• Mainframe Application Support…

    Ensono (Houston, TX)
    Mainframe Application Support ( z /OS)Remote - United StatesJR011113 ** Mainframe Application Support ( z /OS)** At Ensono, our **Purpose is ... RELIABILITY * COLLABORATION * CURIOSITY * PASSION **Position Summary** As a Mainframe Application Support specializing in applications, you will play a… more
    Ensono (05/10/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Houston, TX)
    …- z /OSRemote - United StatesJR011823 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going projects that require ... and tuning of systems software. Functional knowledge, use of z /OS components and detailed knowledge of support ...+ Minimum of 10+ years of experience within a mainframe environment within a large enterprise or equivalent combination… more
    Ensono (05/20/25)
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  • Mainframe Systems Programmer - z /OS

    Ensono (Houston, TX)
    Mainframe Systems Programmer - z /OSRemote - United StatesJR011392 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing ... **About the role and what** **you'll** **be doing:** The Mainframe Systems Programmer provides support for on-going...and tuning of systems software. Functional knowledge, use of z /OS components and detailed knowledge of support … more
    Ensono (04/11/25)
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  • Infrastructure Engineer, z /OS…

    PNC (Farmers Branch, TX)
    …installing, configuring and supporting the z /OS platform software: * Using z /OS, SMP/e and Mainframe JCL, System Utilities, Microsoft Excel * Programming ... Engineer you will be required to install, configure, test & deploy mainframe system software components across multiple sysplexes; provide technical support … more
    PNC (04/28/25)
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  • Customer Success Technical Specialist…

    IBM (Austin, TX)
    …Processing software portfolio. We are looking for applicants interested in careers in Z Application Development and Platform, Z Data Engineering and/or ... willing to help and be helped - as you support pilots that compel clients to invest in IBM's...of the following: * Operating system administration (Linux, Windows, z /OS) * TCP/IP network and LDAP administration skills *… more
    IBM (07/01/25)
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  • Mainframe Solution Delivery Architect

    Ensono (Houston, TX)
    …devices, and Call Home. You will adjust weights on HMC for LPARS as required in support of steady state mainframe support . **What You Will Do:** + Define ... (GEN) mainframe equipment to be connected to Mainframe CPU + Support existing mainframe...and data center migrations. + Career level familiarity with Z Series HMC and support element. +… more
    Ensono (06/19/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Houston, TX)
    …needed. Key Areas of Focus for this Role + Responsible for IT mainframe Network systems programming and general product support including configuring interfaces ... Senior Mainframe Systems Programmer - NetworkRemote - United StatesJR012060...out cost reductions, efficiency improvements and better methods to support applicable technology environments. + Keeps informed of latest… more
    Ensono (07/01/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Houston, TX)
    …needed. **Key Areas of Focus for this Role** + Responsible for IT mainframe Network systems programming and general product support including configuring ... Senior Mainframe Systems Programmer - NetworkRemote - United StatesJR012059...out cost reductions, efficiency improvements and better methods to support applicable technology environments. + Keeps informed of latest… more
    Ensono (06/27/25)
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  • Mainframe Performance Analyst

    Fiserv (Austin, TX)
    …in mainframe technologies and performance management + In-depth knowledge of mainframe architecture, operating systems (eg, IBM z /OS), and job control ... scale, come make a difference at Fiserv. **Job Title** Mainframe Performance Analyst **What does a successful Mainframe...languages such as Assembler, Cobol, SAS, REXX + Linux, z /OCF and CP4D is a plus **Benefits at Fiserv:**… more
    Fiserv (05/18/25)
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  • Senior Mainframe Software Engineer - Global…

    General Motors (Austin, TX)
    …problem. Additionally, our organization is undergoing a transformation to transform application code developed in traditional mainframe languages (PL1, Cobol) ... Develop and Integrate software with existing systems. + Convert application code developed in traditional mainframe languages...Maintain standards compliance. + Perform Level 3 / on-call support for GPSC mainframe or JAVA applications… more
    General Motors (06/17/25)
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