• Senior Mainframe IMS Systems

    Travelers Insurance Company (Columbus, OH)
    …Delta & ETA). Knowledge of IMS's functioning with DB2 and MQ is also helpful. Similar system programming experience with CICS, z / OS Connect, TPX, CA GEN, and ... technologies such as IMS Connect, CICS, MQ, DB2, and z / OS Connect. + Develops and tests solutions...skills including infrastructure debugging abilities, allowing you to determine source of issues in unfamiliar systems or… more
    Travelers Insurance Company (12/05/25)
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  • Mainframe Security Engineer

    Ensono (Columbus, OH)
    …PC skills, including Microsoft Outlook, Word, Excel, and PowerPoint. **General Knowledge:** + z / OS experience is highly desired. + Knowledge of other ... Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** +...response to ServiceNow tickets within defined SLAs. + Monitor system security policies and investigate violations/incidents. + Perform and… more
    Ensono (11/05/25)
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  • OS Platform Engineer Lead

    Huntington National Bank (Columbus, OH)
    …and all operating systems running therein. + Maintain IP addresses for all mainframe systems . + Engage with network engineering teams to install mainframe ... Bachelor's degree or 10 years equivalent work experience in z / OS + 5+ years of solid experience...availability of new Quantum Safe ciphers and deploy to mainframe operating systems . + Experience with zOSMF/Network… more
    Huntington National Bank (10/08/25)
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  • Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    …HTML-5 capable browsers** + **Strong understanding of mainframe architecture and operating systems ( z / OS , MVS)** + **Experience with batch processing and ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential development/testing… more
    Koniag Government Services (10/30/25)
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  • Director of Software Engineering

    JPMorgan Chase (Westerville, OH)
    …strategies + Experience with mainframe migration tools (eg, Micro Focus, IBM z / OS Connect, AWS Mainframe Modernization) + Familiarity with Teller or ... oversee trust and security initiatives, and guide the transition from legacy mainframe systems to modern architectures. You will shape the future of our banking… more
    JPMorgan Chase (10/18/25)
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  • zOS Print Systems Programmer

    Unum Group (Columbus, OH)
    …us. **General Summary:** UNUM is seeking an innovative z / OS Systems Programmer to support and modernize its mainframe environment, focusing on ... monitoring, tuning, troubleshooting, and providing technical guidance to team members. **The z / OS Systems Programmer will:** + Bachelors degree in computer… more
    Unum Group (12/31/25)
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  • Delivery Consultant, CICS

    IBM (Columbus, OH)
    …in team environment as well as independently without direction * Mainframe systems software programming experience * Proficient with z / OS , TSO/ISPF, ... design, available I/O adapters, and IBM Z physical planning aspects * z / OS : - System Programmer set of general knowledge skills (ISPF/SDSF, RACF, JES… more
    IBM (12/17/25)
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  • Assembler Language Coder (ALC) - Developer Role

    ABBTECH Professional Resources, Inc. (Columbus, OH)
    …Citizenship_** **Description of Assignment:** Work in an Agile team to support back-end mainframe systems and provide interfaces to front-end systems . This ... can develop mainframe applications (with databases and mainframe systems ): + Work with development teams... TSO, JCL, Control-M + Hands-on experience with Linux, z / OS , bash shell scripting + Hands on… more
    ABBTECH Professional Resources, Inc. (11/20/25)
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