• Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...poly + Bachelor's degree preferably in an IT related field 7 years of related experience; or a Master's… more
    CACI International (09/06/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …our nation's defense.** We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team across the division ... engineers, systems engineers, software/firmware engineers, scientists, etc.). The **Principal RF Engineer ** will direct the design and development of innovative RF… more
    Leidos (08/30/25)
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  • Systems Engineer

    CACI International (Sterling, VA)
    Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * **The Opportunity:** We are seeking a Systems Engineer to help us develop, build, and deploy full...in Systems Engineering, Software Engineering, Electrical Engineering or equivalent field . (equivalency of a degree and work experience will… more
    CACI International (08/26/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... capabilities to test our internal and external facing processes, infrastructure, and applications . This position will be tasked with developing test plans to… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Information Systems Security Engineer…

    CACI International (Hampton, VA)
    Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... * * **The Opportunity:** CACI is seeking an Information Systems Security Engineer (ISSE) to support our Air Force Distributed Ground Systems-Experimental (DGS-X)… more
    CACI International (08/13/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Are you a motivated **Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to ... individuals and a variety of exciting R&D programs. As a **Cyber Software Engineer ** , you will design and implement sophisticated low-level networking and embedded… more
    Leidos (08/08/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer KBR is seeking a highly qualified SIGINT Ground SPO Mission Processing/Acquisition Engineer to ... candidate will support Customer Ground Signals Intelligence (SIGINT) processing systems, applications , and frameworks in the evolution of legacy processing systems.… more
    KBR (07/29/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with a background in...environment. + Configure and optimize Linux servers for NMS applications (eg, Riverbed, SolarWinds, Network Node Manager) + Develop… more
    CACI International (07/26/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. **The Opportunity** : Team CACI has an… more
    CACI International (07/26/25)
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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 ... and shape the future of space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of our team supporting our customer in Chantilly, VA that… more
    KBR (07/22/25)
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