• Physical Security Representative,…

    Lockheed Martin (Herndon, VA)
    …new environments\. \- Strong team\-player and a proactive and analytical thinker\. ** Security Clearance Statement:** This position requires a government ... security clearance , you must be a US Citizen for consideration\....**Experience Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Security **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (07/12/25)
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  • Personnel Security Administrator (PSA)

    Leidos (Chantilly, VA)
    …Candidate must possess a TS/SCI. ADDITIONAL PREFERRED QUALIFICATIONS: * TS/SCI with poly clearance preferred. * Proficiency with SIMS security software a plus. * ... **Description** Leidos is seeking an experienced Personnel Security Administrator (PSA) to support Intelligence Community (IC) within our Security Service Center… more
    Leidos (05/21/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …or equivalent experience/combined education, with 2 years of professional experience\. ** Security Clearance Statement:** This position requires a government ... security clearance , you must be a US Citizen for consideration\....**Experience Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Cyber Security **Type:** Full\-Time… more
    Lockheed Martin (08/08/25)
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  • Assistant Facility Security Officer (Afso)

    The MITRE Corporation (Mclean, VA)
    …We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for ... - and make a difference with us. Department Summary: MITRE Industrial Security Programs (ISP) manages classified facilities operations and ensures the implementation… more
    The MITRE Corporation (07/24/25)
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  • Security Operations Center Operator

    The MITRE Corporation (Mclean, VA)
    …We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for ... for a position as a Part Time On-Call (PTOC) Security Operations Center (SOC) Operator on our campus in...experience. + This position requires a current Final Secret clearance as a minimum with the ability to obtain… more
    The MITRE Corporation (07/10/25)
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  • Site Security Analyst

    Leidos (Springfield, VA)
    …non-routine tasks. **Preferred Qualifications** + Active or previously held US government security clearance (TS/SCI preferred). + Working knowledge of federal ... and security procedures. + Proficient in using security clearance management systems and tools (eg,...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (06/08/25)
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  • Security Lead

    Leidos (Springfield, VA)
    …cafeteria badging and site access control. + Direct and manage all aspects of ** security clearance processing** , including: + Prescreening and verification + ... **Description** **Job Description** We are seeking a Security Lead is responsible for overseeing all aspects...Clearance upgrades/downgrades + Crossovers of existing clearances + Continuous… more
    Leidos (06/08/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... Information System Security Engineer (ISSE)** to join our team of passionate...multiple classifications levels. **Requirements:** + Must have active Top-Secret clearance with SCI or TS with the ability to… more
    Amentum (07/29/25)
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  • Industrial Security Representative (Cpso)

    Leidos (Alexandria, VA)
    …The Digital Modernization Group at Leidos is seeking an Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) supporting work ... The position will be a part of the Leidos DoD Enterprise IT Modernization (DEIM) Security Team in the application of Leidos security standards and practices to… more
    Leidos (07/15/25)
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  • Industrial Security Analyst - Level 4

    Northrop Grumman (Dulles, VA)
    …experience (Word, Excel etc.) + Requires an active US Government DoD **Top-Secret** security clearance at time of application, current and within scope, with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE:...while supporting a mission that seeks to ensure the security of our nation and its allies? If so,… more
    Northrop Grumman (07/09/25)
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