• Senior Mainframe Database Administrator

    Unum Group (Chattanooga, TN)
    …az/OS / MVS environment + 6+ years database administration for IMS in an IBM mainframe environment + 4-year college degree or equivalent - IMS for z/OS + Knowledge ... familiarity, ability to perform querying of dependencies, understanding of DB2 security administration including Grants, Revokes, and a basic knowledge of required… more
    Unum Group (12/21/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Baton Rouge, LA)
    …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 (Breckenridge, CO)
    …+ 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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  • Senior z/OS Systems Engineer

    Insight Global (Providence, RI)
    …and optimize for efficiency. * Implement and manage security measures ( RACF /Top Secret). * Troubleshoot and resolve complex mainframe issues. * Collaborate ... for critical tasks. Key Responsibilities * Maintain and improve mainframe stability and security . * Lead integration...SMP/E for software installs. ○ Networking protocols (VTAM). ○ Security tools ( RACF ). * Soft Skills: ○… more
    Insight Global (12/03/25)
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  • z/OS Engineer

    CTG (Pennington, NJ)
    …systems support. **Skills:** + Deep technical expertise with z/OS and core mainframe components (JES2/3, RACF , SMP/E, TSO/ISPF). + Strong performance tuning, ... z/OS operating systems and associated components. + Manage and optimize mainframe performance, including workload management, tuning, and in-depth troubleshooting. +… more
    CTG (12/12/25)
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  • Senior Security Engineer

    Unum Group (Dunwoody, GA)
    …and tools + General Access Control Security (Active Directory, Linux, and Mainframe security ) + IPSEC and remote access technologies + End Point ... and we're excited about what's next. Join us. **General Summary:** Senior Security Engineer Join a team where your expertise shapes enterprise-wide security more
    Unum Group (01/01/26)
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  • Systems Programmer (DB2 and IMS Database)

    General Motors (Warren, MI)
    …and CLIST programming with examples of code available on request. + Skilled with security package (and RACF ). + In depth understanding of the z/OS subsystems, ... This role may be eligible for relocation benefits. The Mainframe Systems Database Systems Programmer will work with other...of maintenance. + Knowledge of Db2 and or IMS security . + Working knowledge of Db2 and or IMS… more
    General Motors (12/03/25)
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  • Systems Admin Sr. Specialist Advisor

    NTT America, Inc. (Austin, TX)
    …related projects (upgrades, migrations, etc.)Provide technical support to the NTT Security Team.Maintain BCDR documentation for the Mainframe platforms ... This role requires someone at a senior level of mainframe DB2 support. The individual will work closely with...and layman's level).Proficiency in supporting z/OS, JES2, CICS or RACF is a plus **Academic Qualifications and Certifications:** +… more
    NTT America, Inc. (11/07/25)
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  • zOS Print Systems Programmer

    Unum Group (Carson City, NV)
    …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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