• Senior Mainframe Systems

    Ensono (Chicago, IL)
    Senior Mainframe Systems Programmer - DB2 PhysicalRemote - United StatesJR012174 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo ... and services to Ensono mainframe clients as they relate to Mainframe DB2 systems . Position reports to Manager - Mainframe Database **What You Will… more
    Ensono (07/30/25)
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  • Senior Mainframe Systems

    Ensono (Chicago, IL)
    Senior Mainframe Systems Programmer - zVSERemote - United StatesJR012218 Position Summary The z/VSE Mainframe Systems Programmer will provide ... that require the installation, testing, and implementation of new z/VSE operating systems and other 'system' software. They are self-starters and provide mentoring… more
    Ensono (08/19/25)
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  • Mainframe Systems Programmer

    Ensono (Chicago, IL)
    Mainframe Systems Programmer - CICSRemote - United StatesJR011666 **Position Summary** Provide premium software support and services to Ensono mainframe ... this Role** + Fulfill customer service requests (CSRs) for mainframe CICS customers in a timely manner as they...work experience. + 5+ years experience on the zSeries ( mainframe ) platform including "hands on" technical experience (installation and… more
    Ensono (07/08/25)
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  • Sr. Mainframe Automation Systems

    Ensono (Chicago, IL)
    Sr. Mainframe Automation Systems ProgrammerRemote - United StatesJR012294 **Position Summary** As part of Mainframe Automation, this position will be part of ... Tools such as Jira or Bugzilla (Scrum and Kanban Boards) + Mainframe Operating systems and their sub-components - z/OS, MVS + Software packaging and distribution… more
    Ensono (09/06/25)
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  • Senior Mainframe IMS Systems

    Travelers Insurance Company (Springfield, IL)
    …**Target Openings** 1 **What Is the Opportunity?** Travelers is seeking a Senior IMS Systems Programmer to join our organization as we grow and transform our ... tools. Facilitates and/or participates in the design and development of database systems . Strong ability to multi-task in an environment of constantly changing… more
    Travelers Insurance Company (08/08/25)
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  • Mainframe New Logo Senior Solution…

    Ensono (Chicago, IL)
    …Extensive previous background with IBM mainframes, including previous experience as a systems programmer supporting complex mainframe environments + ... Mainframe New Logo Senior Solution ArchitectRemote - United...our purpose. Honesty, Reliability, Collaboration, Curiosity, Passion **Position Summary** Mainframe New Logo Senior Solution Architect leverages knowledge of… more
    Ensono (09/17/25)
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  • Mainframe System Programmer

    Ensono (Chicago, IL)
    Mainframe System Programmer /Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer /Hardware Configuration At Ensono, our ... As the Solution Delivery Architect, you will be responsible for configuration of mainframe hardware equipment such as HCD and IOCP. During new client migrations, you… more
    Ensono (09/17/25)
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  • Senior Mainframe System Programmer

    Fiserv (Chicago, IL)
    …on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The Senior System Programmer ... technologies and performance management. + In-depth knowledge of mainframe architecture, operating systems (eg, IBM z/OS), and job control languages (eg, JCL)… more
    Fiserv (07/12/25)
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  • Java - Mainframe Programmer

    GovCIO (Springfield, IL)
    …to this job (https://careers-govcio.icims.com/jobs/6418/java mainframe - programmer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to… more
    GovCIO (08/08/25)
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  • Mainframe Programmer

    GovCIO (Springfield, IL)
    …referral to this job (https://careers-govcio.icims.com/jobs/5904/ mainframe - programmer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to support… more
    GovCIO (07/21/25)
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