• Mainframe Security Engineer

    Ensono (Phoenix, AZ)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... Responsibilities:** + Administer security for RACF , ACF2, and Top Secret...z/OS experience is highly desired. + Knowledge of other mainframe security products is a plus. **Personal… more
    Ensono (11/05/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Phoenix, AZ)
    …z/VM related ISV products (eg CA-VM:Manager) + Working knowledge of managing z/VM security with VM:Secure and RACF is preferred + z/VMperformance/capacity tuning ... Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366...+ Capacity and performance + Storage + Directory and security + Working in a collaborative multi-client Environment.Knowledge preferred… more
    Ensono (10/07/25)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Phoenix, AZ)
    …+ Experience with Changeman for version control and promotion. + Familiarity with RACF security and IBM zOS operating systems. + Strong understanding of ... people where they live, learn, and work. We are seeking experienced Mainframe Developers to support state workforce agency's initiative to expand Unemployment… more
    Nelnet (12/04/25)
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  • Mainframe z/OS System Programmer

    U-Haul (Phoenix, AZ)
    …Ave, Phoenix, Arizona 85004 United States of America U-Haul is searching for a Mainframe z/OS System Programmer to join our development team! Become part of a stable ... root cause analysis. + Provide technical guidance to the mainframe development and production support teams on an ad...(learn processes, terminology, and key contacts). + Observe data security standards and practices at all times. Requirements: +… more
    U-Haul (10/15/25)
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  • zOS Print Systems Programmer

    Unum Group (Phoenix, AZ)
    …technical personnel at all levels. + Understanding/use of cloud technologies + RACF security components, concepts and understanding. \#LI-AS3 \#LI-Remote ~IN1 ... an innovative z/OS Systems Programmer to support and modernize its mainframe environment, focusing on resiliency, future business needs, and emerging technologies.… more
    Unum Group (12/31/25)
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  • Delivery Consultant, DB2 on z/OS

    IBM (Tucson, AZ)
    …. z/OS: - System Programmer set of general knowledge skills (ISPF/SDSF, RACF , JES parameters, SMP/E, SYS1.PARMLIB, SYS1.PROCLIB members.) Should have an in-depth ... create databases and database objects, and have a basic knowledge of database security and transaction isolation. Skills in z/OS . Operations set of skills… more
    IBM (12/17/25)
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  • Delivery Consultant, CICS

    IBM (Tucson, AZ)
    …* z/OS: - System Programmer set of general knowledge skills (ISPF/SDSF, RACF , JES parameters, SMP/E, SYS1.PARMLIB, SYS1.PROCLIB members.) Skills in z/OS * Operations ... * Familiar with CICS RDO/CPSM * General knowledge of CICS transaction security * Knowledge of CICS SIT parameter **Preferred technical and professional experience**… more
    IBM (12/17/25)
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