• Senior z/OS Systems Architect

    Fiserv (Little Rock, AR)
    …through seamless automation efforts. **What you will do:** + Utilize REXX, TSO, ISPF , DB2, batch JCL etc. to create interactive utilities and perform batch ... with z/OS, in BMC Mainview Autooperator/CSM, Broadcom's OPS/MVS, TSO, ISPF , Microsoft Office products + 8+ years of experience...+ 8+ years of experience with REXX, TSO commands, ISPF Dialog Tag Language, DB2, JCL, and SAS/WPS +… more
    Fiserv (07/23/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Alpharetta, GA)
    …on multiple projects simultaneously. **What you will do:** + Utilize REXX, TSO, ISPF , DB2, batch JCL etc. to create interactive utilities and perform batch ... with z/OS, in BMC Mainview Autooperator/CSM, Broadcom's OPS/MVS, TSO, ISPF , Microsoft Office products + 5+ years of experience...+ 5+ years of experience with REXX, TSO commands, ISPF Dialog Tag Language, DB2, JCL, and SAS/WPS +… more
    Fiserv (07/11/25)
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  • Senior Mainframe Systems Programmer - zOS ISV

    Ensono (Detroit, MI)
    …in solving problems and implementing changesonz/OS environments. + Advanced knowledge of TSO/ ISPF , SDSF, JCL. + Excellent written and verbal skills. + Ability to ... of z/OSand z/OS installation and maintenance including SMP/E. + Advanced knowledge of TSO/ ISPF , SDSF, JCL. + Advanced knowledge of Unix System Services (USS) +… more
    Ensono (07/26/25)
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  • Senior Quality Assurance Specialist - Automated…

    PNC (Kalamazoo, MI)
    …and requirements. -Able to execute transactions in CICS. -Use tools such as TSO/ ISPF to navigate and test mainframe applications. -Analyze and verify VSAM, DB2, or ... Java-based applications. -Experience with mainframe applications - familiarity with JCL, TSO/ ISPF , COBOL, and DB2. -Proficient in automation testing tools such as… more
    PNC (07/16/25)
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  • Mainframe Systems Programmer - z/OS

    Ensono (Dover, DE)
    …solving problems and implementing changes on z/OS environments. + Advanced knowledge of TSO/ ISPF , SDSF, JCL. + Excellent written and verbal skills. + Ability to take ... experience + Knowledge and understanding of z/OS. + Knowledge ofISV. + Knowledge of TSO/ ISPF , SDSF, JCL. + Knowledge of Unix System Services (USS) + Knowledge of… more
    Ensono (07/11/25)
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  • Mainframe Security Engineer

    Ensono (Frankfort, KY)
    …Administration position, working on IBM z/OS operating systems. Experience using TSO, JCL, ISPF , JES2, and IBM Utilities will be required.** **A passing of a Federal ... knowledge a plus. **Technical Skills:** + Excellent TSO, JCL, IBM UTILITIES, JES2, and ISPF a must. + Experience with REXX or any programming language is desired. +… more
    Ensono (06/21/25)
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  • Senior Mainframe Systems Programmer - z/OS

    Ensono (Annapolis, MD)
    …solving problems and implementing changes on z/OS environments. + Working knowledge of TSO/ ISPF , SDSF, JCL. + Good written and verbal skills. + Strong analytical and ... z/OS and z/OS installation and maintenance including SMP/E. + Working knowledge of TSO/ ISPF , SDSF, JCL. + Working knowledge of Unix System Services (USS) + Working… more
    Ensono (05/20/25)
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  • Infrastructure Engineer, z/OS Mainframe Systems…

    PNC (Phoenix, AZ)
    …,XPT/r, SAS, CA-DATACOM, restAPIs, Endevor, AMI DevX Code. * Working knowledge of Syncsort, ISPF , ISPF Dialogs, REXX, Fileaid, ACF2 or RACF, DF/DSS, IDCAMS, Unix ... System Services * Familiarity with TCP/IP, a vtam Session Manager, NDM, Securing Ports, VSAM, User Exits, Sharepoint, JIRA, Topaz, Service Now, incident and change processes * Experience with Project Planning, Mainframe Security, disaster recovery and business… more
    PNC (04/28/25)
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  • Applications Development Sr Programmer Analyst…

    Citigroup (Irving, TX)
    …experience with current DevOps and engineering excellence tools like File-aid, ISPF , Sync Sort, TSO, Librarian, ABEND aid, Changeman, Xpediter, CA7 scheduler, ... JCL Manual recovery and backup (ADRDSSU) and implementation of Performance tuning on the MVS, OS/390 platform for source control version and deployment.** **Strong Microservice development and experience on design of cloud technology and microservice… more
    Citigroup (07/25/25)
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  • Mainframe Software Technical Support Engineer

    Broadcom (Plano, TX)
    …Architecture and Operations * Knowledge in Assembler language * Experience with TSO/ ISPF , SDSF, and other z/OS utilities * JCL knowledge for job submission, ... troubleshooting, and batch processing **Nice to Have/Bonus Skills:** * Knowledge or familiarity with Broadcom Mainframe Products, especially TPX * Experience working in production mainframe environments * CP and CMS * XEDIT * Experience with REXX, CLIST, or… more
    Broadcom (07/24/25)
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