• Geotechnical Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Geotechnical Engineer , Senior Key Role: Manage the planning, design, construction, and maintenance of physical infrastructures, ensuring compliance with relevant ... facilities + Experience designing, implementing, and monitoring environmental control systems to maintain regulatory and company environmental standards + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Senior Mechanical Engineer…

    Huntington Ingalls Industries (Alexandria, VA)
    …- $192,801.00 Security Clearance: TS /SCI with Poly Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and...Technologies, a division of HII, is seeking a high-caliber Senior Mechanical Engineer to join our elite… more
    Huntington Ingalls Industries (01/17/26)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …Assistance Package Available). + Must be willing to work onsite. + Must have an active Top Secret ( TS ) security clearance + Must be willing to work ... NOC Network Solutions Engineer * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you... and drive the strategic evolution of our network systems . Opportunity: VSO is seeking an experienced and innovative… more
    Virtual Service Operations (10/31/25)
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  • Machine Learning Engineer

    TheIncLab (Mclean, VA)
    …and willing and eligible to obtain a US Security Clearance at the Top - Secret level. Active Top Secret clearance is preferred. Benefits At TheIncLab ... fundamentals and is eager to grow by working along senior ML engineers. The Machine Learning Engineer ...strategies as directed + Integrate trained models into existing systems with support from senior engineers +… more
    TheIncLab (01/07/26)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Engineer with our team, you will be working with...include object detection, data triage, search/optimization, image/video analysis, facial recognition , behavior detection, and automated discovery. **Job Resposibilities:** +… more
    Noblis (12/22/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Senior Software Engineer to join our team.… more
    KBR (01/19/26)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... engineering experience and skillsets to provide Systems Engineering and Technical Assistance (SETA) support to a...Perform other duties as assigned Minimum Qualifications: + Active TS //SCI with CI Polygraph + Bachelor's degree in computer… more
    KBR (12/02/25)
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  • Senior Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Sr . Principal Cyber Engineer ** Nightwing provides technically advanced ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (01/09/26)
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  • Facilities Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Facilities Engineer , Senior The Opportunity: As a facilities engineer , you understand the workings behind complex systems . That knowledge is key when it ... of innovative technology. We are looking for a facilities engineer who can use their skills to help our...Unified Facilities Criteria (UFC), NFPA, ANSI, ASCE, and environmental systems industry standards + Experience in engineering with MEP… more
    BOOZ, ALLEN & HAMILTON, INC. (01/15/26)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...in on-call rotation to provide 24/7 support for critical systems . * Stay up-to-date with the latest cloud computing… more
    CACI International (11/01/25)
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