• Physical Security Specialist

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Physical Security Specialist (Junior-Senior) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% ... Role Overview: The Physical Security Specialist role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities… more
    NetSEA Technologies (10/12/25)
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  • Security Specialist

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Security Specialist ** in our **National Security Sector's (NSS) Cyber & Analytics ... National Security !** **Job Summary** : Leidos is seeking a Security Specialist for our client's operational requirements on a mission focused program within… more
    Leidos (10/16/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS/SCI with CI Poly Work Location: ... Ft. Meade, Maryland Advantage SCI is seeking a Personnel Security Specialist to be considered for employment. This individual shall support the Personnel … more
    Advantage SCI (10/26/25)
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  • Cyber Security Specialist

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Cyber Security Specialist (Junior-Senior) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% Role ... Overview: The Cyber Security Specialist role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities blend… more
    NetSEA Technologies (10/11/25)
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  • Target Security Specialist

    Target (Greenbelt, MD)
    …help them build and develop skills for a career. The role of a Target Security Specialist can provide you with the:** + Skills using intelligence-led tactics to ... + Ability totimelyand accuratelydocument cases usingcase management systems **As a** **Target** ** Security ** ** Specialist ** **,** **no two days** **are ever the… more
    Target (11/22/25)
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  • Cleared Security Specialist

    Virtual Service Operations (Fort Meade, MD)
    Cleared Security Specialist with Full Scope Polygraph (FSP) * Fort Meade, MD (http://maps.google.com/maps?q=Fort+Meade+MD+USA) Description Are you looking to ... take the next steps in your career as a Cleared Security Specialist ? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is… more
    Virtual Service Operations (09/30/25)
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  • Security Specialist II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …on your business acumen? This could be the perfect opportunity for you! As a Security Specialist II, you will support SNC's risk-focused security program in ... and training, and participate in security compliance assessments. As a Security Specialist II, you will support all facets of SNC's Security Program… more
    Sierra Nevada Company, LLC (10/10/25)
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  • IT Security Specialist III

    Gama-1 Technologies (Silver Spring, MD)
    Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Specialist III to strengthen program efficiency, effectiveness, and consistency through timely, ... systems under the Risk Management Framework (RMF) in a telework environment. The specialist will plan, implement, upgrade, and monitor security measures to… more
    Gama-1 Technologies (10/08/25)
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  • Security Specialist

    Systems Technologies, Inc. (Hanover, MD)
    Security Specialist Location Hanover, MD Job Setting On-site Job Category Other Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1143) SECURITY SPECIALIST The company is seeking junior, mid-level, and… more
    Systems Technologies, Inc. (09/02/25)
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  • Public Notice for IT Cyber Security

    Transportation Security Administration (Annapolis Junction, MD)
    …and Veterans' Preference does not apply. This Public Notice for IT Cyber Security Specialist (Direct Hire) position is located in Enterprise Support, Information ... Summary The primary purpose of this IT Cybersecurity Specialist position is to serve as a key advisor responsible for developing, securing, managing, operating, and… more
    Transportation Security Administration (11/21/25)
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