• Senior z / OS Systems

    Fiserv (Springfield, IL)
    …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z / OS Systems Engineer **What does a successful Senior ... You will be responsible for designing and implementing automated solutions in the z / OS environment, supporting opportunities coming from customer requests or as… more
    Fiserv (05/10/25)
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  • Mainframe Application Support ( z

    Ensono (Chicago, IL)
    Mainframe Application Support ( z / OS )Remote - United StatesJR011113 **Mainframe Application Support ( z / OS )** At Ensono, our **Purpose is to be a ... IT service management, ensuring the smooth operation of IT services and systems . You will also be involved in problem management, database technology administration,… more
    Ensono (05/10/25)
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  • Senior Mainframe Systems Programmer-…

    Ensono (Chicago, IL)
    Senior Mainframe Systems Programmer- AutomationRemote - United StatesJR011661 We are looking for an experienced Mainframe Modernization System Programmer to join ... Mainframe Infrastructure that enhances innovation, automation, productivity, and efficiency, including z / OS /ISV upgrades, PTF management, and AIOps. + Technical… more
    Ensono (04/09/25)
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  • Senior Customer Solutions Engineer…

    Rocket Software (Springfield, IL)
    …other IBM Mainframe products. The candidate must have a strong working knowledge of IBM z / OS , DB2, CICS and IMS. Experience with and working knowledge of other ... humanity, trust and love **Additional nice-to-have** **qualifications:** + Advanced SME skills with z / OS tools and processes: + SMP/E + SYS!.PARMLIB - IEFSSNnn,… more
    Rocket Software (05/09/25)
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  • Senior Mainframe CICS Systems

    Ensono (Chicago, IL)
    Senior Mainframe CICS Systems ProgrammerRemote - United StatesJR010383 **Position Summary** The Senior Mainframe CICS Systems Programmer for Optimize ... Qualifications** * Minimum of 10 years hands on/industry CICS TS experience on z / OS * Bachelor's degree required and/or equivalent work experience * Ability to… more
    Ensono (02/14/25)
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  • Senior Mainframe Systems Programmer-…

    Ensono (Chicago, IL)
    …the Maintenance and debugging of systems software.. Functional knowledge, use of z / OS components and detailed knowledge of support products such as tape ... Senior Mainframe Systems Programmer- zOSRemote - United StatesJR011687 Position Summary The Senior Mainframe Systems Programmer provides support for… more
    Ensono (04/15/25)
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  • Senior Solutions Advisor

    Rocket Software (Springfield, IL)
    …Advisor will provide advanced technical support in the field for DB2 Tools for z / OS . The Advisor will represent the customers' needs to the development team ... relevant experience + Advanced technical knowledge of DB2 for z / OS utilities and the concepts of database...the cars we drive, Rocket solutions power the back-end systems that thousands of brands rely on every day.… more
    Rocket Software (04/24/25)
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  • Senior Mainframe Storage Engineer

    Fiserv (Springfield, IL)
    …and IBM VTS + Prepare, allocate, manage, and decommission disk and storage systems by leveraging OS utilities, processes, and functions + Continuously search ... scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Storage Engineer **What does a successful ...testing, and implementation + 5+ years of experience with z / OS and MVS skills in all IBM… more
    Fiserv (05/10/25)
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  • Senior Database Administrator - QREP

    Ensono (Chicago, IL)
    …of database replication problems. + Fulfill client requests and change orders for mainframe z / OS clients in a timely manner as they pertain to Q Replication. ... Senior Database Administrator - QREPRemote - United StatesJR011685...clients as it relates to Mainframe and LUW DB2 systems through product implementation and deployment. The successful candidate… more
    Ensono (04/17/25)
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  • Mainframe Systems Architect (CICS)

    Fiserv (Schaumburg, IL)
    … Architect (CICS) do at Fiserv?** The primary purpose of the Mainframe Systems Architect (CICS) is to provide senior -level CICS/TS technical support ... come make a difference at Fiserv. **Job Title** Mainframe Systems Architect (CICS) **What does a successful Mainframe ...13+ years of experience supporting CICS/TS in large IBM z / OS Mainframe environment. + 10+ years of… more
    Fiserv (05/03/25)
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