• Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …health and strong security posture of complex network architectures. The Firewall Engineer will be actively involved with all phases of security design, ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full...Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (12/18/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …may be considered in lieu of a degree. ​ + US Citizen, An active TS/SCI security clearance is required. + 5-8+ years of hands-on experience as a Network ... deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is responsible… more
    Leidos (12/11/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will ... lives, and changing the world for the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (11/28/25)
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  • Data Engineer (AI) Subject Matter Expert…

    SMX (Fort Belvoir, VA)
    …in data engineering and AI/ML governance best practices. **Required Skills, Experience & Education** Security + Active TS security clearance and eligible for ... Data Engineer (AI) Subject Matter Expert (SME) (4799) (TS/SCI)...mission leadership to align data capabilities with operational outcomes, security , and governance. **This is a full-time onsite position… more
    SMX (11/08/25)
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  • Wireless Networking Engineer

    TekSynap (Fort Belvoir, VA)
    …and WIDS infrastructure. The successful candidate must possess DoD Top Secret security clearance . Responsibilities include, but are not limited to: **RESPO** ... + CE **Overview** We are seeking a Wireless Engineer . TekSynap is a fast growing high-tech company that...vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** US Citizen Active DoD TS… more
    TekSynap (01/20/26)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …the company. **Basic Qualifications:** + **Requires an active US Government DoD Top-Secret security clearance at time of application, current and within scope, ... to our collaborative teams. As a Sr. Principal Systems Engineer located in Dulles, VA, you'll be a linchpin...**Preferred** **Qualifications:** + **Active or current TS/SCI US Government Security Clearance ** + Space industry experience -… more
    Northrop Grumman (01/13/26)
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  • Systems Engineer

    Lockheed Martin (Manassas, VA)
    …day tasking * Qualified candidate must be eligible for a DoD Secret Security Clearance \. **Desired Skills:** * Experience with system analysis, requirements ... of multi\-tasking\. As a key member of our Systems Engineer team, you will * Perform under general supervision...with Linux * OMG \- UML2 2 Foundation Certification ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (01/10/26)
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  • AI/ML Machine Learning Engineer Senior

    Lockheed Martin (Herndon, VA)
    …* Ability to work in a collaborative and team\-based environment \#LMSpaceAI ** Security Clearance Statement:** This position requires a government security ... Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in...in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate… more
    Lockheed Martin (01/10/26)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …vision, peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** US Citizen Top Secret/SCI clearance ... contact for rapid response to network emergencies, including outages, security breaches, and critical incidents. + Conduct urgent break-fixes...(or Associate) + GCED + GCIH + CCSP + Clearance : Must possess a Top Secret/SCI clearance more
    TekSynap (01/06/26)
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  • DevSecOps Engineer

    TekSynap (Arlington, VA)
    …peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE ** USCitizenship ** Clearance requirement** :Active ... automated scanning/testing tools (Fortify,Sonatype, Selenium). + DoD 8570: IAT Level II ( Security + CE minimum). + Active Secret clearance . **COMPETENCIES** +… more
    TekSynap (12/31/25)
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