• Senior Mainframe Developer

    GovCIO (Columbus, OH)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... USD $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6700/senior- mainframe - developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6700_ **Category** _Software… more
    GovCIO (09/17/25)
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  • Sr. Software Engineer ( Mainframe…

    US Bank (Cincinnati, OH)
    …This position will be responsible for the analysis, design, testing, development and maintenance of best in class software experiences. The candidate is a ... At US Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition… more
    US Bank (09/25/25)
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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 ... 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 (08/08/25)
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  • Infrastructure Engineer - ( Mainframe…

    PNC (Strongsville, OH)
    …Additional locations may be considered. We are seeking a skilled and motivated Mainframe DevOps Developer to join our enterprise infrastructure team. This role ... focuses on modernizing mainframe operations by integrating DevOps practices, automating workflows, and...Responsibilities * Design, develop, and maintain CI/CD pipelines for mainframe applications (eg, COBOL, PL/I, JCL). * Integrate … more
    PNC (09/18/25)
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  • ACAPS/ Mainframe Software Engineer

    Eliassen Group (Columbus, OH)
    **ACAPS/ Mainframe Software Engineer** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Financial Services **Workplace Type:** Remote ... East Coast operating hours** We are looking for a Mainframe ACAPS application engineer who is skilled with ACAPS,...applications o Provide technical knowledge and leadership as a developer on an agile squad o Work collaboratively with… more
    Eliassen Group (09/17/25)
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  • Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    …Data Solutions, a Koniag Government Services company **,** is seeking a Senior COBOL Developer with a Secret clearance to support KDS and our government customer in ... time off, and more. **Koniag Data Solutions, is seeking a skilled Senior COBOL Developer to join our team. This role is critical in maintaining and enhancing legacy… more
    Koniag Government Services (09/26/25)
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  • COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in ... weeks paid time off, and more. Koniag Data Solutions is seeking a skilled COBOL Developer to join our team. This role is critical in maintaining and enhancing legacy… more
    Koniag Government Services (09/26/25)
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  • Senior Developer IT

    Cleveland-Cliffs Inc. (West Chester, OH)
    Cleveland-Cliffs Steel Corporation in West Chester, OH seeks a Sr. Developer , IT to enhance, maintain and support computer systems and associated applications ... field. + 5 years of experience as a Software Developer or related is required. + Must have 5...5 years of experience with: Micro Focus Enterprise Server, mainframe , VMS and web based systems and architecture; JCL,… more
    Cleveland-Cliffs Inc. (09/11/25)
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  • Java API Developer

    Eliassen Group (Columbus, OH)
    **Java API Developer ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Insurance **Workplace Type:** Remote **Reference ID:** JN -092025-103586 ... AI tools like GitHub Copilot to improve development efficiency. + Support mainframe resource resiliency and legacy system maintenance. + Engage in cross-functional… more
    Eliassen Group (09/10/25)
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  • webMethods Application Developer

    KeyBank (Columbus, OH)
    …Ohio 43215 **Job Summary:** We are seeking an experienced **webMethods Application Developer ** to design, develop, and support web services using a variety of ... and communication skills. **Preferred Qualifications:** + Knowledge of integration with ** mainframe ** , **Salesforce** , or **Google Cloud** platforms. + Exposure to… more
    KeyBank (07/29/25)
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