• Mission Platform Infrastructure Engineer

    Systems Technology Forum (San Diego, CA)
    …Information Systems, or related field (or equivalent work experience). Clearance Requirement Secret (eligible for TS /SCI) Benefits and Perks At STF, we ... other federal agencies. Job Summary The Mission Platform Infrastructure Engineer leads the design, implementation, optimization, and sustainment of mission-critical… more
    Systems Technology Forum (11/21/25)
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  • Systems Engineer 6

    Synergy ECP (Columbia, MD)
    Systems Engineer 6 Columbia, MD Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software ... defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and… more
    Synergy ECP (10/15/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (10/23/25)
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  • Electrical Engineer , ALG, Amazon Leo…

    Amazon (Northridge, CA)
    …services to the United States and our allied government customers. The Electrical Engineer will play a pivotal role in the team delivering innovative and fast-paced ... of the electronics sub-systems. They will be expected to lead a variety of tasks, from schematic design and...obtain and maintain a US Government security clearance of TS /SCI." Key job responsibilities Interact directly with customers to… more
    Amazon (10/15/25)
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  • Information System Security Engineer (ISSE)

    KBR (Beavercreek, OH)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... solutions require the continuation of specialized theories and knowledge + Actively lead and participate in regular A&A status meetings with senior government and… more
    KBR (10/01/25)
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  • Sr. Specialist/ Lead , Integration/Test…

    L3Harris (Wilmington, MA)
    …in lieu of a degree, a minimum of 10-13 years of prior related experience. + Secret or Top Secret Clearance. + 7 years' experience optical and ... L3Harris Space Superiority group has an opening for a Lead , Integration & Test Engineer to join...Excel, Visio, PowerPoint, and other relevant engineering and simulation software tools, such as MATLAB. Preferred Additional Skills: +… more
    L3Harris (11/22/25)
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  • Principal Systems Engineer - Control…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted ... ground system? We have an exciting opportunity for a **Principal Systems Engineer - Control Account Manager** to support a cross-disciplined Integrated Product Team… more
    RTX Corporation (12/11/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** NSS Sector has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC customer. ... is key and will take precedence over years of experience + Active TS /SCI clearance with polygraph. + Working knowledge of systems engineering documentation to… more
    SAIC (12/11/25)
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  • Senior Principal Systems Engineer - CI/CD…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... world. We have an exciting opportunity for a **Senior Principal Systems Engineer - Continuous Integration/Development (CI/CD)** **Product Owner** , supporting one of… more
    RTX Corporation (12/09/25)
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