{"schemaVersion":"jobsearcher.job.v1","id":"00825dc8afcafa428f2811b9","url":"https://jobsearcher.com/jobs/00825dc8afcafa428f2811b9","canonicalUrl":"https://jobsearcher.com/jobs/00825dc8afcafa428f2811b9","title":"Mainframe Admin","description":"Role: Mainframe zOS Admin-\nLocation: Plano, TX\nFulltime Role with TCS\nDescription:\nExperience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex\nCreate, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform.\nCreate/update and debug z/OS parameters using PARMLIB\nPlan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades\nUse IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP).\nCreate, update, and debug Job Entry Subsystem (JES2) parameters and statements.\nFully understand z/OS services structure, JES concepts, parallel sysplex, Catalog management\nExpertise in tuning and debugging performance problems for z/OS systems including application workloads\nPerform problem diagnostics and resolution. Monitor system performance and tune when required\nCapable of z/OS Performance Analysis using various tools such as IBM's RMF, SMF and subsystem analysis tools\nJob Type: Full-time\nPay: $76,262.31 - $91,842.78 per year\nBenefits:\n401(k)\nDental insurance\nHealth insurance\nCompensation Package:\nYearly pay\nSchedule:\n8 hour shift\nExperience:\nIBM z/OS mainframe: 9 years (Preferred)\nVTAM: 9 years (Preferred)\nSecurity clearance:\nConfidential (Preferred)\nAbility to Commute:\nPlano, TX (Preferred)\nAbility to Relocate:\nPlano, TX: Relocate before starting work (Required)\nWork Location: In person","company":"Proit","rawCompany":"proit","city":"Plano","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-08-05T11:01:50.422Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.01","title":"Web Administrators","slug":"web-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mainframe Admin","description":"Role: Mainframe zOS Admin-\nLocation: Plano, TX\nFulltime Role with TCS\nDescription:\nExperience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex\nCreate, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform.\nCreate/update and debug z/OS parameters using PARMLIB\nPlan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades\nUse IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP).\nCreate, update, and debug Job Entry Subsystem (JES2) parameters and statements.\nFully understand z/OS services structure, JES concepts, parallel sysplex, Catalog management\nExpertise in tuning and debugging performance problems for z/OS systems including application workloads\nPerform problem diagnostics and resolution. Monitor system performance and tune when required\nCapable of z/OS Performance Analysis using various tools such as IBM's RMF, SMF and subsystem analysis tools\nJob Type: Full-time\nPay: $76,262.31 - $91,842.78 per year\nBenefits:\n401(k)\nDental insurance\nHealth insurance\nCompensation Package:\nYearly pay\nSchedule:\n8 hour shift\nExperience:\nIBM z/OS mainframe: 9 years (Preferred)\nVTAM: 9 years (Preferred)\nSecurity clearance:\nConfidential (Preferred)\nAbility to Commute:\nPlano, TX (Preferred)\nAbility to Relocate:\nPlano, TX: Relocate before starting work (Required)\nWork Location: In person","datePosted":"2026-08-05T11:01:50.422Z","dateModified":"2026-08-05T11:01:50.422Z","hiringOrganization":{"@type":"Organization","name":"Proit","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Plano","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"00825dc8afcafa428f2811b9"},"url":"https://jobsearcher.com/jobs/00825dc8afcafa428f2811b9"}}