• FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …overall experience in z/OS mainframe technologies * Proficient in ACF2 installation, maintenance, configuration and customization * Demonstrated experience ... * Detailed knowledge of z/OS, IMS and DB2 subsystems as they relate to ACF2 security controls * Ability to troubleshoot all mainframe security problems and issues as… more
    Marriott (07/24/25)
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  • Mainframe Security Engineer

    Ensono (Annapolis, MD)
    …is required for this position.** + Hands-on security administration experience with RACF, ACF2 and Top-Secret logon ID's, datasets, and resource rules. + Top Secret ... security administration experience required for this position, ACF2 and RACF experience desired. + Provision user access in response to tickets opened in Service Now… more
    Ensono (06/21/25)
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  • Senior Mainframe Systems Programmer - Network-2

    Ensono (Annapolis, MD)
    …+ Database Systems DB2, IMS, IDMS, ADABASE, NATURAL, UDB, DATACOM + Security tools ACF2 , Top Secret, RACF + Storage platforms Tape, Virtual Tape, DASD + Third Party ... software tools + Automated Operations systems AF Operator, OPS/MVS, UNICENTER We want all new Associates to succeed in their roles at Ensono.That'swhywe'veoutlined the job requirements below. To be considered for this role,it'simportant that you meet all… more
    Ensono (07/26/25)
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