• Experimental Photonics Scientist

    Leidos (Arlington, VA)
    …obtain and maintain US government security clearance. **Preferred Qualifications:** + PhD degree in physics, engineering , or other equivalent area of ... are as follows:** + T2: Bachelor's degree in physics, engineering , or related fields and 2+ years of prior...of degree requirements. + T3: Bachelor's degree in physics, engineering , or related fields and 4+ years of prior… more
    Leidos (11/22/25)
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  • Quantum Photonics Scientist

    Leidos (Arlington, VA)
    …obtain and maintain US government security clearance. **Preferred Qualifications:** + PhD degree in physics, engineering , or other equivalent area of ... are as follows:** + T2: Bachelor's degree in physics, engineering , or related fields and 2+ years of prior...of degree requirements. + T3: Bachelor's degree in physics, engineering , or related fields and 4+ years of prior… more
    Leidos (11/22/25)
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  • Staff Electrical Engineer

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... Bachelor's degree; 10 years' experience with Masters degree; 8 years' experience with PhD . + Experience in the design and development of microelectronics, reverse … more
    Northrop Grumman (11/18/25)
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  • Senior Threat Analyst (Level 4 or 5)

    The Boeing Company (Arlington, VA)
    …for professional growth. Find your future with us. **Boeing Defense, Space & Security (BDS)** is seeking a **Senior** **Threat Analyst** to join our team in ... access to the brightest minds across a multitude of engineering disciplines. Our teams are currently hiring for a...environment **This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security more
    The Boeing Company (01/09/26)
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  • Senior Autonomous Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent ... work experience. + Ability to obtain and maintain a Secret level US Government security clearance + Per the US Government's eligibility requirements, you must be a… more
    The MITRE Corporation (01/13/26)
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  • Kubernetes Platform Engineer (Remote)

    Huntington Ingalls Industries (Fairfax, VA)
    …deployment, with expertise in cloud-based services, software and systems engineering , cyber capabilities, and data science. Enlighten provides continued innovation ... new team members, both junior and senior + Improve engineering standards, tooling, and processes + Work with a...deliverables + Other duties as assigned Minimum Qualifications + Security Clearance: A US Government Secret level clearance is… more
    Huntington Ingalls Industries (01/10/26)
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  • Senior Nuclear Power Regulatory Policy

    Battelle Memorial Institute (Alexandria, VA)
    …ramping up to meet a wide range of installation, operational, engineering , logistic regulatory certification and permitting requirements for future implementation of ... (EO) 14304: Deploying Advanced Nuclear Reactor Technologies for National Security . Program plan documentation preparation requires leveraging and integration of… more
    Battelle Memorial Institute (01/09/26)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    …community and customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission and services closure. This position ... requires technical interaction with a diverse team of Systems Engineering /Technical Assistance (SETA) and Contracted Administrative Assistance Services (CAAS) team… more
    KBR (12/29/25)
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  • Senior Cyber Operations Scientist

    The MITRE Corporation (Mclean, VA)
    …lead high-visibility/high-impact efforts that provide significant contributions to the safety and security of the United States. The position will work closely with ... areas of responsibility include cybercrime investigation improvement, cyber-mission systems engineering and guidance, system-of-system engineering , data … more
    The MITRE Corporation (12/20/25)
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  • Senior Cyber Operations Analyst

    The MITRE Corporation (Mclean, VA)
    …lead high-visibility/high-impact efforts that provide significant contributions to the safety and security of the United States. The position will work closely with ... areas of responsibility include cybercrime investigation improvement, cyber-mission systems engineering and guidance, system-of-system engineering , data … more
    The MITRE Corporation (12/20/25)
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