• Mainframe Security Engineer

    Ensono (Santa Fe, NM)
    …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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  • Mainframe CICS & MQ Admin (Remote)

    Cognizant (San Antonio, TX)
    As a ** Mainframe CICS & MQ Admin** you will make...in application team on CICS specific issues **MQ on z / OS Administrator** + Expericne in MQ product ... + - Configuration of CICS initialization parameters + - Troubleshooting and resolving system related abends and issues + - Identifying patches that need to be… more
    Cognizant (12/09/25)
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  • Mainframe Lead Infrastructure Engineer

    Truist (Dallas, TX)
    …+ ESP Maintenance + OPS/MVS + SMP/e experience + Disaster Recovery + z / OS , JCL, TCP/IP, VTAM, RACF experience. **General Description of Available Benefits ... Network applications. As a Lead Infrastructure Engineer on the Mainframe Engineering Team, this SME role will be responsible...and work experience. + In- depth knowledge in information systems and ability to identify, apply, and implement best… more
    Truist (11/24/25)
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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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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    … terminal emulation tools + Understanding of mainframe architecture and operating systems ( z / OS , MVS) + Experience with batch processing and online ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential development/testing… more
    Koniag Government Services (12/13/25)
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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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  • Systems Programmer (DB2 and IMS Database)

    General Motors (Warren, MI)
    …per week, at minimum. This role may be eligible for relocation benefits. The Mainframe Systems Database Systems Programmer will work with other organizations ... IBMLINK. **Preferred Qualifications:** + Highly skilled with the standard z / OS tools: TSO/ISPF, JCL, VSAM Utilities, SDSF,...of job submission, priority, and performance with WLM in az/ OS system . Utilization of tape and virtual… more
    General Motors (12/03/25)
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  • Technical Support Intern - Hardware and Software…

    IBM (Tucson, AZ)
    …of networking fundamentals, including TCP/IP, DNS, NFS, SMB, and InfiniBand. * Experience with z / OS or other mainframe environments. * Basic Understanding of ... with developing presentations and creating spreadsheets. * Familiarity with operating system concepts (eg, memory management, file systems , CPU architecture).… more
    IBM (11/14/25)
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  • zOS Print Systems Programmer

    Unum Group (Carson City, NV)
    …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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