• Senior Mainframe Systems…

    Ensono (Phoenix, AZ)
    Senior Mainframe Systems Programmer - zOS ISVRemote - United StatesJR011987 Position Summary TheSeniorMainframe Systems Programmer provides ... projects that require the installation, testing, and implementation of newz/OSoperating systems and other 'system' software. Also, the Maintenance and debugging of… more
    Ensono (07/26/25)
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  • Senior zOS Systems…

    Charles Schwab (Phoenix, AZ)
    …"challenge the status quo" and transform the finance industry together. Mainframe Systems team delivers a resilient and secure Hardware and software environment to ... requirement, and our team must ensure 24 x 7 systems availability to the Schwab applications. You will work...configure Mainframe hardware and software products for the Schwab zOS and zLinux Mainframe environment. Diagnose problems and interact… more
    Charles Schwab (09/06/25)
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  • Mainframe (z/OS) MQ Systems…

    Broadridge Financial Solutions (Phoenix, AZ)
    …Broadridge is hiring! We are seeking an experienced and highly skilled zOS MQ Senior Systems Programmer to join our enterprise infrastructure zOS MQ ... will have a deep understanding of IBM MQ administration and systems programming on the zOS Platform, with a demonstrated ability to design, implement and… more
    Broadridge Financial Solutions (08/22/25)
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  • Senior Mainframe Systems…

    Ensono (Phoenix, AZ)
    … Mainframe Systems ProgrammerRemote - United StatesJR012292 **Position Summary** The Senior Mainframe Systems Programmer provides support for on-going ... 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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  • Senior Mainframe Systems…

    Fiserv (Phoenix, AZ)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS) **About your role:** In this role ... + This role requires use of a computer and audio equipment **\# zOS ** **\#IBM** **\#WeAreMainframe** **\#SystemsProgramming** **\#IBM** This role is not eligible to… more
    Fiserv (07/31/25)
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  • Mainframe Systems Programmer , ISV…

    Ensono (Phoenix, AZ)
    …Ensono Title: Senior Mainframe Solution Delivery Architect, Posted title: Mainframe Systems Programmer , ISV and Off Codes At Ensono, our **Purpose is ... Mainframe Systems Programmer , ISV and Off CodesRemote...disaster recovery drills and exercises. While supporting ISV and zOS for the Disaster Recovery Team, you may be… more
    Ensono (09/11/25)
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