• Senior z/OS Systems Engineer

    Fiserv (Denver, CO)
    …and deliver on multiple projects simultaneously. **What you will do:** + Utilize REXX, TSO , ISPF , DB2, batch JCL etc. to create interactive utilities and perform ... process **What you will need to have:** + 8+ years of experience with z/OS, TSO , ISPF , Microsoft Office products + 5+ years of experience with REXX, TSO more
    Fiserv (06/11/25)
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  • Expert Mainframe System Programmer- zOS

    Ensono (Augusta, ME)
    …in solving problems and implementing changes on z/OS environments. + Advanced knowledge of TSO / ISPF , SDSF, JCL. + Excellent written and verbal skills. + Ability ... installation and maintenance including SMP/E. + Advanced knowledge of TSO / ISPF , SDSF, JCL. + Advanced knowledge of...ISPF , SDSF, JCL. + Advanced knowledge of Unix System Services (USS) + Advanced knowledge of Unix … more
    Ensono (06/14/25)
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  • Senior Mainframe Systems Programmer - z/OS

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

    IBM (Annapolis Junction, MD)
    …* Experienced in Parallel Sysplex, VTAM/TCPIP, SMP/E * Prior experience with TSO / ISPF , SDSF, HOD, JCL * RACF, JES System Programming, Assembler **Preferred ... our US Government customer base. As az/OS (Z Operating System ) Systems Programmer, you will work on Z Enterprise...customers, which involves Programming Interfaces to enable Services on TSO / ISPF , SDSF, HOD, JCL, RACF. This is… more
    IBM (05/08/25)
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  • Senior Quality Assurance Specialist - Automated…

    PNC (Strongsville, OH)
    …and requirements. -Able to execute transactions in CICS. -Use tools such as TSO / ISPF to navigate and test mainframe applications. -Analyze and verify VSAM, ... Java-based applications. -Experience with mainframe applications - familiarity with JCL, TSO / ISPF , COBOL, and DB2. -Proficient in automation testing tools… more
    PNC (05/01/25)
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  • Mainframe Systems Programmer - z/OS

    Ensono (Providence, RI)
    …+ Knowledge and understanding of z/OS. + Knowledge ofISV. + Knowledge of TSO / ISPF , SDSF, JCL. + Knowledge of Unix System Services (USS) + Knowledge of ... testing, and implementation of new operating systems and other ' system ' software. Also, the Maintenance and debugging of systems...implementing changes on z/OS environments. + Advanced knowledge of TSO / ISPF , SDSF, JCL. + Excellent written and… more
    Ensono (04/11/25)
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  • Mainframe Security Engineer

    Ensono (Los Angeles, CA)
    …Mainframe Security Administration position, working on IBM z/OS operating systems. Experience using TSO , JCL, ISPF , JES2, and IBM Utilities will be required.** ... opened in Service Now within defined SLAs. + Monitor system security policy and violations/incidents. + Perform and review...iSeries security knowledge a plus. **Technical Skills:** + Excellent TSO , JCL, IBM UTILITIES, JES2, and ISPF more
    Ensono (03/22/25)
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  • Mainframe Security/Tools Specialist

    City of New York (New York, NY)
    …DB2). The selected candidate will be responsible for using ACF2 control access to TSO ( ISPF ), application data, and system files including JCL libraries, ... apply. Substitute experience includes mainframe environments (z/OS, JES2, SMP/E, TSO , IOF, JCL, IOCP/HCD), monitoring tools (TMON, Mainview, OMEGAMON), development… more
    City of New York (06/05/25)
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  • Mainframe Systems Engineer

    Serco (Arlington, VA)
    …+ US Citizenship. + Advanced knowledge of z/OSMF, AT-TLS rules, IPSEC policies, SMP/E, TSO / ISPF , SDSF/ ISPF , and LPAR management. + Strong understanding of ... administration, and maintenance. + Perform problem determination and resolution, including system dump analysis and root cause identification for outages and … more
    Serco (06/09/25)
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  • Senior Systems Engineer (Mainframe Automation)

    Charles Schwab (Phoenix, AZ)
    system health and other in-house written automated functions. + 10+ years TSO / ISPF /REXX experience developing and maintaining department REXX execs and ... resilient & highly available compute platform based on IBM System Z and IBM Tivoli System Automation...ISPF components used to manage and automate our own… more
    Charles Schwab (06/05/25)
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  • Mainframe Software Technical Support Engineer

    Broadcom (Durham, NC)
    …monitoring and administration tools + Writing and debugging SQL queries + Experience with TSO / ISPF , SDSF, and other z/OS utilities + JCL knowledge for job ... of related experience **Mainframe Skills Desired:** + Experience with z/VM Operating System , System Administration and Configuration + CP and CMS + XEDIT +… more
    Broadcom (06/13/25)
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  • Technology Support III - Application Support…

    JPMorgan Chase (Jersey City, NJ)
    …+ Experience with an IBM zSeries Mainframe environment. + Knowledge of z/OS, JCL, TSO / ISPF + Experience and knowledge of COBOL/Natural + Experience and knowledge ... of DB2/Adabas and VSAM & utilities + Knowledge of CONTROLM/CA7/ZEKE scheduling tool + Experience working with all types of data files including Generation Data Groups, VSAM, Partitioned, and Physical Sequential files + Experience using incident management… more
    JPMorgan Chase (06/13/25)
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  • z/OS Mainframe Operator

    System One (Arlington, VA)
    …monitor, maintain, and control the operation of the mainframe hardware and software. The operator starts and stops system tasks, monitors the system consoles ... to ensure the health and normal operation of the system . + The operator starts and stops...resolving IT issues. + Working knowledge of JES2, SDSF, TSO , CICS, ISPF , DB2, JCL, SYSLOG, DLM… more
    System One (06/12/25)
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  • Senior Mainframe Storage Engineer

    Fiserv (Denver, CO)
    …and Dell-EMC DLM, Dell-EMC VMAX, and Dell-EMC Data Domains + 5+ years of experience with TSO ISPF , JCL, DFSMS, HSM, DSS, DFP, IBM utilities, CA1, REXX, SAS + 5+ ... years of experience with Disaster Recovery development, testing, and implementation + 5+ years of experience with z/OS and MVS skills in all IBM utilities and mainframe disciplines + 5+ years of experience with best practices for disk configurations, SMS… more
    Fiserv (06/11/25)
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  • Software Engineer Sr - Contractor

    System One (Pittsburgh, PA)
    …below skills) Proficiency in COBOL, JCL, DB2, and CICS Experience with VSAM, TSO / ISPF , and Endevor Familiarity with Agile development methodologies Knowledge of ... tickets to resolve issues, and ensuring the stability of the system . * Troubleshooting and Optimization: Identifying and resolving application issues, optimizing… more
    System One (06/10/25)
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  • Senior Application Developer

    M&T Bank (Buffalo, NY)
    …of 3 years' systems analysis/application development experience Mainframe experience ( TSO , ISPF ) **Education and Experience Preferred:** Working knowledge ... functions of supported applications, which may include the review of system capabilities, operational procedures, forms, marketing materials and/or cost analysis. +… more
    M&T Bank (06/06/25)
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  • Lead Data Engineer - Mainframe DB2 DBA

    JPMorgan Chase (Plano, TX)
    …Utilities and Stored Procedures + Familiar with mainframe environment and the use of TSO / ISPF + Understanding of Distributed and Static SQL workloads + ... of relational databases and SQL + Working knowledge of mainframe data system components to determine controls needed + Strong understanding of data modeling… more
    JPMorgan Chase (06/06/25)
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  • Customer/1 Billing Developer/Designer

    IBM (Syracuse, NY)
    …Cloud: Microsoft Azure, Basic Cloud Architecture Cobol Mainframe NSYNC, JES, TSO / ISPF , SPUFI, Dumpmaster, Tracemaster, SAR, SDSF, File-Aid, JIRA, Service ... Now, Remedy, IBM Utilities IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender… more
    IBM (06/05/25)
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  • Mainframe Application Support Engineer - Mobius…

    DXC Technology (Columbus, OH)
    …Language)** + **COBOL programming** + MVS utilities (eg, SORT, IDCAMS, IEBGENER, IEBCOPY) + TSO / ISPF + IOF or similar tools (eg, SDSF) + DB2/SQL with tools ... knowledge of Mobius and related tools. **Key Responsibilities:** + Monitor system health and performance, proactively identifying and resolving issues. + Maintain… more
    DXC Technology (06/05/25)
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  • Staff Systems Design Engineer

    Teradata (Helena, MT)
    …maintaining, and integrating the base elements of the OS including the BCP, JES2, TSO /E, ISPF , z/OS UNIX, SMP/E, z/OSMF, HCD, and/or ICSF + Time management ... and organizational skills + Adapts to change with workloads, processes, business needs, and company culture + Exhibits a mindset for process improvement and automation that results in customer satisfaction and business value + Drives solutions adoption (From… more
    Teradata (06/03/25)
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