• Senior z / OS Systems

    Fiserv (Des Moines, IA)
    …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 (05/30/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Des Moines, IA)
    Senior Mainframe Systems Programmer - z /OSRemote - United... z / OS security. + Knowledgeable in z / OS systems programming functions. + ... StatesJR011823 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going projects that require...that require the installation, testing, and implementation of new z / OS operating systems and other… more
    Ensono (05/20/25)
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  • Data Communication System Programmer ( z

    Fiserv (Des Moines, IA)
    …come make a difference at Fiserv. **Job Title** Data Communication System Programmer ( z / OS ) **What does a successful Data Communication System Programmer ( z ... / OS )** **do at Fiserv?** The Data Communication System Programmer ( z / OS ) is responsible for the planning, design, management, configuration, implementation,… more
    Fiserv (05/18/25)
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  • Mainframe Application Support ( z

    Ensono (Des Moines, IA)
    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 Director, Mainframe Systems

    Ensono (Des Moines, IA)
    Senior Director, Mainframe Systems ProgrammingRemote - United StatesJR011969 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and ... HONESTY, RELIABILITY, COLLABORATION, CURIOSITY, PASSION Position Summary As the Senior Director of Mainframe Systems Programs, you...for managing the life cycle and patch management of z / OS and ISV upgrades, including subsystem upgrades… more
    Ensono (06/14/25)
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  • Senior Customer Solutions Engineer (IBM…

    Rocket Software (Des Moines, IA)
    …Mainframe products. The candidate must have a strong working knowledge of IBM z / OS , mainframe architecture and components. Experience with and working knowledge ... remote opportunity located anywhere in the United States. The Senior Customer Solutions Engineer brings creativity, curiosity and passion...a plus. **Core Technical Skills:** + Strong understanding of z / OS , and optionally z /VM, zLinux,… more
    Rocket Software (05/09/25)
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  • Senior Mainframe CICS Systems

    Ensono (Des Moines, IA)
    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 (05/15/25)
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  • Senior Mainframe Systems Programmer-…

    Ensono (Des Moines, IA)
    …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 Systems Engineer…

    Fiserv (Des Moines, IA)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer (CICS/Assembler) **About your role:** You will provide ... senior -level CICS/TS technical support (installation, implementation, administration, and maintenance)...7+ years hands-on experience supporting CICS/TS in large IBM z / OS Mainframe environment + 7+ years of… more
    Fiserv (06/01/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Des Moines, IA)
    Senior Mainframe Systems Programmer - DB2 PhysicalRemote - United StatesJR011880 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and ... Ensono mainframe clients as they relate to Mainframe DB2 systems . The successful candidate will perform mainframe database software...responsibilities. + Fulfill customer service orders (CSOs) for mainframe z / OS customers in a timely manner as… more
    Ensono (05/31/25)
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  • Senior Mainframe Systems Programmer-…

    Ensono (Des Moines, IA)
    …management Tools such as Jira or Bugzilla (Scrum and Kanban Boards) + Mainframe Operating systems and their sub-components - z / OS , MVS + Software packaging ... Senior Mainframe Systems Programmer- AutomationRemote -...Playbooks + Code hosting platforms for version control and source code management such as Github + Software Development… more
    Ensono (06/14/25)
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  • Senior Mainframe Engineer (MQ)

    Fiserv (Des Moines, IA)
    …purpose of the Senior Mainframe Engineer (MQ) is to provide senior -level MQ for z / OS technical support (installation, implementation, administration, ... scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Engineer (MQ) **What does a successful ...10+ years of experience supporting MQ in large IBM z / OS Mainframe environment. + 10+ years of… more
    Fiserv (05/04/25)
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  • Senior Mainframe DB2 System Programmer

    Ensono (Des Moines, IA)
    …support and services to Ensono mainframe clients as they relate to Mainframe DB2 systems . Position reports to Senior Manager - Mainframe Database **Key Areas of ... Senior Mainframe DB2 System ProgrammerRemote - United StatesJR010397...this Role** + Fulfill customer service requests for mainframe z / OS customers in a timely manner as… more
    Ensono (06/05/25)
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  • Mainframe Systems Architect (CICS)

    Fiserv (Des Moines, IA)
    … 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 (05/04/25)
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