• Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist** to join our team in the DC, Maryland, and Virginia (Northern) ... In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for...master's degree + Experience working in a government or defense environment (specifically DHS policies and procedures). + Knowledge… more
    ManTech (06/03/25)
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  • Information Systems Security Manager, KGS…

    Amazon (Arlington, VA)
    …meet federal requirements, monitoring operation, and creating and managing system back-ups. Security Clearance : This position requires that the candidate ... a US Citizen and must currently possess and maintain an active TS/SCI security clearance . Basic Qualifications Bachelor's Degree in Information Systems, Computer… more
    Amazon (05/29/25)
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  • Cyber Security Engineer

    CACI International (VA)
    …of Department of Defense Military standards + Experience with DoD IT security requirements - ** ** **What You Can Expect:** **A culture of integrity.** At ... Cyber Security Engineer Job Category: Information Technology Time Type:...Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular… more
    CACI International (08/13/25)
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  • Program Security Officer

    Amentum (Falls Church, VA)
    …+ Experience supporting compartmented programs. + US government issued TS/SCI with Polygraph security clearance required at time of application. Amentum is proud ... personnel security , such as required paperwork for personnel security clearances; appropriate clearance levels; tracking/checking status; ensuring paperwork… more
    Amentum (08/08/25)
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  • Cyber Security Assessor - Expert

    Guidehouse (Reston, VA)
    …**What You Will Need** **:** + An ACTIVE and MAINTAINED TOP SECRET/SCI federal security clearance with a Counterintelligence (CI) polygraph + Bachelor's Degree + ... **:** Technology Consulting **Travel Required** **:** Up to 25% ** Clearance Required** **:** Active Top Secret SCI with Polygraph...Do** **:** Guidehouse has an exciting opportunity in our Defense and Security Segment, in support of… more
    Guidehouse (05/23/25)
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  • Support United States Army Intelligence…

    SAIC (Fort Belvoir, VA)
    …fields and locations to support the **United States Army Intelligence and Security Command (INSCOM) contract** **expected in Fall 2025.** **POSITIONS ARE CONTINGENT ... and using it in a practical and actionable way to support decision making, security and other objectives) for the Department of the Army and for the Intelligence… more
    SAIC (08/07/25)
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  • Software Center Architect - National…

    Leidos (Reston, VA)
    …+ US citizenship is required for this position with the ability to obtain TS/SCI security clearance . + Recent experience within the National Security domain ... (Intelligence Community, Homeland Security , or Department of Defense ) with an understanding of those missions and operating...Qualifications + Scaled Agile Development experience. + Active TS/SCI security clearance . + Member of the Leidos… more
    Leidos (08/08/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Security Engineer** with an active **TS/SCI clearance ** to participate in Independent Technical Risk ... Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition....Masters and twelve (12) years or more experience. **Required Clearance :** + Active TS/SCI clearance . + US… more
    SAIC (08/07/25)
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  • Electronic Security Technical Specialist 1

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... in electrical, engineering, and cybersecurity industries. We are seeking an **Electronic Security Technical Specialist** to join our ** Security and Electronic… more
    M. C. Dean (07/15/25)
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  • Electronic Security Technical Specialist 2…

    M. C. Dean (Vienna, VA)
    …including US Citizenship. Must have the ability to obtain a Secret security clearance . **Position / Candidate Requirements** + High School Diploma/GED ... lives, and changing the world for the better. We are seeking an **Electronic Security ** **Technical Specialist 2** to join our ** Security and Electronic Systems… more
    M. C. Dean (07/15/25)
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