• Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …Expert knowledge and use of Microsoft Word, Excel, and PowerPoint + An active TOP SECRET clearance and ability to pass a Counter-Intelligence polygraph is ... Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist/ Engineer ** with experience in manufacturing/production systems . As part of… more
    Applied Research Associates, Inc. (06/19/25)
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  • Systems Engineer

    KBR (Fort Belvoir, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... protecting our national security. KBR is seeking a System Engineer to join an elite team providing Systems...20% + Working Hours: Standard Qualifications: Required: + Active TS /SCI with polygraph. + Bachelor's degree in science, technology,… more
    KBR (07/18/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    …Expert knowledge and use of Microsoft Word, Excel, and PowerPoint + An active TOP SECRET /SCI clearance and ability to pass a Counter-Intelligence polygraph is ... Inc. (ARA) has an outstanding opportunity for an exceptional **WMD** **Mechanical Engineer ** with experience in manufacturing/production systems . As part of the… more
    Applied Research Associates, Inc. (07/11/25)
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  • Field Engineer

    ManTech (Reston, VA)
    systems deployed worldwide **Clearance Requirements:** + Must have an active/current Top Secret security clearance. **Physical Requirements:** + Must be able ... **ManTech** seeks a motivated, career and customer-oriented **Field Engineer ** to join our team in **Reston, VA** . This is an **onsite** position. The **Field … more
    ManTech (06/11/25)
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  • Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC has an opportunity for a Systems Engineer to join an elite team providing Systems Engineering and Technical Advisory (SETA) services in ... and transition, etc.) to support vital operational missions. Responsibilities: *Support Chief Engineer and government staff to execute systems engineering and… more
    SAIC (08/07/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory ... architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System...IAM. This position acts as a strategic advisor to Senior Customers and must have hands-on experience in designing,… more
    Sciolex Corporation (07/10/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …ology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working within ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our project, you'll...You Have: + 5+ years of experience as a systems administrator, network engineer , or cybersecurity … more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Specialist, Systems Engineering (Mission…

    L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS /SCI w/ CI Poly Required)Job ... Location: Springfield, VAJob Description:L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (05/29/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** Systems Engineer 4** to join our **Security and Electronic Systems ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...SECRET Clearance with the ability to obtain a TS /SCI is REQUIRED** **Position / Candidate Requirements** . +… more
    M. C. Dean (07/15/25)
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  • Principal Electrical Engineer

    CACI International (Springfield, VA)
    Principal Electrical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to...worldwide to install, maintain and upgrade complex electronic mission systems , security systems and antennas. You will… more
    CACI International (08/02/25)
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