• Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …knowledge of current COTS Cybersecurity technologies. Familiar with MITRE ATT&CK Framework Security Clearance Requirements: * TS / SCI w/Poly Physical ... recommended mitigation measures and risk to mission * Formulate custom Security Information and Event Management (SIEM) tool content and IDS/IPS signatures to… more
    McIntire Solutions (05/29/25)
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  • National Security Sector Security

    Leidos (Reston, VA)
    …briefings, prior experience managing organizational budgets and large projects *Must posses a TS / SCI clearance. Come break things (in a good way). Then build ... **Description** Leidos has an immediate opening for a Sector Security Director to lead the Leidos National Security... Security Director to lead the Leidos National Security Sector enterprise security organization in Reston,… more
    Leidos (08/16/25)
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  • Senior Construction Security and Reporting…

    SOS International LLC (Reston, VA)
    …a comprehensive record of all activities and incidents. Minimum Requirements Active In Scope TS / SCI Clearance. BA/BS + 10 Yrs Experience, or 15 years of directly ... Overview SOS International LLC (SOSi) is seeking a Construction Security and Reporting Technician to support the US Army Europe/Africa G2 and other Intelligence… more
    SOS International LLC (08/14/25)
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  • Physical Security Operations, Program…

    Stillwater Human Capital (Reston, VA)
    …Manager** **Location:** Reston, VA **Travel:** Up to 10% **Clearance Required:** Active TS / SCI with Polygraph **About the Opportunity:** Stillwater is seeking an ... experienced and hands-on Program Manager to lead a complex, multi-million-dollar physical security program. This role requires a dynamic leader with a strong… more
    Stillwater Human Capital (08/07/25)
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  • Information Systems Security Manager

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    Information Systems Security Manager The Opportunity:...for systems deployed in a DoD cloud environment + TS / SCI clearance + Bachelor's degree ... withstand even the most advanced cyber threats. As an information systems security manager ( ISSM )...need to meet eligibility requirements for access to classified information ; Secret clearance is required. Compensation… more
    BOOZ, ALLEN & HAMILTON, INC. (08/04/25)
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  • Part-time Personnel Security Manager

    Virtual Service Operations (Lorton, VA)
    …encouraged to apply. Education: + Bachelor's degree in a related field such as Information Security , Security Management, or a similar discipline. + ... Part-time Personnel Security Manager Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you...20 hours per week + Must possess an active TS SCI clearance + 1-3 years of… more
    Virtual Service Operations (07/15/25)
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  • Senior Information Systems Security

    Leidos (Odenton, MD)
    …1 certification. + **Desirable Skills:** Excellent written and oral communication skills + ** Security Clearance:** Active TS / SCI with Polygraph required to ... **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS)… more
    Leidos (08/19/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    …to support security operations. **Clearance Requirements:** + Must hold an active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon, VA.** The ** Security Engineer** will design,… more
    ManTech (08/19/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …to support security operations **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be able ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon, VA.** We are searching for a highly skilled **… more
    ManTech (08/08/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …to support security operations **Clearance Requirements:** + Must have active TS / SCI with Full Scope Polygraph **Physical Requirements:** + Must be able ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon, VA** to design, implement, and maintain secure… more
    ManTech (06/19/25)
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