• Counterintelligence Analyst

    Advantage SCI (Fort Belvoir, VA)
    …Unclassified duties below: * Provide Counterintelligence (CI) support to a DOD Special Compartmented Information ( SCI )/ Special Access Program (SAP) * Must ... Required Experience: * Shall possess and maintain a current Top Secret / SCI clearance. No exceptions!...and conducting Cl analysis and/or All-Source of programs and operations * Must have Knowledge of and… more
    Advantage SCI (12/06/25)
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  • Information Systems Security Officer

    Parsons Corporation (Herndon, VA)
    …IC and DoD community partners and special programs **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... what's possible. **Job Description:** In this role as a ** Information systems security Officer** you will develop, maintain, and...+ Software evaluation tools: SonarQube, Fortify, etc. + Active Top Secret w/ SCI eligibility and… more
    Parsons Corporation (12/17/25)
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  • Senior Autonomy Engineer

    Serco (Alexandria, VA)
    …wargaming. **Qualifications** To be successful in this role, you will have: + Active DoD Top Secret Clearance with SCI eligibility. + A Master's degree in ... **Position Type** _Full-Time_ **Security Clearance** _Other_ **Clearance Details** _Active DoD Top Secret with SCI Eligibility_ **Telework** _No… more
    Serco (12/14/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    …+ Experience supporting anechoic chamber operations Security Clearance: + Active Top Secret / SCI clearance. PHYSICAL DEMANDS: + The physical demands ... We compete hard. We play hard. Apply now to join us! Job LocationsUS-VA-Arlington ID 2025-4951 Business Unit ASI Type Full-Time Clearance Top Secret / SCI more
    Integration Innovation, Inc. (i3) (11/11/25)
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  • Senior Communications Security Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. ... and adjudication processes. + Coordinate with facility security officers and information systems security managers. + Maintain current knowledge of… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    …responsible for the acquisition of systems over the complete end-to-end life cycle. **A Top Secret / SCI Poly is required.** As the DevSecOps Systems Engineer, ... plan and define capabilities needed to better support mission operations (eg, automation, situational awareness, etc.). + Support digital...to be substituted in lieu of degree. + Active Top Secret / SCI clearance with Poly.… more
    SAIC (12/08/25)
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  • Senior Cloud Engineer / Specialist (Oase)

    Oracle (Reston, VA)
    …Other duties as assigned **The candidate requires these attributes:** - **US Government security clearance Top Secret / SCI with Polygraph** - A BS or MS in ... this position will have the following attributes:** - **US Government security clearance Top Secret / SCI with Polygraph** - Experience supporting multiple… more
    Oracle (11/25/25)
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  • Electrical Maintenance Technician Shift Lead

    M. C. Dean (Alexandria, VA)
    …access to classified information ; **Ability to obtain and maintain a Top - Secret / SCI Clearance.** **Work hours** - Friday through Sunday, 7:00pm-7:00am ... access to classified information ; **Ability to obtain and maintain a Top - Secret / SCI Clearance.** **Technical Skills and Knowledge ** + Proficient in… more
    M. C. Dean (11/14/25)
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  • Director Business Development

    Sierra Nevada Company, LLC (Herndon, VA)
    …with an understanding of defense, aerospace, intelligence, and adjacent markets + An active Top Secret with SCI eligibility US Security Clearance is required ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (11/14/25)
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  • Sr Manager, Business Development

    Sierra Nevada Company, LLC (Herndon, VA)
    …with an understanding of defense, aerospace, intelligence, and adjacent markets + An active Top Secret with SCI eligibility US Security Clearance is required ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (10/21/25)
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