical systems.\n\nPosition Description: We are seeking an experienced z/OS Systems Programmer to support, maintain, and enhance the client’s IBM mainframe environment. The ideal candidate will have deep technical expertise in z/OS, subsystem configuration, system tuning, and operational support in a mission critical environment. This role ensures the stability, security, and performance of mainframe systems across production, test, and development environments.\n\nPosition Job Duties:\n\nz/OS Installation & Maintenance: Install, configure, and maintain z/OS and related IBM system software; manage SMP/E processes and PTF/RSU installations; maintain PARMLIB/PROCLIB and plan IPLs.\n\nSubsystem Administration: Support and tune subsystems such as JES2/JES3, CICS, DB2, MQ, and IMS; troubleshoot subsystem issues to ensure performance and availability.\n\nPerformance & Capacity Management: Perform workload analysis using RMF/SMF; tune WLM policies; provide recommendations to optimize CPU, memory, I/O, and storage utilization.\n\nStorage & I/O Configuration: Work with storage teams on SMS/HSM and DASD management; support IODF/HCD updates; validate TS7700/VTL replication.\n\nSecurity & Compliance: Support RACF rules and digital certificates; assist with STIG compliance and vulnerability remediation; ensure configurations align with regulatory standards.\n\nAutomation & Operations: Develop automation scripts (REXX, CLIST, SA/Ops); support job scheduling; integrate with monitoring and alerting tools.\n\nIncident & Change Management: Provide Tier III support for escalated issues; conduct root cause analysis (RCA); participate in change management and DR tests.\n\nDocumentation & Collaboration: Create technical documentation and SOPs; collaborate with cross-functional teams; assist in modernization and cloud integration initiatives.\n\n#Workwolf","company":"Pty Tech","rawCompany":"pty tech","city":"Annapolis Junction","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-07-23T15:37:59.890Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Z/OS Systems Programmer","description":"z/OS Systems Programmer\n\nLocation: Annapolis Junction MD - Hybrid role (2 days on site)\n\nSecurity Clearance Requirement: Active Secret Clearance\n\nAssignment Type: Full-time FTE\n\nSalary Range: $150,000 to $170,000 annually.\n\nPositions: 5\n\nLocals required: yes\n\nVisa: USC\n\nExecutive Summary: z/OS Systems Programmer to support, maintain, and enhance the client’s IBM mainframe environment, ensuring the stability, security, and performance of mission-critical systems.\n\nPosition Description: We are seeking an experienced z/OS Systems Programmer to support, maintain, and enhance the client’s IBM mainframe environment. The ideal candidate will have deep technical expertise in z/OS, subsystem configuration, system tuning, and operational support in a mission critical environment. This role ensures the stability, security, and performance of mainframe systems across production, test, and development environments.\n\nPosition Job Duties:\n\nz/OS Installation & Maintenance: Install, configure, and maintain z/OS and related IBM system software; manage SMP/E processes and PTF/RSU installations; maintain PARMLIB/PROCLIB and plan IPLs.\n\nSubsystem Administration: Support and tune subsystems such as JES2/JES3, CICS, DB2, MQ, and IMS; troubleshoot subsystem issues to ensure performance and availability.\n\nPerformance & Capacity Management: Perform workload analysis using RMF/SMF; tune WLM policies; provide recommendations to optimize CPU, memory, I/O, and storage utilization.\n\nStorage & I/O Configuration: Work with storage teams on SMS/HSM and DASD management; support IODF/HCD updates; validate TS7700/VTL replication.\n\nSecurity & Compliance: Support RACF rules and digital certificates; assist with STIG compliance and vulnerability remediation; ensure configurations align with regulatory standards.\n\nAutomation & Operations: Develop automation scripts (REXX, CLIST, SA/Ops); support job scheduling; integrate with monitoring and alerting tools.\n\nIncident & Change Management: Provide Tier III support for escalated issues; conduct root cause analysis (RCA); participate in change management and DR tests.\n\nDocumentation & Collaboration: Create technical documentation and SOPs; collaborate with cross-functional teams; assist in modernization and cloud integration initiatives.\n\n#Workwolf","datePosted":"2026-07-23T15:37:59.890Z","dateModified":"2026-07-23T15:37:59.890Z","hiringOrganization":{"@type":"Organization","name":"Pty Tech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Annapolis Junction","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"feb161d5181d32314954854c"},"url":"https://jobsearcher.com/jobs/feb161d5181d32314954854c"}}