• AI/ML Engineer , Professional Services,…

    Google (Reston, VA)
    …with a focus on Python. + Active, or the ability to obtain, a Top Secret /SCI security clearance. **Preferred qualifications:** + Experience with Large Language ... AI/ML Engineer , Professional Services, Google Public Sector _corporate_fare_ Google...empower customers. Additionally, you will work closely with Product Management and Product Engineering to drive excellence in Google… more
    Google (12/05/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …and structural teams to deliver integrated solutions. **Basic Qualifications** + **Current Top Secret SCI security clearance and the ability to pass ... **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking...and as-built drawings. + Gain hands-on experience with Building Management Systems (BMS) for centralized control of HVAC, lighting,… more
    Leidos (11/05/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …including electrical, architectural, and structural disciplines. **Basic Qualifications** + Active ** Top Secret SCI clearance** required, with the ability to ... **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a… more
    Leidos (10/23/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …verbal and written communication skills + Possession of excellent problem-solving skills + Top Secret clearance + Master's degree in a STEM field Clearance ... Modeling and Simulation Engineer The Opportunity: Are you looking for an...answer strategic questions, developing and briefing materials for senior management , and applying analytical and computational met hods, including… more
    BOOZ, ALLEN & HAMILTON, INC. (11/20/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …Clearance: + US citizenship required with the ability to obtain and maintain a Top Secret security clearance and a CI polygraph may be required. Communication ... technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our...15 years of relevant experience in software development and management . Focus is on robotic systems expertise and not… more
    Leidos (10/09/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's...at the forefront of engineering, logistics, operations, science, program management , mission IT and cybersecurity solutions. + Collaborative Environment:… more
    KBR (10/24/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (10/09/25)
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  • Senior Security Operations Engineer - Ctj…

    Microsoft Corporation (Reston, VA)
    …the security engineering team. We are looking for a **Senior Security Operations Engineer ** who will help build and run the next generation of security services ... Operations Center (SOC) detection, threat analytics, security incident and event management (SIEM), information technology (IT), or operations incident response OR… more
    Microsoft Corporation (12/11/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (12/10/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …+ Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret /SCI + Education: Pursuing Bachelor's, Master's, or PhD in Physical ... Title: Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National...at the forefront of engineering, logistics, operations, science, program management , mission IT and cybersecurity solutions. + Collaborative Environment:… more
    KBR (10/04/25)
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