• Fire Protection CSE (Senior Engineer )

    Mission Support and Test Services (Mercury, NV)
    …and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Senior Fire Protection Engineer to provide leadership in resolving fire protection issues at nuclear and ... and technical analysis activities using prescribed codes and standards, computer software , and generally accepted best management practices. + Perform frequent… more
    Mission Support and Test Services (11/13/25)
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  • ​​Model Based Systems Engineer ​

    Leidos (Beavercreek, OH)
    …part of the Defense Sector at Leidos, currently has an opening for a cleared **Model-Based Systems Engineer ** to work in our **Beavercreek, OH** office. This ... support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation,… more
    Leidos (10/01/25)
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  • Systems Engineer I

    Amentum (Annapolis Junction, MD)
    **This position is contingent upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, ... functional requirements, and allocation of the same to individual hardware, software , facility, and personnel components + Coordinate the resolution of action… more
    Amentum (09/25/25)
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  • System Engineer

    Belay Technologies (Annapolis Junction, MD)
    …to the DoD, as well as state-of-the-art commercial products. We hire fully cleared software engineers, web designers, test engineers, systems engineers, systems ... 2020 and a finalist in 2021! Belay Technologies seeks a Mid./Senior-Level System Engineer (Infrastructure Team) to join our intel team. The SE applies systems… more
    Belay Technologies (11/19/25)
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  • Mid/Senior Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected candidate will have ... and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing...polygraph within the last 6 yrs. + Must be cleared with the MD Customer + Bachelor's degree or… more
    Belay Technologies (11/06/25)
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  • Senior Digital RF Engineer (Hardware…

    Huntington Ingalls Industries (Roanoke, VA)
    …assurance. Candidates for this position will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (10/07/25)
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  • UC Engineer - Quantico, VA (Active…

    World Wide Technology (Quantico, VA)
    …is the Government Services Team and why join?** Our Government Services team provides cleared resources with a global reach to federal civilian, Department of ... Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate… more
    World Wide Technology (09/30/25)
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  • Enterprise Systems Engineer

    CACI International (Hampton, VA)
    …Travel: Continental US * * * **The Opportunity:** CACI is seeking a TS/SCI cleared Enterprise Systems Engineer to join our Enterprise Product Support (EPS) team ... Enterprise Systems Engineer Job Category: Engineering Time Type: Full time...capacity metrics, design descriptions, flow diagrams, requirements, security assessments, Software Design Descriptions (SWDDs), and solutions. + Provide capacity… more
    CACI International (11/18/25)
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  • Network Engineer

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Top** **Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation and ... performance + Perform day to day maintenance, fixes, configuration corrections, software and hardware updates, and deploymentsAdhere to system and operational… more
    SAIC (11/26/25)
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  • Senior Optical Engineer

    Mission Support and Test Services (Los Alamos, NM)
    …Support and Test Services, LLC (MSTS) is seeking a full-time Senior Optical Engineer to work as part of a multidisciplinary team to provide diagnostic fielding ... Council or Architectural Registration Board (NCARB) + Or Professional Engineer license + Plus at least 5 years' relevant...+ Computer experience with Word, Excel, and a drawing software like Visio would be very helpful. + Experience… more
    Mission Support and Test Services (11/25/25)
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