• Mainframe Application Support…

    Ensono (Philadelphia, PA)
    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 (Philadelphia, PA)
    …- 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 (Philadelphia, PA)
    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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  • Senior Mainframe Systems Programmer…

    Fiserv (Harrisburg, PA)
    …on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer ( z /OS) **About your role:** The Senior Mainframe ... and transmit system dumps, closely work with vendor's technical support , and work with other mainframe -based technical...to have:** + 10+ years of experience with the application of z /OS communications protocols and systems… more
    Fiserv (07/06/25)
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  • Infrastructure Engineer, z /OS…

    PNC (Pittsburgh, PA)
    …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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  • Mainframe Solution Delivery Architect

    Ensono (Philadelphia, PA)
    …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 (Philadelphia, PA)
    …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 (Philadelphia, PA)
    …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 (Harrisburg, PA)
    …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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  • Mainframe Systems Programmer - CICS/MQ

    Highmark Health (Harrisburg, PA)
    …the health of the CICS/MQ environments and help troubleshoot issues to determine root cause + Support the IBM Z Mainframe z /OS environment using SMP/E, ... **JOB SUMMARY** This position is a member of the Mainframe Systems Support team and will primarily...focus on one or more of the following: + z /OS concepts and utilities + RACF + TSO +… more
    Highmark Health (05/02/25)
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