• Delivery consultant z / OS

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

    Ensono (Columbus, OH)
    …Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z / OS and/or ISV products) in support of ... Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012646...questions and problem resolution, Monitoring and tuning of systems software , Functional knowledge, use of z / OS more
    Ensono (12/30/25)
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  • Delivery Consultant, DB2 on z / OS

    IBM (Columbus, OH)
    …team environment as well as independently without direction . Mainframe systems software programming experience . Proficient with z / OS , TSO/ISPF, JES2, ... 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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  • Mainframe Systems Engineer III

    Huntington National Bank (Cambridge, OH)
    …configuration and support.* 10-15 years in design, development, coordination and implementation of Mainframe network engineering activities within z / OS and ... Description Brief Description: The Mainframe Systems Engineer III candidate must have experience...Independent Software Vendor installation and maintenance + z / OS installation, customization and maintenance. + Coupling… more
    Huntington National Bank (12/10/25)
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  • Mainframe Modernization Solution Architect

    Rocket Software (Columbus, OH)
    …, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z / OS , IMS DB/DC, Assembler, PL/I, REXX, flat/sequential files, GDGs, and VSAM. + ... **Job Description Summary:** We are looking for a highly skilled Mainframe Modernization Solutions Architect to analyze, design, architect, and implement solutions… more
    Rocket Software (11/27/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Columbus, OH)
    …across a diverse set of client environments + Manage z /VM systems: + Software + Availability +...Linux on IBM Z + VSEn and z /VSE + CMS + z / OS ... Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366...Programmer - zVMRemote - United StatesJR012366 A Senior IBM z /VM Systems Programmer ensures the stability, integrity, and efficient… more
    Ensono (10/07/25)
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  • Sr. Mainframe Automation Systems Programmer

    Ensono (Columbus, OH)
    …(Scrum and Kanban Boards) + Mainframe Operating systems and their sub-components - z / OS , MVS + Software packaging and distribution + IT Service ... Sr. Mainframe Automation Systems ProgrammerRemote - United StatesJR012294 **Position...Assembler + Code hosting platforms for version control and source code management such as Github + Software more
    Ensono (11/03/25)
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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, ... configuration, security, implementation, and support of IMS and related software for multiple business groups. The ideal candidate will...technologies such as IMS Connect, CICS, MQ, DB2, and z / OS Connect. + Develops and tests solutions… more
    Travelers Insurance Company (12/05/25)
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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 ... document, and deliver pre- and post-implementation impacts of zSeries hardware and software . + Recognize areas of improvement leading to elimination of reoccurring… more
    Huntington National Bank (10/08/25)
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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 ... Are you a visionary software engineering leader passionate about driving large-scale modernization...and security initiatives, and guide the transition from legacy mainframe systems to modern architectures. You will shape the… more
    JPMorgan Chase (10/18/25)
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