• Software Developer 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:** ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (12/11/25)
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  • Integrated Cyber Exploitation Researcher (Fort…

    MIT Lincoln Laboratory (Fort Meade, MD)
    …will be subject to a pre-employment background investigation and must possess a current Top - Secret SCI level DoD security clearance. Preference will be given ... can be corrected, and so that vulnerabilities in other systems are better understood. Top US Government...and must be able to obtain and maintain a Secret level DoD security clearance. MIT Lincoln… more
    MIT Lincoln Laboratory (12/17/25)
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  • Business Development Director - Taiwan

    AeroVironment (Arlington, VA)
    …orientation, gender identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the ability obtain a ... capture strategies to grow our business + Gathers pertinent information on market, customer structure, and the competition +...+ Strong track record of successful sales of autonomous systems to defense & security entities in… more
    AeroVironment (11/05/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/26/25)
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  • Payload Processing Systems Engineer

    QinetiQ (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ (01/14/26)
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  • Counterintelligence Analyst

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,000.00 - $154,000.00 Security Clearance: TS /SCI Level of Experience: Mid This ... opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. This… more
    Huntington Ingalls Industries (01/20/26)
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  • Fire Alarm & Special Hazard Inspector

    M. C. Dean (Vienna, VA)
    …access to classified information : **Ability to obtain and maintain a Top - Secret clearance required.** **Abilities:** + The position requires the ability to ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/14/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    …+ Experience with NetAPP **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** + The person in ... and performance. + Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure… more
    ManTech (12/24/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …NetApp + Experience with Splunk **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** + The person in ... and performance. + Provides support for implementation,troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure… more
    ManTech (12/04/25)
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  • AWS Cloud Engineer

    World Wide Technology (Washington, DC)
    …encryption, cloud security controls, and zero-trust principles** . + **_Minimum Secret Clearance required with ability to obtain Top secret_** **Preferred ... hire position and you must currently have an active Secret Security Clearance or above. We are...that accelerate the interoperability and resiliency of mission critical systems . Location: Washington, DC **What will you be doing?**… more
    World Wide Technology (10/23/25)
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