• Senior z/OS Systems Engineer

    Fiserv (Austin, TX)
    …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 (07/28/25)
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  • Infrastructure Engineer, z/OS Mainframe Systems…

    PNC (Farmers Branch, TX)
    …,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 (07/27/25)
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  • Senior Mainframe Systems Programmer - zOS ISV

    Ensono (Houston, TX)
    …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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  • Mainframe Systems Programmer - z/OS

    Ensono (Houston, TX)
    …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 (Houston, TX)
    …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 (Houston, TX)
    …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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  • Mainframe Automation Engineer

    Bank of America (Plano, TX)
    …ZOS. + Ability to write and maintain documentation. + Mainframe z/OS, JCL, TSO, ISPF knowledge + Ability to work closely with clients to automate processes to solve ... client issues. + Deep knowledge of IBM Utilities ie IEBCOPY, IEBGENER, etc. + Good communication skills, both written and oral are required as the individual must interface with system programmers, application developers, support teams, software vendors and… more
    Bank of America (08/02/25)
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  • Mainframe Technical Support Engineer - Storage…

    Broadcom (Plano, TX)
    …z/VM and/or z/VSE** **- Strong knowledge of Mainframe technologies such as JCL, ISPF , REXX, USS, etc.** **Storage Management experience** **- expertise as a Storage ... Architect, Engineer, or Administrator** **- competence with disk, virtual tape and physical tape technologies** **(examples DFHSM, DFSMS, RMM; Broadcom products including Vantage, Disk Backup and Restore, Allocate, and CA 1)** **Preferred Education**… more
    Broadcom (08/01/25)
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  • Senior Mainframe Software Engineer - Global Supply…

    General Motors (Austin, TX)
    …+ Languages: Java, PL/1, Cobol, and JCL + IMS DC/TM for transactional processing + ISPF Panels, CLIST, Skeletons, REXX + Database: IMS & DB2, Oracle & PostgreSQL + ... Scheduling tools: IWS + Source Code and deployment Management: Azure DevOps, IBM DBB, GitHub, GitActions + Development IDE: IBM IDz / RDz, IntelliJ, VSCode, or other Eclipse based + Experience with modern mainframe toolsets to help with discovery, profiling,… more
    General Motors (07/29/25)
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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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