• Systems Integration and Test

    Solvarus (Chantilly, VA)
    …them and to quickly aid the people who need it. As a Systems Integration and Test Engineer you will be a member of the Verification, Validation and Transition ... or support the execution of those VV&T activities (eg Test events, transitions, Milestone Readiness Events). + Prepare reports...to the customer and other stakeholders. Qualifications: + Active TS /SCI Security Clearance + BS STEM degree… more
    Solvarus (11/02/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …required. + US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **US Citizenship Required?:** Yes **Experience Level:** ... We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is part...- 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:**… more
    General Atomics (12/11/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace ... test new capabilities, and perform demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility + MS with 3+ years of… more
    RTX Corporation (11/05/25)
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  • Field Engineer

    Parsons Corporation (Centreville, VA)
    …for international deployments + Active Polygraph ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Description:** Parsons is looking for an amazingly talented **Field Engineer ** to join our team! In this role, you...problem resolution **What Required Skills You'll Bring:** + Active Top Secret /SCI clearance + Bachelor's degree in… more
    Parsons Corporation (12/02/25)
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  • Field Engineer - Audio/Visual

    Lockheed Martin (Suffolk, VA)
    …and results\-focused with good communication skills\. Must be able to obtain a Top Secret Security Clearance\. **Desired Skills:** Hardware and software ... and Mission Systems, we're building the future of national security \. Our customers are worldwide-and so is our reputation...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (12/19/25)
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  • Junior Hardware Engineer - Pathway…

    Huntington Ingalls Industries (Roanoke, VA)
    …Requirements You will go above and beyond if you + Already possess an active Top Secret security clearance and/or be eligible to obtain a higher-level ... + Candidates will develop models, transactors, stimuli, monitors, and test benches for simulating and uncovering hidden behaviors in...with the ability to obtain and maintain a DoD security clearance ( Secret - Top Secret more
    Huntington Ingalls Industries (12/20/25)
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  • Circuit Engineer

    TekSynap (Arlington, VA)
    …vision, peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret /SCI clearance ... + CCNA or CCNA Collaboration + Clearance: Must possess Top Secret /SCI clearance **Overview** We are seeking...Secret /SCI clearance **Overview** We are seeking a Circuit Engineer to join our team supporting DISA JSP ETM… more
    TekSynap (10/07/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must… more
    SOS International LLC (11/21/25)
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  • Hardware Engineer 1

    Huntington Ingalls Industries (Roanoke, VA)
    …hardware reverse-engineering (eg, IDA Pro, Ghidra) * FPGA design or verification * Active Top Secret security clearance * Familiarity with testing and ... equivalent and 4 years relevant experience. US Citizenship Willingness to obtain a Top - Secret security clearance Degree in Electrical Engineering, Computer… more
    Huntington Ingalls Industries (12/11/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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