• Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate ... to obtain a TS/SCI w/ CI poly level clearance. US Citizenship is **required.** + Master's with 15+ years...& Power, Cooling towers, chillers, UPS, Power Monitoring. + Cybersecurity experience - Monitoring advanced threats and managing security… more
    Leidos (09/26/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    …system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, ... Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar...compete hard. We play hard. Apply now to join us ! Job LocationsUS-VA-Arlington ID 2025-4876 Business Unit ASI Type… more
    Integration Innovation, Inc. (i3) (09/05/25)
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  • Systems Engineer 3

    M. C. Dean (Vienna, VA)
    …Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, ... Virginia, MC Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join … more
    M. C. Dean (10/18/25)
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  • Project Engineer , Staff

    M. C. Dean (Caroline County, VA)
    …Intelligence . We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex ... Virginia, MC Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join … more
    M. C. Dean (10/25/25)
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  • Senior Autonomous Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... to make, then choose MITRE - and make a difference with us . Department Summary: MITRE's Artificial Intelligence Innovation Center's Robotics and Autonomous Systems… more
    The MITRE Corporation (10/19/25)
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  • Manufacturing Robotics Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... to make, then choose MITRE - and make a difference with us . Department Summary: MITRE's Artificial Intelligence Innovation Center's Robotics and Autonomous Systems… more
    The MITRE Corporation (10/01/25)
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  • Geospatial ETL Engineer , TS/SCI with Poly

    General Dynamics Information Technology (Herndon, VA)
    …Software (Inactive) **Experience:** 10 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Seize your opportunity to ... from all our highly professional roles. Be the change, lead our change - join us ! **HOW ETL DEVELOPER WILL MAKE AN IMPACT** + 5-10+ years' experience working with… more
    General Dynamics Information Technology (09/05/25)
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  • Quality Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... uniquely enable us to support sensitive missions for the ...evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range… more
    Huntington Ingalls Industries (08/21/25)
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  • Project Engineer , Associate

    M. C. Dean (Caroline County, VA)
    …Intelligence . We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex ... Virginia, MC Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join … more
    M. C. Dean (10/25/25)
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  • Fire Protection Field Engineer - New…

    M. C. Dean (Vienna, VA)
    …Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, ... Virginia, MC Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join … more
    M. C. Dean (10/02/25)
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