• Senior z / OS Systems

    Insight Global (Providence, RI)
    Job Description Job Overview The z / OS Systems Engineer is responsible for day-to-day production support and engineering of mainframe systems , as well ... project-related activities. This role ensures stability, performance, and security of z / OS environments while collaborating with managed service vendors across… more
    Insight Global (12/03/25)
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  • z / OS Engineer

    CTG (Pennington, NJ)
    …Richmond, VA **Duration:** Ongoing contract **Duties:** + Install, configure, and maintain IBM z / OS operating systems and associated components. + Manage and ... **CTG is seeking to fill az/ OS Engineer position for our client.**...systems support. **Skills:** + Deep technical expertise with z / OS and core mainframe components (JES2/3, RACF,… more
    CTG (12/12/25)
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  • Senior Lead Infrastructure Engineer

    JPMorgan Chase (Plano, TX)
    …clouds + 10+ years of IBM Db2 systems programming experience in a mainframe z / OS operating system + Experience with supporting and upgrading IBM Db2 V12 & ... our hardware at the firm. As a Lead Infrastructure Engineer at JPMorgan Chase within the Infrastructure Platforms Mainframe...expertise. **Job responsibilities** + Work in partnership with mainframe z / OS system programming teams to install and… more
    JPMorgan Chase (12/17/25)
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  • Infrastructure Engineer - Mainframe…

    JPMorgan Chase (Plano, TX)
    …possess strong Mainframe Systems Programming including a deep understanding of z / OS Concepts, JCL, JES, SDSF, VSAM, Catalog management, SMP/E, USS, Parallel ... The Infrastructure Engineer role in the Mainframe OS /ISV... Systems Programming including a deep understanding of z / OS Concepts, JCL, JES, SDSF, VSAM, Catalog… more
    JPMorgan Chase (12/21/25)
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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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  • Mainframe Systems Engineer III

    Huntington National Bank (Hagerstown, MD)
    Description Brief Description: The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z / OS ... a team player. Detailed Description: This candidate will be filling an experienced systems mainframe engineer position. The candidate must have the following… more
    Huntington National Bank (12/10/25)
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  • Principal Engineer - IBM Mainframe Platform

    Toyota (Plano, TX)
    …to ensure a sustainable Mainframe Operations practice for IBM z / OS infrastructure, mainframe security, performance tuning, and systems integration with ... TMNA, including configuring, installing, maintaining, upgrading, and problem-solving the IBM z / OS infrastructure. Reporting to the Manager - Infrastructure… more
    Toyota (12/17/25)
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  • Sr BizOps Engineer (MQ Admin / DevOps)

    Mastercard (O'Fallon, MO)
    …Channel initiators, Trigger Monitors, MQ Log files & Dead Letter Queues on Unix, Windows and z / OS Operating Systems * Must have experience with MQ Clusters * ... realize their greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive...and Windows) along working experience (V7.0.1 & above) on z / OS . * Should possess good working knowledge… more
    Mastercard (11/27/25)
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  • Entry Level Mainframe Systems

    General Motors (Warren, MI)
    …projects and receive continuous training to develop your skills. **What You'll Do:** As a Systems Engineer at GM, you will have the opportunity to work with ... will be provided on specific tools, technologies, and processes._ ** Systems Engineer Skills** : + Agile and...one or more of the following technical skillsets: + z / OS v2.5 / v3.1 + IMS /… more
    General Motors (12/16/25)
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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, ... + Plano, TX Key Responsibilities: + Administer and maintain Mainframe Db2 z / OS databases, including performance tuning, backup/recovery, and security. + Provide… more
    Citizens (11/01/25)
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