• Infrastructure Engineer - Mainframe

    JPMorgan Chase (Plano, TX)
    …automated scripting where feasible. The candidate must possess strong Mainframe Systems Programming including a deep understanding of z /OS Concepts, JCL, ... and maintain IBM and Independent Software vendor products. + Strong Mainframe Systems Programming including a deep understanding of z /OS Concepts, JCL, JES,… more
    JPMorgan Chase (12/21/25)
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  • Sr Systems Programmer

    M&T Bank (Clanton, AL)
    …part of something new as we build tomorrow's bank, today.** **Overview:** **The Senior Systems Programmer for Mainframe Networking is responsible for the ... **Technical expertise** **:** **10+ years of hands-on experience in mainframe systems programming on the z /OS platform.** **Expert-level knowledge… more
    M&T Bank (10/26/25)
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  • Systems Programmer

    M&T Bank (Clanton, AL)
    …be part of something new as we build tomorrow's bank, today.** **Overview:** **The Mainframe Systems Programmer IV - Middleware is responsible for ... **Create and maintain runbooks, procedures, support documentation, and architectural diagrams.** ** Mainframe Systems Programming** **Support z /OS system… more
    M&T Bank (12/21/25)
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  • Senior Mainframe Systems

    Ensono (Phoenix, AZ)
    Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012646 Position Summary The Senior Mainframe Systems Programmer provides support ... Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z...Qualifications + Ability to perform skill set of a Mainframe System Programmer + Ability to perform… more
    Ensono (12/30/25)
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  • Mainframe Systems Programmer

    Highmark Health (Harrisburg, PA)
    …principles, common operating systems , development languages/scripting **Preferred** + Experience in mainframe systems programmer with a focus on one or ... issues to determine root cause + Support the IBM Z Mainframe z /OS environment using...the customer + Understands the core responsibilities of a mainframe systems programmer **EDUCATION** **Required**… more
    Highmark Health (10/31/25)
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  • Senior Mainframe Systems

    Ensono (Baton Rouge, LA)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z /VM Systems Programmer ensures the stability, integrity, ... /Linux team and is responsible for assisting in the management of the z /VM operating systems across multiple LPARS and multiple clients Key Areas of Focus for… more
    Ensono (10/07/25)
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  • Senior Mainframe Systems

    Ensono (Dover, DE)
    Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position Summary** The Senior Mainframe Systems Programmer ... with technical questions and problem resolution. Functional knowledge of z /OS Opsmvs or z /SA Automation or both...+ Ability to perform skill set of an Automation Mainframe System Programmer + Ability to perform… more
    Ensono (12/25/25)
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  • Mainframe Programmer (CICS/MQ)

    Insight Global (Pittsburgh, PA)
    …concepts and principles, common operating systems , development languages/scripting Experience in mainframe systems programmer with a focus on one or ... Global is looking for a new member of a Mainframe Systems Support team and will primarily...issues to determine root cause * Support the IBM Z Mainframe z /OS environment using… more
    Insight Global (12/11/25)
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  • IBM Mainframe System Programmer

    Insight Global (Albany, NY)
    Job Description Insight Global is hiring an IBM Mainframe System Programmer and Admin to join our Fortune 500 client, an IT infrastructure services provider. ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements . 48 months experience supporting mainframe software specific to z /OS operating system.… more
    Insight Global (12/09/25)
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  • Senior Mainframe Systems

    Fiserv (Lincoln, NE)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (VTAM) **About your role:** In this role you ... **Experience you'll need to have:** + 7+ years of experience with the z /OS mainframe communications experience + 7+ years of experience with TCP/IP, DNS, DHCP,… more
    Fiserv (12/20/25)
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