• Senior Lead Software Engineer - Mainframe…

    JPMorgan Chase (Columbus, OH)
    …companies. As a Senior Lead Software Engineer at JPMorgan Chase within the Mainframe System Performance team, you will be responsible for ensuring the ... reliability, scalability, and performance of mainframe and mid-range computing platforms. This role combines data engineering and site reliability engineering… more
    JPMorgan Chase (10/24/25)
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  • Vice President, Mainframe Systems

    Ensono (Columbus, OH)
    …and aligned with organizational values. 9. Oversee the reliability, scalability, and performance of Mainframe Services, ensuring service excellence and adherence ... Vice President, Mainframe SystemsRemote - United StatesJR012355 At Ensono, our...and priorities. This role is accountable for fostering a high- performance culture through coaching, mentoring, and leveraging talent management… more
    Ensono (09/19/25)
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  • Mainframe System Programmer/Hardware…

    Ensono (Columbus, OH)
    Mainframe System Programmer/Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer/Hardware Configuration At Ensono, our **Purpose is ... Delivery Architect, you will be responsible for configuration of mainframe hardware equipment such as HCD and IOCP. During...includean annual bonus plan based on company and individual performance **,** and an equity grant under our Associate… more
    Ensono (09/17/25)
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  • Mainframe Technical Advisor

    Ensono (Columbus, OH)
    Mainframe Technical AdvisorRemote - United StatesJR011892 **Position Summary** The ** Mainframe Technical Advisor** (MF TA) is the primary Mainframe technical ... as well as make improvements to optimize our clients' infrastructure. The Mainframe Technical Advisor team is responsible for maintaining and enhancing the service… more
    Ensono (10/15/25)
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  • Senior Mainframe Systems Programmer - DB2…

    Ensono (Columbus, OH)
    Senior Mainframe Systems Programmer - DB2 Physical - No ON CALLRemote - United StatesJR012461 At Ensono, our Purpose is to be a relentless ally, disrupting the ... CURIOSITY, PASSION **Role Summary** Provide premium software support and services to Ensono mainframe clients as they relate to Mainframe DB2 systems. Position… more
    Ensono (10/23/25)
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  • Mainframe Systems Programmer- zOS

    Ensono (Columbus, OH)
    Mainframe Systems Programmer- zOSRemote - United StatesJR011856 PositionSummary TheMainframe Systems Programmer provides support for on-going projects that require ... Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z/OS and/or ISV products)...an annual bonus plan based on company and individual performance , and an equity grant under our Associate Equity… more
    Ensono (11/21/25)
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  • Senior Mainframe Systems Programmer - zOS

    Ensono (Columbus, OH)
    Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012172 PositionSummary TheSeniorMainframe Systems Programmer provides support for on-going projects ... software. Note: Thisis notan Applications Programming position. Position reports to Manager, Mainframe Systems Programming. Key Areas of Focus for this Role +… more
    Ensono (11/07/25)
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  • Senior Mainframe Systems Programmer - CMOD

    Ensono (Columbus, OH)
    Senior Mainframe Systems Programmer - CMODRemote - United StatesJR012293 The Senior Mainframe Systems Programmer provides support for on-going projects that ... Some Experience in Installation and Configuration of IBM CMOD in a Mainframe Environment and Managing Production Environments + Experience in Configuring CMOD… more
    Ensono (11/13/25)
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  • Java - Mainframe Programmer

    GovCIO (Columbus, OH)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to ... support the DCSA background investigation processes. The position does not require legacy/ mainframe experience, but candidates MUST to be open to learning the… more
    GovCIO (11/07/25)
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  • Senior ADABAS Mainframe Systems Programmer

    Ensono (Columbus, OH)
    Senior ADABAS Mainframe Systems ProgrammerRemote - United StatesJR012423 **Position Summary** The successful candidate will perform mainframe database Software ... upon to perform a variety of tasks including database optimization, database performance reviews and tuning, and new client onboarding. The individual will provide… more
    Ensono (10/11/25)
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