• Cryptologic Test Engineer

    KBR (Chantilly, VA)
    Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As a part of KBR's Intel group, you work on some of the toughest, most interesting problems. You ... and execute test plans for performance, validation, etc. + Solutions: Research, design , and test key management technologies and potential solutions + Integration:… more
    KBR (09/30/25)
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  • Network Lab Engineer - Active TS/SCI…

    ENS Solutions (Sterling, VA)
    Seeking a Lab Engineer with strong networking expertise to support testing, evaluation, and development of advanced network solutions within a controlled lab ... efforts to ensure high-performance and secure operations. Key Responsibilities: + Design , configure, and maintain network lab environments to support testing and… more
    ENS Solutions (09/27/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems\. Our culture ... with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct...organizations and sites to implement various efforts across the IC \. This includes resiliency test and tactics development as… more
    Lockheed Martin (09/24/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    …and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will provide technical ... test of satellites into the SDA's ground system network design and with the other satellite vendors to create...math) or related discipline + Experience DoD and or IC customers + Active TS/SCI clearance Company EEO Statement… more
    QinetiQ US (09/18/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice. This position requires full-time on-site presence in ... pipelines and architecture that support our enterprise-scale data initiatives in an IC customer space. This role demands technical expertise, strategic thinking, and… more
    ManTech (08/21/25)
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  • Sr. Software Engineer

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is seeking a Software Engineer to join our team. The candidate will work closely with other development and support teams and our customers in ... the DoD and IC . This position will be on-site in Herndon, VA....we'd like you to have + Knowledge of API design best practices and data governance + Experience using… more
    BigBear.ai (08/16/25)
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  • ​​Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …suspected and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly technical ... (TTPs). + Coordinate with cross functional teams to improve threat detection, design security content, and improve overall security posture of the Enterprise. +… more
    Leidos (08/15/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    **Overview** SOSi is seeking a Senior level Civil/Industrial Engineer (Scientific Support) to provide expertise on civil and industrial engineering aspects of ... to overall industrial organization, production processes, industrial control systems, design and surge capacities, cooperative arrangements with foreign defense… more
    SOS International LLC (07/18/25)
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  • Senior Hardware Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …to meeting you. Job Description Do you enjoy challenging digital design verification problems? HII Mission Technologies is seeking out-of-the-box thinkers who ... tools (eg, OneSpin 360EC), and proprietary software tools to verify design function and integrity. Common verification targets include embedded processors, DSPs,… more
    Huntington Ingalls Industries (10/08/25)
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  • Senior Digital Verification Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …video: https://vimeo.com/732533072 Job Description Do you enjoy challenging digital design verification problems? HII Mission Technologies is seeking out-of-the-box ... tools (eg, OneSpin 360EC), and proprietary software tools to verify design function and integrity. Common verification targets include embedded processors, DSPs,… more
    Huntington Ingalls Industries (10/08/25)
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