• Senior Mainframe Systems Programmer ( z

    Fiserv (Columbus, OH)
    …come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer ( z / OS ) **About your role:** The Senior Mainframe Systems Programmer ( z ... ) is responsible for the installation, planning, design, management, configuration, implementation, of z / OS and z / OS based ISV software tools. This… more
    Fiserv (10/05/25)
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  • Senior Mainframe Systems Programmer ( z

    Fiserv (Cincinnati, OH)
    …scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer ( z / OS ) **About your role:** In this role you will be responsible for ... and administration of TCP/IP, VTAM Unix System Services and portions of z / OS . You will also participate in Disaster Recovery exercises, support governance… more
    Fiserv (08/14/25)
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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 ... engineering Preferred Qualifications (candidate should have most of the following): + Provide network engineering solutions and support for mainframe hardware and all operating systems running therein. + Maintain IP addresses for all mainframe systems. +… more
    Huntington National Bank (10/08/25)
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  • Mainframe Systems Engineer III

    Huntington National Bank (Fairlawn, 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 (08/20/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Columbus, OH)
    …/VM to facilitate workloads: + Linux on IBM Z + VSEn and z /VSE + CMS + z / OS + Ability to provision and manage virtual machines by manually manipulating ... Programmer - zVMRemote - United StatesJR012366 A Senior IBM z /VM Systems Programmer ensures the stability, integrity, and efficient...assigned. This position reports to the Manager of the z /VM, z /Linux team and is responsible for… more
    Ensono (10/07/25)
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  • Mainframe CICS/IMS Systems Programmer

    Travelers Insurance Company (Columbus, OH)
    …all aspects of the evaluation, configuration, security, implementation, and support of CICS, IMS, z / OS Connect, TPX, CA GEN, EOS and other software for multiple ... experience with installing, migrating, supporting, and troubleshooting IMS, CICS, and z / OS Connect. Under limited supervision, demonstrates a comprehensive… more
    Travelers Insurance Company (08/01/25)
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  • Expert Mainframe Systems Programmer- zOS LCM

    Ensono (Columbus, OH)
    …problem 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. This… more
    Ensono (09/09/25)
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  • Senior Mainframe Systems Programmer - Automation

    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 ... to apply._ Required Qualifications + Ten years hands on/industry experience with z / OS , Opsmvs, z /SA + Bachelor's degree required and/or equivalent work… more
    Ensono (09/25/25)
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  • Mainframe System Programmer/Hardware Configuration

    Ensono (Columbus, OH)
    …to meet client and business requirements. + Above average knowledge of the z / OS operating system. + Familiarity with tape and DASD replication methodologies ... You Will Need:** + 3 years experience working within az/ OS environment supporting Tape, DASD, CPU, and other mainframe...and data center migrations. + Career level familiarity with Z Series HMC and support element. + Ability to… more
    Ensono (09/17/25)
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  • Mainframe Systems Programmer, DB2

    Ensono (Columbus, OH)
    …az/ OS environment. Familiarity with mainframe functional areas such as z / OS Operating System, Storage, Databases, CICS, and Disaster Recovery concepts. ... required for DB2 on zOS and related ISV software products on the z / OS platform. + This includes experience with SMP/E, including base installation and… more
    Ensono (09/19/25)
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