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General Dynamics Information Technology Logo

Computer Associates' Top Secret Security product Systems Administrator (Remote)

General Dynamics Information Technology

$114,750 - $155,250
Dec 17, 2025
Remote, US
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GDIT is seeking a Computer Associates' Top Secret Security product Systems Administrator to provide services that help the government ensure the well being of U.S. citizens by supporting and securing complex government, defense, and intelligence projects.

Requirements

  • In-depth knowledge of CA Top Secret for z/OS and provide the ability to externalize security.
  • Hands on experience and knowledge CA Top Secret, z/OS
  • Hands-on administration of z/OS, CICS, and Top Secret login ID's, dataset and resource rules.
  • Key knowledge areas are to find and remove obsolete, unused, redundant, and excessive access right in CA Top Secret
  • Understand group structures in CA Top Secret, and UID string setup gives access to Mainframe resources.
  • CA Top Secret
  • IBM z/OS

Responsibilities

  • Monitors the environment for adherence to security standards.
  • Review and monitor mainframe security reports for any possible policy violations.
  • Execute mainframe vulnerability scans utilizing zSecure and other security tools.
  • Review and report on Universal Access, revoked users, Super UNIX User authority, and CICS/IMS/DB2 Access violation reports.
  • Provide off hour on call support for security related incidents.
  • Provide mentor level support experience.
  • Provide customer support by preparing ad hoc reports and giving presentations.

Other

  • Customer focus and act as a SPOC dealing with customer.
  • Liaison with business areas and other technical support areas
  • 7 + years of related experience
  • U.S. Citizenship Required
  • None