• Expert Mainframe Systems Programmer…

    Ensono (Olympia, WA)
    Expert Mainframe Systems Programmer - zOS LCMRemote - United StatesJR011395 Position Summary The Expert Mainframe Systems Programmer provides support ... projects that require the installation, testing, and implementation of new operating systems and other 'system' software. Includes: Maintenance and debugging of … more
    Ensono (09/09/25)
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  • Mainframe Systems Programmer , DB2

    Ensono (Columbus, OH)
    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...or more clients during transition. + Experience supporting DB2 zOS from a Systems or DBA perspective… more
    Ensono (09/19/25)
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  • Senior Mainframe Systems Programmer

    Ensono (Salt Lake City, UT)
    … ProgrammerRemote - United StatesJR012292 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going projects that require ... the installation, testing, and implementation of new operating systems and other 'system' software. Also, the Maintenance and...+ Participate in Oncall Schedule. + Team lead for zOS - Assist/Lead the zOS system programming… more
    Ensono (09/06/25)
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  • Mainframe Systems Programmer - CICS

    Ensono (St. Paul, MN)
    Mainframe Systems Programmer - CICSRemote - United...as well as independently. + MF MQ support on zOS a plus + MF WAS (Websphere Application Server) ... for zOS a plus WhyEnsono (https://www.ensono.com/company/culture/) ? Ensono is a place to make better happen - for our clients and for your career. You can do great… more
    Ensono (10/06/25)
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  • Senior Mainframe Systems Programmer…

    Fiserv (Chicago, IL)
    …a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS) **About your role:** The Senior Mainframe Systems ... ISV software tools. This position is responsible for supporting existing systems while ensuring adherence to established standards and procedures; assists Operation… more
    Fiserv (10/05/25)
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  • Senior Mainframe Systems Programmer…

    Fiserv (Warren, NJ)
    …a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS-Network) **About your role:** In this role you will be ... role requires use of a computer and audio equipment **\# zOS ** **\#IBM** **\#WeAreMainframe** **\#SystemsProgramming** **\#IBM** **Salary Range** $128,000.00 -… more
    Fiserv (08/20/25)
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  • Senior Mainframe System Programmer (z/OS)

    Fiserv (Indianapolis, IN)
    …scale, come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The z/OS Mainframe System Programmer is ... software tools. This position is responsible for supporting existing z/OS systems while ensuring adherence to established standards and procedures; assists Operation… more
    Fiserv (07/12/25)
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  • Mainframe System Programmer /Hardware…

    Ensono (Dover, DE)
    Mainframe System Programmer /Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer /Hardware Configuration At Ensono, our **Purpose is ... equipment for functionality, break/fix, and upgrades + Evaluate client systems for migrating into Ensono data centers + Evaluate...hardware equipment. + Experience creating HCD and IOCP for zOS , zVM, and zVSE in a complex, geographically dispersed… more
    Ensono (09/17/25)
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  • Junior Mainframe System Programmer

    City of New York (New York, NY)
    Job Description We are seeking a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this role, ... for someone looking to build a long-term career in mainframe systems with hands-on experience, structured training, and mentorship. Key Responsibilities: -… more
    City of New York (08/02/25)
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