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Senior Information System Security Officer

Company

MANTECH

Location

Washington, District of Columbia

Posted

June 29, 2026

Position Overview

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role.


MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Officer (ISSO) to join our team in Washington, DC.


Responsibilities include but are not limited to:




  • Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that selected security controls are implemented and operating as intended during all phases of the IS lifecycle




  • Provide liaison support between the system owner and other IS security personnel




  • Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis; Conduct required IS vulnerability sc...

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