• Senior Mainframe Systems Programmer…

    Fiserv (Lincoln, NE)
    …packet traces **Experience you'll need to have:** + 7+ years of experience with the z / OS mainframe communications experience + 7+ years of experience with ... come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (VTAM) **About your role:**...installation, configuration, maintenance, and administration of TCP/IP, VTAM Unix System Services and portions of z / OS more
    Fiserv (12/20/25)
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  • Identity and Access Management (IAM) Security…

    Bank of America (Boston, MA)
    …of experience with Mainframe security administration (RACF) + Strong knowledge of z / OS mainframe environment, TSO/ISPF, JCL and security related exits + ... Identity and Access Management (IAM) Security Administration Specialist ( Mainframe / RACF exp. required) Boston, Massachusetts;Washington, District of Columbia **To… more
    Bank of America (12/22/25)
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  • Mainframe Developer

    DXC Technology (Burns Harbor, IN)
    …limited to): COBOL, IMS, DB2, MFS, DLT0, Debugger, Syncsort, TSO and other IBM Z / OS mainframe technologies and utilities. ADF knowledge and experience are ... implementation for new and existing legacy application software, and production support for systems with medium complexity. + Primary DXC client point of contact in… more
    DXC Technology (12/12/25)
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  • Mainframe Lead Software Engineer

    JPMorgan Chase (Wilmington, DE)
    …years) in developing, debugging, and maintaining code in a large corporate environment with IBM- Z / OS Mainframe applications + Experience with Mainframe ... issues to improve overall operational stability of software applications and systems + Leads evaluation sessions with external vendors, startups, and internal… more
    JPMorgan Chase (10/27/25)
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  • Mainframe Systems Engineer III

    Huntington National Bank (Hagerstown, MD)
    …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...experience in one or more of the following disciplines: z / OS installation and customization, storage management, hardware… more
    Huntington National Bank (12/10/25)
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  • Sr Systems Programmer - Mainframe

    M&T Bank (Clanton, AL)
    …**Technical expertise** **:** **10+ years of hands-on experience in mainframe systems programming on the z / OS platform.** **Expert-level knowledge of ... mainframe network software, including but not limited to, z / OS Communication Server (VTAM, TCP/IP, FTP, SFTP,...or equivalent work experience.** **10+ years of experience in mainframe systems programming, with a focus on… more
    M&T Bank (10/26/25)
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  • Principal Engineer - IBM Mainframe Platform

    Toyota (Plano, TX)
    Mainframe Operations practice for IBM z / OS infrastructure, mainframe security, performance tuning, and systems integration with strategic mainframe ... and software stacks to recommend emerging technologies and tools for improved mainframe system availability. + Defining architectural principles, best practices,… more
    Toyota (12/17/25)
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  • Delivery consultant z / OS

    IBM (San Francisco, CA)
    …in team environment as well as independently without direction * Mainframe systems software programming experience * z / OS application modernization such ... skills to automate System tasks. **Required technical and professional expertise** z / OS : - System Programmer set of skills (ISPF/SDSF, RACF, JES… more
    IBM (12/13/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Phoenix, AZ)
    …Areas of Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z / OS and/or ISV products) in support ... of systems software, Functional knowledge, use of z / OS components and detailed knowledge of support...Qualifications + Ability to perform skill set of a Mainframe System Programmer + Ability to perform… more
    Ensono (12/30/25)
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  • Principal Database Engineer

    Citizens (Phoenix, AZ)
    Description Principal Mainframe z / OS Database Engineer Summary: As a Principal Database Engineer, you will design, develop, and implement platforms, ... systems , and pipelines to enable data capture, access, and...+ Plano, TX Key Responsibilities: + Administer and maintain Mainframe Db2 z / OS databases, including… more
    Citizens (11/01/25)
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