• Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement,… more
    Nightwing (12/26/25)
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  • Senior Software Engineer

    TheIncLab (Mclean, VA)
    …Your Mission, Should You Choose to Accept We are looking for a Senior Software Engineer to join our Research & Product Innovation team. In this role, you ... The Mission Starts Here At TheIncLab, we engineer and deliver intelligent digital applications that help...(React, Vue, Angular) + Architect scalable and efficient backend systems using Node.js and TypeScript + Design and model… more
    TheIncLab (12/12/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... 10% Type of Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program to develop, modernize, enhance, operate and sustain… more
    CACI International (12/12/25)
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  • Nuclear Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Nuclear Engineer , Lead Key Role: Provide nuclear weapons effects subject matter expertise to client research and development (R&D) modeling and simulation (M&S) ... knowledge to support nuclear technology effects, detection, and forensic research programs. Support various multi-functional teams conducting hard target… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team… more
    KBR (10/24/25)
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  • Elastic Engineer

    System One (Herndon, VA)
    Elastic Engineer Direct Hire On-Site, Dulles, VA (Herndon, VA) Salary: $140,000 annually, plus benefits Federal End Customer Minimum Active Secret clearance with TS ... eligibility System One IT is staffing a direct-hire opening for an Elastic Engineer to support a federal end customer. This is an on-site position in Herndon, VA,… more
    System One (01/06/26)
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  • Network Engineer (Day Shift 6AM - 6PM)

    CACI International (Chantilly, VA)
    Network Engineer (Day Shift 6AM - 6PM) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to support our customer to provide a common...solutions for use in multiple customer environments. + Conduct research to identify new technologies that could improve solutions.… more
    CACI International (01/03/26)
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  • Lead Software Engineer

    TheIncLab (Mclean, VA)
    …to Accept As a key member of the R&D Team, the Lead Software Engineer will guide small teams through complex engineering projects, including exploratory research ... in both technical and leadership pathways, allowing the Lead Software Engineer to continuously expand their expertise and impact. Key Responsibilities +… more
    TheIncLab (12/26/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It ... comprises three industry-leading businesses - Collins Aerospace Systems , Pratt & Whitney, and Raytheon. Our 185,000 employees enable the company to operate at the… more
    RTX Corporation (11/05/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It ... comprises three industry-leading businesses - Collins Aerospace Systems , Pratt & Whitney, and Raytheon. Our 185,000 employees enable the company to operate at the… more
    RTX Corporation (11/05/25)
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