• Senior Mainframe Systems Programmer - zVM

    Ensono (Columbus, OH)
    Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z /VM Systems Programmer ensures the stability, integrity, and efficient operation of ... is responsible for assisting in the management of the z /VM operating systems across multiple LPARS and...Linux on IBM Z + VSEn and z /VSE + CMS + z / OS more
    Ensono (10/07/25)
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  • Delivery consultant z / OS

    IBM (Columbus, OH)
    …well in team environment as well as independently without direction * Mainframe systems software programming experience * z / OS application modernization such ... trailblaze new solutions that address real business challenges. Help clients, Perform z / OS Software installations. Use z /OSMF, Implement best practices and… more
    IBM (12/13/25)
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  • zOS Print Systems Programmer

    Unum Group (Columbus, OH)
    …excited about what's next. Join us. **General Summary:** UNUM is seeking an innovative z / OS Systems Programmer to support and modernize its mainframe ... 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, DB2 on z / OS

    IBM (Columbus, OH)
    …direction . Mainframe systems software programming experience . Proficient with z / OS , TSO/ISPF, JES2, RMF, SMF . Good problem-solving, analytical, and ... Help clients Install, configure, upgrade and perform health checks for IBM DB2 on z / OS . **Required technical and professional expertise** . z / OS : -… more
    IBM (12/17/25)
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  • Senior Mainframe Systems Programmer - zOS

    Ensono (Columbus, OH)
    …resolution, Monitoring and tuning of systems software, Functional knowledge, use of z / OS components and detailed knowledge of support products such as tape ... management, scheduling, security, monitoring systems , and other z / OS supporting systems software. Note: Thisis notan Applications Programming position.… more
    Ensono (12/30/25)
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  • OS Platform Engineer Lead

    Huntington National Bank (Columbus, OH)
    …a team rotation. Basic Qualifications: + Bachelor's degree or 10 years equivalent work experience in z / OS + 5+ years of solid experience in z / OS network ... solutions and support for mainframe hardware and all operating systems running therein. + Maintain IP addresses for all...running therein. + Maintain IP addresses for all mainframe systems . + Engage with network engineering teams to install… more
    Huntington National Bank (10/08/25)
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  • Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    …in 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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  • Mainframe Systems Engineer III

    Huntington National Bank (Cambridge, OH)
    …must have experience in one or more of the following disciplines: z / OS installation and customization, storage management, hardware configuration, networking, ... initiatives or operations.* Responsibilities include providing problem determination and resolution for z / OS and z /VM network connectivity, encryption and… more
    Huntington National Bank (12/10/25)
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  • Senior Mainframe IMS Systems Programmer

    Travelers Insurance Company (Columbus, OH)
    …with DB2 and MQ is also helpful. Similar system programming experience with CICS, z / OS Connect, TPX, CA GEN, and EOS are ideal. Under limited supervision, ... 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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  • Senior Mainframe Systems Programmer…

    Ensono (Columbus, OH)
    …members and other areas with technical questions and problem resolution. Functional knowledge of z / OS Opsmvs or z /SA Automation or both products and detailed ... Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position...Required Qualifications + Ten years hands on/industry experience with z / OS , Opsmvs, z /SA + Bachelor's… more
    Ensono (12/25/25)
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