• Information System Security Officer

    ManTech (Washington, DC)
    …Cybersecurity, or other cyber discipline **Clearance Requirements:** + Must have an active TOP SECRET security clearance with eligibility to obtain SCI. ... **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer (ISSO)** to join our team in **Washington, DC** .… more
    ManTech (10/22/25)
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  • Information System Security Engineer

    ManTech (Washington, DC)
    …other cyber discipline. ** Security Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI. + ... **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Engineer (ISSE)** to join our team in **Washington, DC **… more
    ManTech (10/21/25)
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  • Senior Information System Security Officer

    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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  • Facility Security Officer

    SMX (Washington, DC)
    …Curriculum + Fluent with DISS, NISS, NBIS, SWFT, and SIMS programs/systems + Active Top Secret security clearance + Highly organized and detail-oriented + ... Facility Security Officer (4550)at SMX(View all jobs) (https://www.smxtech.com/careers/) United...We are currently seeking a talented and motivated Facility Security Officer (FSO) to support our industrial security… more
    SMX (08/30/25)
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  • Information System Security Officer (ISSO)

    Electrosoft (Washington, DC)
    …on projects with similar technologies + Active CISSP, CISM, or GIAC Certification + Top - Secret security clearance All qualified applicants are considered for ... Information System Security Officer (ISSO) Posted: 08/20/2025 Electrosoft Services, Inc....the many benefits and opportunities we offer. Information System Security Officer (ISSO) + Supports the program and contractor… more
    Electrosoft (08/21/25)
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  • Associate Industrial Security…

    Leidos (Gaithersburg, MD)
    …Investigation Services' e-Application + US Citizen currently possessing an active DOD Top Secret security clearance. **Preferred Qualifications:** + ... **Description** Leidos' Digital Modernization Sector is seeking an **Associate Industrial Security Representative** to join our Facility Security Office in… more
    Leidos (08/13/25)
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  • Document Control Specialist (TS/SCI)

    AITHERAS, LLC (Washington, DC)
    …for handling classified materials. + Complete required security training and maintain Top Secret security clearance. Project Management: + Contribute to ... organizational skills. + Effective written and verbal communication skills. + Current Top Secret security clearance with CV enrollment date. Training and… more
    AITHERAS, LLC (07/31/25)
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  • Personnel Security Specialist VI - TS

    Xcelerate Solutions (Washington, DC)
    …Technical training / certification as an investigator and / or adjudicator is required + Current Top Secret (TS ) security clearance and must be capable of ... Personnel Security Specialist (PSS ) Grade 6 - TS...talented and brightest minds in the GovCon industry. Clearance: Top Secret Location : Washington, DC/ Huntsville,… more
    Xcelerate Solutions (08/14/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …maintenance, storage, and modifications. Basic Qualifications: + Possess and maintain an active Top Secret level security clearance. + Typically requires a ... The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (09/17/25)
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  • Physical Security Technical Specialist II

    Integrated Security Technologies (Washington, DC)
    …to work effectively with diverse teams and clients. + **Ability to obtain and maintain Top Secret security clearance.** + **_Night shift Hours and rotating ... United States, we are a premier cyber and physical security specialty contractor, and we are growing at a...and are recognized leaders in the physical and IT security , cyber, and managed services industries. UT offers a… more
    Integrated Security Technologies (09/30/25)
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