• Associate Director: AST Business Strategy Lead…

    RTX Corporation (Dulles, VA)
    …program management processes for execution of complex programs + Active and transferable Top Secret US government issued security clearance is required prior to ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph **Raytheon Applied Signal Technologies, Managed by… more
    RTX Corporation (12/19/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS / SCI eligibility) **Imagine One Technology & ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to Naval… more
    Imagine One Technology & Management (11/12/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …and provide engineering analysis for the Customer's mission critical OCONUS facility Clearance: TS / SCI with CI Poly; must be willing to upgrade Required Skills ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/05/25)
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  • Tactical Data Link (TDL) Analyst SME

    Leidos (Newport News, VA)
    information exchange requirements (IERs). **Position requires ac** **urrent or** **Active DoD Top Secret / SCI security clearance.** As a Subject Matter ... **Description** **General Program Information and Position Overview** The National Security Sector...for AFSIB meetings. + **Clearance:** **Current or** **Active DoD Top Secret / SCI security clearance.** ​EIO2024… more
    Leidos (10/28/25)
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  • Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …Services * Familiarity with AI/ML, preferably AWS SageMaker **Clearance Required:** * Active TS / SCI with Poly **Minimum Education:** * Master's degree with 4 ... If so, look no further. Amentum is seeking an **Expert Test & Evaluation Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this… more
    Amentum (12/13/25)
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  • Associate Sensors Engineer

    The MITRE Corporation (Mclean, VA)
    …4 days a week on-site. Preferred Qualifications: + Ability to obtain and maintain a Top Secret / SCI clearance. + Experience in acoustic, radar, and sonar ... innovative undersea and maritime sensing solutions, turn complex ocean data into actionable models, and collaborate across disciplines to...+ Ability to obtain and maintain at least a Secret security clearance which requires US citizenship. + BS… more
    The MITRE Corporation (01/03/26)
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  • Management Information Systems…

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Proficiency ... you receive the utmost employee care. Responsibilities Duties for the Management Information Systems role are as follows: Develop and customize MIS solutions… more
    Sciolex Corporation (10/14/25)
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  • Tactical Data Link (TDL) Analyst

    Leidos (Newport News, VA)
    …impact on existing systems. **Position requires a** **Current or Active DoD Top Secret / SCI security clearance.** **Primary Responsibilities** **TDL Standards ... Program** This is an exciting opportunity for a **Tactical Data Link (TDL) Analyst** to join Leidos' National Security...pilot, EWO, or WSO. + **Current or Active DoD Top Secret / SCI security clearance.** **Preferred… more
    Leidos (10/28/25)
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  • Software Engineer

    BCMC (Dulles, VA)
    …* US Citizenship * Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance * Must be able to obtain DHS Suitability * 6+ years of directly ... intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of...business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management,… more
    BCMC (12/13/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the ... LLC, a Koniag Government Services company, is seeking a Java Developer with a TS / SCI security clearance to support Kadiak and our government customer in Vienna,… more
    Koniag Government Services (12/10/25)
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