• Security Officer - Unarmed Defense Site

    Allied Universal (Sunnyvale, CA)
    …and report any security-related concerns according to site protocols. + Assist with access control by verifying credentials and monitoring entry and exit points. ... full-time roles when available **Minimum Requirements:** + Active Department of Defense Top Secret Sensitive Compartmented Information clearance required. + Must… more
    Allied Universal (09/10/25)
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  • Facility Security Officer - ATSS

    TRAX Internation (Aberdeen Proving Ground, MD)
    …of the hiring supervisor) as FSO or DoD Security Professional* Applicant must possess a Top Secret security clearance* Must possess or be willing to obtain an ... Facility Security Officer - ATSS Job Code:2025:0101-064 Location:Aberdeen Proving Ground,...Continuous Vetting (CV) using EAPP* Maintain document and visitor control records* Coordinate visit requests* Responsible for ensuring that… more
    TRAX Internation (09/09/25)
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  • Armed Security Officer - (Co) (Vaxcom)

    Parsons Corporation (Aurora, CO)
    …+ Maintain a professional presence while delivering high-quality security services. + Control access to the facility by: - Monitoring surveillance equipment, ... + Security Clearance: Must be eligible for and able to maintain a Top Secret /SCI clearance with CI polygraph. + Physical Fitness: Must pass a standard fitness… more
    Parsons Corporation (09/10/25)
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  • Information System Security Officer (ISSO)…

    Parsons Corporation (Chantilly, VA)
    …in overall functional strategic planning. **What Required Skills You'll Bring:** + **Active Top Secret /SCI with CI Polygraph.** + Bachelors degree with typically ... Ability to coach and develop junior ISSO's **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (09/05/25)
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  • CBA-Union Security Officer (Springfield, VA…

    Parsons Corporation (Springfield, VA)
    …Security Officer ** to join our team! **What You'll Be Doing:** + Control access to facility by monitoring surveillance equipment, inspecting vehicles, and ... in high-risk or sensitive environments. + Knowledge of security systems (eg, CCTV, access control , alarm systems) + Report writing and incident documentation… more
    Parsons Corporation (08/26/25)
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  • Facilities Officer

    Actalent (Auburn Hills, MI)
    …and maintain employee security clearances. + Enforce facility security protocols, including access control , visitor management, and document control . + ... Secret clearance with the ability to obtain Top Secret . + Prior experience as a...Secret . + Prior experience as a Facility Security Officer (FSO) in defense or government contracting. + Knowledge… more
    Actalent (09/27/25)
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  • C2ISR Information System Security Officer

    PLEXSYS Interface Products, Inc. (Oklahoma City, OK)
    …Security Center/Nessus (ACAS) AUTHORITY + Must have or be able to obtain and maintain a Top - Secret clearance with approval for SAP and SCI access PERKS As a ... inspire our organizational culture. GENERAL DESCRIPTION The Command and Control , Intelligence, Surveillance, and Reconnaissance (C2ISR) Information System Security … more
    PLEXSYS Interface Products, Inc. (09/01/25)
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  • Security Officer - CRE Patrol Unarmed

    Allied Universal (Columbia, MD)
    …orders as directed by Allied Universal and/or property management. + Assist with access control , visitor management, and other security-related tasks as required ... and more for most full-time positions! As a **Security Officer - CRE Patrol Unarmed** in **Columbia, MD** ,...when available **Minimum Requirements:** + Active Department of Defense Top Secret Clearance required. + Be at… more
    Allied Universal (09/26/25)
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  • Contractor Special Security Officer

    Lockheed Martin (Annapolis Junction, MD)
    …Come and experience your future\! **THE WORK** Looking for a Contractor Special Security Officer \(CSSO\) to work in a very dynamic high tempo environment to deliver ... storing, and keeping records, and for granting personnel and visitor's access to restricted programs\. Conducts security education and training programs for… more
    Lockheed Martin (09/24/25)
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  • Senior Information System Security Officer

    ManTech (Huntsville, AL)
    …discipline. **Clearance Requirements:** + Must be a US Citizen and have a current/active Top Secret clearance with SCI eligibility. + Selected candidate may be ... seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Huntsville, AL.** **Responsibilities… more
    ManTech (09/04/25)
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