• 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 ... Duties: + Act as support and domain expert for z / OS operating system and system components; provide...(learn processes, terminology, and key contacts). + Observe data security standards and practices at all times. Requirements: +… more
    U-Haul (07/17/25)
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  • Senior IBM Z Operating Systems Engineer

    Bank of America (Chandler, AZ)
    …financial institutions. The position provides technical support for Mainframe Services z / OS Platform Engineering. Participates in design, development and ... Senior IBM Z Operating Systems Engineer Plano, Texas;Chandler, Arizona; Richmond,...Create IBM problem ticket, Research IBM software issues + RACF -Develop software security + SYSPLEX -… more
    Bank of America (09/16/25)
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  • Mainframe Security Engineer

    Ensono (Phoenix, AZ)
    …Summary:** **This is a Mainframe Security Administration position, working on IBM z / OS operating systems. Experience using TSO, JCL, ISPF, JES2, and IBM ... Background Check is required for this position.** + Hands-on security administration experience with RACF , ACF2 and...IAM, MFA and PAM is desired. **General Knowledge:** + z / OS experience is highly desired + PC… more
    Ensono (09/20/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Phoenix, AZ)
    …Install/administer z /VM related ISV products (eg CA-VM:Manager) + Working knowledge of managing z /VM security with VM:Secure and RACF is preferred + z ... + Capacity and performance + Storage + Directory and security + Working in a collaborative multi-client Environment.Knowledge preferred...Linux on IBM Z + VSEn and z /VSE + CMS + z / OS … more
    Ensono (10/07/25)
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  • Mainframe Network Engineer

    Travelers Insurance Company (Phoenix, AZ)
    …aspects of the evaluation, configuration, security , implementation, and support of the z / OS operating system, RACF , disk/tape storage and subsystems, and ... certificate renewals, encryption key management and activation, as well as other z / OS supporting tools. + Evaluates systems specifications regarding customer… more
    Travelers Insurance Company (08/01/25)
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