• Senior Network Engineer (SEAS) w / CCNP…

    V2X (Springfield, VA)
    …professionalism. We are hiring for a dynamic Senior Network Engineer - active TS / SCI clearance for our Systems Engineering and Architecture Services (SEAS) Team ... position will require US Citizenship and an active DoD TS / SCI clearance with the ability to obtain...the ability to obtain and maintain a Counterintelligence (CI) poly is required. + Experience: + Shall be Cisco… more
    V2X (09/19/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …of a degree, minimum of 10 years of prior related experience. + Active Top Secret / SCI w Poly Security Clearance. + Current Security+ CE or ... Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS / SCI w / CI Poly Required) Job Code: 26996 Job… more
    L3Harris (09/04/25)
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  • Senior Satellite Systems Engineer - Clearance…

    Lockheed Martin (Fort Belvoir, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... System integration o Planning o Software testing o System modeling or analysis * TS / SCI w Poly **Desired Skills:** * Experience establishing customer… more
    Lockheed Martin (09/24/25)
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  • Agile UI/UX Engineer

    Lockheed Martin (Herndon, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... Experience in front\-end development \(HTML, CSS, JavaScript\)\. * Active Top Secret clearance to start the position...position with the ability to obtain and maintain a TS / SCI Poly **Desired Skills:** *… more
    Lockheed Martin (09/20/25)
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  • Administrative Assistant IV

    Lockheed Martin (Herndon, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... security clearance_ and be able to obtain a TS / SCI with poly clearance **Desired...clients and vendors * Ability to handle confidential and sensitive information with the utmost discretion\. *… more
    Lockheed Martin (09/18/25)
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  • Software Test Engineer

    Cinteot (Herndon, VA)
    …position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS / SCI w / Poly (If you have a TS we ... information , including US Citizenship. Ability to obtain a TS / SCI Clearance required for this role. Desired...can sponsor for SCI and CI Poly ) Benefits: + Complete Insurance Coverage + Blue Cross… more
    Cinteot (08/07/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... classified information , including US Citizenship\. Applicant currently must possess a TS / SCI with Poly Clearance\. **Desired Skills:** * Experience with… more
    Lockheed Martin (10/02/25)
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  • Counterintelligence Operations Instructor - Senior…

    CACI International (Quantico, VA)
    …and demonstrations of required skills through work-related tasks. **You'll Bring These Qualifications:** + ** TS / SCI w / Poly ** or ability to obtain poly ... Category: Training Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/26/25)
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  • Counterintelligence Agent Instructor (Dcac)

    CACI International (Quantico, VA)
    …plays and demonstrations of required skills through work-related tasks. You'll Bring These Qualifications: + TS / SCI W / Poly or ability to obtain poly ... Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/25/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... use cases, design, coding, documentation and testing * Security\+ Certification * TS / SCI with Poly security clearance required to start **Desired… more
    Lockheed Martin (08/14/25)
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