• Senior Mainframe System Programmer

    Fiserv (Baltimore, MD)
    OS based ISV software tools. This position is responsible for supporting existing z / OS systems while ensuring adherence to established standards and ... a difference at Fiserv. **Job Title** Senior Mainframe System Programmer ( z / OS ) **About your role:**...performance management. + In-depth knowledge of mainframe architecture, operating systems (eg, IBM z / OS ), and… more
    Fiserv (09/05/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Annapolis, MD)
    Senior Mainframe Systems Programmer - zOSRemote - United... z / OS security. + Knowledgeable in z / OS systems programming functions. + ... StatesJR012377 The Senior Mainframe Systems Programmer provides support for on-going projects...that require the installation, testing, and implementation of new z / OS operating systems and other… more
    Ensono (09/23/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Annapolis, MD)
    Senior Mainframe Systems Programmer - zOS ISVRemote -... z / OS security. + Knowledgeable in z / OS systems programming functions. + ... United StatesJR011987 Position Summary TheSeniorMainframe Systems Programmer provides support for on-going projects...support products such as tape management, scheduling, security, monitoring systems ,and other z / OS supporting … more
    Ensono (07/26/25)
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  • Expert Mainframe Systems Programmer

    Ensono (Annapolis, MD)
    …resolution, Monitoring and tuning of systems software, Functional knowledge, use of z / OS components and detailed knowledge of support products such as tape ... Expert Mainframe Systems Programmer - zOS LCMRemote - United StatesJR011395...management, scheduling, security, monitoring systems , and other z / OS more
    Ensono (09/09/25)
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  • Mainframe Systems Programmer , DB2

    Ensono (Annapolis, MD)
    Mainframe Systems Programmer , DB2Remote - United StatesJR012329 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our ... role is Senior Solutions Delivery Architect. Advertising as Mainframe Systems Programmer , DBE_ As the Senior Solutions... environment. Familiarity with mainframe functional areas such as z / OS Operating System, Storage, Databases, CICS, and… more
    Ensono (09/19/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Annapolis, MD)
    Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position Summary** The Senior Mainframe Systems Programmer provides ... with technical questions and problem resolution. Functional knowledge of z / OS Opsmvs or z /SA Automation...to perform skill set of an Automation Mainframe System Programmer + Ability to perform complex Automation changes without… more
    Ensono (09/25/25)
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  • Mainframe CICS/IMS Systems

    Travelers Insurance Company (Hunt Valley, MD)
    …**What Is the Opportunity?** Travelers is seeking a Consulting Technology Engineer (CICS/IMS Systems Programmer ), to join our organization as we grow and ... evaluation, configuration, security, implementation, and support of CICS, IMS, z / OS Connect, TPX, CA GEN, EOS and...and/or participates in the design and development of database systems . Strong ability to multi-task in an environment of… more
    Travelers Insurance Company (08/08/25)
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  • Mainframe Programmer /System Analyst

    Leidos (Baltimore, MD)
    …Leidos is seeking a candidate to provide agency-wide mainframe, Top-Secret, and z / OS development. The candidate will create new or modify existing ... JCL, programs, automated batch jobs, or use z / OS mainframe tools to provide agency-wide security...Top-Secret Security screens, generate requested audit reports of users, systems , and access to SSA's resources and sensitive data;… more
    Leidos (09/06/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Annapolis, MD)
    …the Maintenance and debugging of systems software.. Functional knowledge, use of z / OS components and detailed knowledge of support products such as tape ... ProgrammerRemote - United StatesJR012292 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going projects that require… more
    Ensono (09/06/25)
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  • Mainframe System Programmer /Hardware…

    Ensono (Annapolis, MD)
    …to meet client and business requirements. + Above average knowledge of the z / OS operating system. + Familiarity with tape and DASD replication methodologies ... Mainframe System Programmer /Hardware ConfigurationRemote - United StatesJR011978 Mainframe System ...equipment for functionality, break/fix, and upgrades + Evaluate client systems for migrating into Ensono data centers + Evaluate… more
    Ensono (09/17/25)
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