• Mainframe Security Engineer

    Ensono (Philadelphia, PA)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... Knowledge:** + z/OS experience is highly desired. + Knowledge of other mainframe security products is a plus. **Personal Skills:** + Strong written and verbal… more
    Ensono (11/05/25)
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  • z/OS Engineer

    CTG (Pennington, NJ)
    **CTG is seeking to fill az/OS Engineer position for our client.** **Location:** On-site 3 days per week at one of the following client offices: * Pennington, NJ * ... 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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  • Cloud Security Engineer

    Vanguard (Malvern, PA)
    …and diverse talent expected to continuously learn and develop in an ever-changing security landscape Cloud Security Engineer - Application Database ... Global Risk and Security (GR&S) at Vanguard enables business strategy, protects...supporting database technical capabilities. + Performs database administration for mainframe and server databases. Performs day to day monitoring… more
    Vanguard (12/12/25)
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