{"schemaVersion":"jobsearcher.job.v1","id":"0a9d789ff7bf52fc0d5ec244","url":"https://jobsearcher.com/jobs/0a9d789ff7bf52fc0d5ec244","canonicalUrl":"https://jobsearcher.com/jobs/0a9d789ff7bf52fc0d5ec244","title":"Mainframe System Programmer","description":"🚀 Hiring: Senior Mainframe z/OS System Programmer / Mainframe Infrastructure Specialist Location: Remote (USA) Experience: 10+ Years We are seeking an experienced Senior z/OS System Programmer to support enterprise Mainframe Infrastructure environments. The ideal candidate will have strong expertise in z/OS System Programming, CICS, DB2, RACF, Sysplex/GDPS, Performance & Capacity Management, Automation, and ISV Product Support . Key Responsibilities: ✅ Installation, configuration, migration, and maintenance of z/OS environments ✅ Support hardware/software upgrades and regular maintenance (RSUs) ✅ Manage CICS, DB2, MQ, RACF, JES, USS, and ISV products ✅ Troubleshoot complex technical issues and perform root cause analysis ✅ Monitor system performance, capacity planning, and optimization ✅ Implement backup/recovery strategies and ensure SLA compliance ✅ Support automation and monitoring solutions across the enterprise ✅ Participate in 24x7 production support and change management activities Required Skills: z/OS, MVS, JES2/JES3, Parallel Sysplex, GDPS JCL, REXX, CLIST, Assembly Language RACF, IMS, IBM MQ/WebSphere MQ CICS Administration (CEMT, CEDA) DB2 Utilities, SMP/E, SQL, ZPARMS, BSDS, DDF Performance Tools: RMF, SMF, MXG, SAS, OMEGAMON, Strobe, CA-MICS Mainframe Hardware, LPAR, HMC CA-View, CA-1, CA-7, BMC Control-M/InControl Nice to Have: ✔ Mainframe Automation (NetView, OPS/MVS, SA z/OS, Tivoli, Control-O) ✔ Capacity Management & Performance Engineering ✔ SAS Programming and MXG Customization","company":"HCLTech","rawCompany":"hcltech","city":"Myrtle Point","state":"OR","isRemote":true,"isActive":false,"createdAt":"2026-10-07T12:02:26.718Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"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":"Mainframe System Programmer","description":"🚀 Hiring: Senior Mainframe z/OS System Programmer / Mainframe Infrastructure Specialist Location: Remote (USA) Experience: 10+ Years We are seeking an experienced Senior z/OS System Programmer to support enterprise Mainframe Infrastructure environments. The ideal candidate will have strong expertise in z/OS System Programming, CICS, DB2, RACF, Sysplex/GDPS, Performance & Capacity Management, Automation, and ISV Product Support . Key Responsibilities: ✅ Installation, configuration, migration, and maintenance of z/OS environments ✅ Support hardware/software upgrades and regular maintenance (RSUs) ✅ Manage CICS, DB2, MQ, RACF, JES, USS, and ISV products ✅ Troubleshoot complex technical issues and perform root cause analysis ✅ Monitor system performance, capacity planning, and optimization ✅ Implement backup/recovery strategies and ensure SLA compliance ✅ Support automation and monitoring solutions across the enterprise ✅ Participate in 24x7 production support and change management activities Required Skills: z/OS, MVS, JES2/JES3, Parallel Sysplex, GDPS JCL, REXX, CLIST, Assembly Language RACF, IMS, IBM MQ/WebSphere MQ CICS Administration (CEMT, CEDA) DB2 Utilities, SMP/E, SQL, ZPARMS, BSDS, DDF Performance Tools: RMF, SMF, MXG, SAS, OMEGAMON, Strobe, CA-MICS Mainframe Hardware, LPAR, HMC CA-View, CA-1, CA-7, BMC Control-M/InControl Nice to Have: ✔ Mainframe Automation (NetView, OPS/MVS, SA z/OS, Tivoli, Control-O) ✔ Capacity Management & Performance Engineering ✔ SAS Programming and MXG Customization","datePosted":"2026-10-07T12:02:26.718Z","dateModified":"2026-10-07T12:02:26.718Z","hiringOrganization":{"@type":"Organization","name":"HCLTech","sameAs":"https://jobsearcher.com"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"US"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Myrtle Point","addressRegion":"OR","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0a9d789ff7bf52fc0d5ec244"},"url":"https://jobsearcher.com/jobs/0a9d789ff7bf52fc0d5ec244"}}