• Senior Mainframe Systems…

    Ensono (Trenton, NJ)
    Senior Mainframe Systems Programmer - zOS ISVRemote - United StatesJR011987 Position Summary TheSeniorMainframe Systems Programmer provides support ... Key Areas of Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z/OS and/or ISV products) in support… more
    Ensono (07/26/25)
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  • Senior Mainframe Systems…

    Ensono (Trenton, NJ)
    Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012377 The Senior Mainframe Systems Programmer provides support for on-going ... that require the installation, testing, and implementation of new z/OS operating systems and other 'system' software. Also, the Maintenance and debugging of … more
    Ensono (09/23/25)
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  • Senior Mainframe Systems…

    Ensono (Trenton, NJ)
    Senior Mainframe Systems ProgrammerRemote -...+ Participate in Oncall Schedule. + Team lead for zOS - Assist/Lead the zOS system programming team. ... United StatesJR012292 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going...degree required and/or equivalent work experience + Knowledge of zOS DB2 platforms + Ability to perform and lead… more
    Ensono (09/06/25)
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  • Mainframe Systems Programmer, DB2

    Ensono (Trenton, NJ)
    …Title for this role is Senior Solutions Delivery Architect. Advertising as Mainframe Systems Programmer, DBE_ As the Senior Solutions Delivery Architect, ... Mainframe Systems Programmer, DB2Remote - United...transition from client's in-house IT into Ensono's support. The Senior Systems Programmer supporting DB2 for the… more
    Ensono (09/19/25)
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  • Senior Mainframe Systems…

    Fiserv (Warren, NJ)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS) **About your role:** The Senior ... ISV software tools. This position is responsible for supporting existing systems while ensuring adherence to established standards and procedures; assists Operation… more
    Fiserv (08/02/25)
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  • Senior Mainframe System Programmer…

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

    Fiserv (Warren, NJ)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS-Network) **About your role:** In this ... **Experience you'll need to have:** + 9+ years of experience with the z/OS mainframe communications experience + 7+ years of experience with TCP/IP, DNS, DHCP, and… more
    Fiserv (08/20/25)
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