• Information Systems Security Officer

    General Dynamics Information Technology (Mclean, VA)
    …RQ207798 **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 (09/27/25)
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  • Junior Information Systems Security

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Junior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) ... !** We are seeking a motivated and detail-oriented **Junior Information System Security Officer (ISSO)** to support our cybersecurity operation in Columbia,… more
    Leidos (12/04/25)
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  • Information System Security Officer

    Lockheed Martin (Hanover, MD)
    …& Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \(ISSO\) to protect mission critical information systems\. This ... day oversight across the system lifecycle\. The Information System Security Officer \(ISSO\) will serve as a...audiences\. **Basic Qualifications:** All candidates must possess a Final Top Secret Clearance w/SCI and a Full… more
    Lockheed Martin (10/18/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    Officer Suitland, MD **Required:** US Citizenship **Clearance Requirement:** Top Secret with SCI eligibility **Certification Requirement:** DoD IAT Level ... **Position Overview:** FGS, LLC is seeking a highly qualified Information Systems Security Officer (ISSO) to support the Office of Naval Intelligence (ONI) in… more
    FGS, LLC (11/22/25)
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  • Information Systems Security Officer

    Systems Technologies, Inc. (Hanover, MD)
    …and custom hardware and software applications. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... Information Systems Security Officer (ISSO) Location Hanover, MD Job Setting On-site Job Category Other Apply Now… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Information System Security

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Washington, DC** . ... day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and...Must be a US Citizen and have a current/active Top Secret clearance with SCI eligibility +… more
    ManTech (12/11/25)
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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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  • 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 (12/04/25)
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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 (12/11/25)
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