• Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist/ Engineer ** with experience in manufacturing/production systems. As part of the ... security of the country. This position is contingent upon award of a contract expected in late fall 2025. **Essential Functions:** + Identify and characterize… more
    Applied Research Associates, Inc. (06/19/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... and changing the world for the better. We are seeking a **Physical Security Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part… more
    M. C. Dean (06/17/25)
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  • Systems Engineer

    KBR (Springfield, VA)
    …contingent position based upon contract award. KBR is seeking a Mid-level Systems Engineer to support a government customer in Springfield, VA. The Systems ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/13/25)
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  • RF System Engineer

    CACI International (Fairfax, VA)
    RF System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... Responsible for the technical accuracy on software projects for specific customer programs, tracking delivery schedules, CDRL delivery, and performing factory… more
    CACI International (07/24/25)
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  • GEOINT Processing Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    GEOINT Processing Engineer The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big picture thi nk ing to make an impact in ... the national security space? You understand your customer 's environment and how to develop the right systems...the extraction of information from sensors. As a systems engineer on our team, you have the chance to… more
    BOOZ, ALLEN & HAMILTON, INC. (08/08/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of our team supporting our... to be part of our team supporting our customer in Chantilly, VA that delivers mission-critical capabilities directly… more
    KBR (07/22/25)
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  • GEOINT Electro-Optical/Infra-Red Processing System…

    KBR (Chantilly, VA)
    Title: GEOINT Electro-Optical/Infra-Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra-Red (IR) ... Processing Systems Engineer to support one of our customers in Chantilly,...member of a dynamic systems engineering team supporting the Customer Ground Enterprise Directorate. The candidate will provide Systems… more
    KBR (07/01/25)
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  • Acquisition Support - Contract Execution…

    SAIC (Chantilly, VA)
    …& integration and more. This position is for an Acquisition Support - Contract Execution SME for a large, multi-year contract supporting a cutting-edge ... Support SME must possess, and have successfully demonstrated, large developer contract oversight expertise managing cost, schedule, and contract compliance.… more
    SAIC (08/07/25)
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  • Systems Engineer - Training

    QinetiQ US (Mclean, VA)
    contract data requirements deliverables and ensure compliance with customer documentation requirements Training Development and Integration: + Assist in ... professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in training systems and technical writing to serve… more
    QinetiQ US (08/13/25)
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  • Cloud IT Systems Engineer

    SAIC (Chantilly, VA)
    …& integration and more. This position is for a Cloud and IT System Engineer for a large contract supporting a cutting-edge and innovative space program. ... The Network and Cloud System Engineer oversees developer progress in deploying and maintaining a...and on-premise/cloud-based systems. This position provides support to the customer 's execution of the Program with responsibilities that may… more
    SAIC (08/07/25)
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