• Senior Information System Security

    ManTech (Washington, DC)
    …Cybersecurity, or other cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Washington, DC** .… more
    ManTech (10/18/25)
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  • Senior Information System Security

    Zantech (Washington, DC)
    …Come join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems and serves ... will be critical to program success, leading the information security Compliance Branch and working across all active call...and the ability to obtain and maintain an active Top Secret /SCI or higher clearance, per contract… more
    Zantech (09/25/25)
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  • Senior Information System Security

    Leidos (Alexandria, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking an Information System Security Officer (ISSO) for the Chinook Program. The ISSO will be ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...​St. Louis, MO + ​Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain… more
    Leidos (10/10/25)
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  • Information System Security Officer

    General Dynamics Information Technology (Mclean, VA)
    …RQ205884 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... your opportunity to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is your place to make meaningful… more
    General Dynamics Information Technology (09/23/25)
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  • Program Security Officer

    Leidos (Vienna, VA)
    **Description** The Program Security Officer (PSO) will provide security support for a dynamic, fast-paced USG organization. ThePSOmust possess and have ... successfully demonstrated technical security competence, excellent oral and written communication skills, problem...in lieu of a degree. **Must possess a current/active Top Secret Clearance with SCI - candidates… more
    Leidos (10/07/25)
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  • Facility Security Officer

    V2X (Springfield, VA)
    …regulations. Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information (TS/SCI) Clearance. At V2X, ... on contract award. #clearance Responsibilities V2X is seeking a qualified Facility Security Officer (FSO) who shall serve as the central focal point of contact… more
    V2X (09/11/25)
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  • Assistant Facility Security Officer

    Parsons Corporation (Herndon, VA)
    …such as DISS, NISS, SIMS and DIAS ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... what's possible. **Job Description:** Parsons is looking for a talented **Assistant Facility Security Officer ** to join our team! In this role you will get to… more
    Parsons Corporation (09/16/25)
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  • Information Systems Security Officer

    General Dynamics Information Technology (Herndon, VA)
    …RQ206637 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Required:** Yes **Job Description:** Own the opportunity as an Information Systems Security Officer (ISSO) and help ensure the mission is never interrupted. At… more
    General Dynamics Information Technology (09/10/25)
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  • Facility Security Officer (FSO)

    Nightwing (Annapolis Junction, MD)
    …degree in Security Administration or related area Clearance Required: Active Top Secret /SCI Security clearance with polygraph _At Nightwing, we ... in the intelligence community, defense, civil, and commercial markets. The Facility Security Officer (FSO) is responsible for implementing the industrial … more
    Nightwing (10/15/25)
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  • Sr. Information System Security

    Parsons Corporation (Annapolis Junction, MD)
    …mission space and AWS cloud certifications ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Description:** Parsons is seeking a highly experienced and dedicated **Information System Security Officer (ISSO)** to oversee the security of our large AWS… more
    Parsons Corporation (09/02/25)
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