• Senior Mechanical Equipment & Tool Engineer

    Insight Global (Seattle, WA)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Final TOP SECRET clearance (pre-start) Proficiency in Model-Based ... Develops and implements work-arounds and maintains configuration of hardware, software , and documentation. Conducts studies and make recommendation for disposition… more
    Insight Global (12/09/25)
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  • Naval Systems Engineer

    ManTech (Washington, DC)
    …limited to:** + Plan, design, and implement systems infrastructure, including hardware and software components + Analyze, modify, test , and maintain systems to ... Managers in an analyst capacity **Clearance Requirements:** + Must hold an active Top - Secret clearance. **Physical Requirements:** + The person in this position… more
    ManTech (12/07/25)
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  • Principal Systems Engineer - Networking

    BAE Systems (Hudson, NH)
    … at the system level. + Experience with Electronic Warfare Systems + Active Top Secret Clearance + Masters degree in systems engineering, electrical engineering, ... HW and SW and managing lab configurations. + Some knowledge of C or other software programming languages. + Active Secret Security Clearance + Bachelor s degree… more
    BAE Systems (12/03/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    …**Required:** + Active Secret clearance required with the ability to obtain a Top Secret clearance. + BS degree with min 9 years of Systems ... modeling strategies (ie Digital twins) to support integration and test activities. + Work with Government and contractor personnel...Engineer experience; would preferred 15 years of experience. +… more
    SAIC (11/06/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    …**Clearance Requirements:** + Must be a US Citizen and possess an active or current Top Secret clearance. **Physical Requirements:** + Must be able to remain in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This is a… more
    ManTech (10/30/25)
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  • Senior AI/ML Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Senior Artificial Intelligence / Machine Learning Engineer who is ready for a new challenge that...you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security… more
    GliaCell Technologies (01/03/26)
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  • DevOps Engineer , Sr.

    William C Brown Inc (St. Louis, MO)
    DevOps Engineer , Sr. EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr. Here, you'll tailor cutting-edge solutions to the unique requirements of… more
    William C Brown Inc (01/01/26)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $86,000 - $107,500 - $129,000 ... looking for a for someone eager to apply their software development and computer science skills in a dynamic...experts, and human factors engineers to help demonstrate and test concepts for sponsors in an iterative rapid-prototyping environment.… more
    The MITRE Corporation (12/13/25)
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  • Engineer Senior Mission Systems Integration

    BAE Systems (Boulder, CO)
    …MBSE model depicting mission level interfaces. + Develop and implement the Mission-level Test Plan and Test Procedures. + Ensure all simulator, Ground Support ... Equipment (GSE)/Special Test Equipment (STE), network interfaces and other resources are... activities post-launch due to issue resolution, space vehicle software updates, ground system updates, and operations updates. +… more
    BAE Systems (12/16/25)
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