• Application Support Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …4 year(s) related experience. Equivalent experience may be substituted. + Must currently possess a Top Secret clearance and be able to obtain a TS /SCI with ... mission support to our customer and will interface with engineering resources located at other facilities. The Application Support...Support Engineer, under the direction of the O&S Site Lead , is responsible for working with on-site database and… more
    BAE Systems (10/24/25)
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  • Solution Architect - Enterprise GIS, AI Systems…

    TRIAEM, LLC (Springfield, VA)
    …AI Systems & Solution Train Integration Location: Springfield, Virginia Clearance: Active Top Secret /SCI Eligible Employment Type: Full-Time About the Role We ... and coordination across all Release Trains. + Work closely with software developers, Product Owners, Product Managers, Release Train Managers (RTMs), Feature… more
    TRIAEM, LLC (12/18/25)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    Network-Based System Analyst Location: Arlington, VA Must have an active Top Secret Security Clearance Node provides remote and onsite advanced technical ... and networks from threats. Responsibilities: - Assists the Government lead in coordinating teams in preliminary incident response investigations...Skills: - US Citizenship - Must have an active TS /SCI clearance - Must be able to obtain DHS… more
    Node.Digital (11/19/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Engineer - SME + Technical Writer - Journeyman + Technical Writer - Senior + Lead Cloud Engineer + Lead Legacy System Engineer + IT Training Specialist - ... + Intermediate to advanced level skills in Microsoft Office software suite - Word, Excel, Outlook, PowerPoint + Ability...based on position -highest clearance for this contract is TS /SCI with Counter Intelligence Polygraph. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Staff Computational Data Scientist

    Northrop Grumman (Fairfax, VA)
    …and data analysis activities. **Basic Qualifications** + **Ability to obtain and maintain a Top Secret ( TS /SCI) clearance with Polygraph. US Citizenship is a ... mitigate their impacts. In this role, the candidate will lead a small team to develop, implement, and optimize...alongside a team of atmospheric scientists and systems and software /hardware engineers whose experience ranges from junior to senior… more
    Northrop Grumman (12/09/25)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    engineering , or related discipline plus 8-10 years of experience + Current / Active Top Secret clearance with the ability to obtain and maintain SCI access + ... and techniques to assess vulnerabilities. Assessment teams identify risks that may lead to mission loss or degradation and provide recommendations for risk reduction… more
    Applied Research Associates, Inc. (12/20/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:** Herndon **Clearance ... future applications of solutions based on new developments in engineering technology. + Participates in or may lead...is required as is the ability to maintain a Top Secret Security Clearance. **US Citizenship Required?:**… more
    General Atomics (12/11/25)
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  • Chief Enterprise Architect & Modernization…

    ManTech (Herndon, VA)
    …costs through innovative architecture. **Clearance Requirements:** + Must hold an active Top Secret security clearance. **Physical Requirements:** + Must be able ... virtual, and cloud-based infrastructure solutions, including server, storage, and software -defined infrastructure. Lead the transition to cloud environments… more
    ManTech (12/23/25)
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  • Senior Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …to collaborate effectively across departments. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... such as NEC, IEEE, and local building codes. + ** Lead Incident Response:** Respond to facility-related issues, including power...excel in this role, you will need: + **Active TS /SCI with Polygraph Clearance:** A must-have for this position.… more
    Parsons Corporation (12/19/25)
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  • Specialist, Integration/Test Engineer Aircraft…

    L3Harris (Ashburn, VA)
    …In lieu of a degree, a minimum of 8 years of prior related experience. + Top Secret or TS /SCI Clearance. + 4+ years' experience Working knowledge of ... Job Location : Ashburn, VA Job Description : L3Harris is looking for a lead flight test engineer to support our portfolio of Unmanned Aircraft Systems (UAS). You… more
    L3Harris (12/03/25)
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