• Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (SETA) ... support to a government Enterprise Systems Engineer . The program is responsible for...small satellites and experiments. Qualifications: + Current and Active TS /SCI with CI Poly Security Clearance. + Bachelor's degree… more
    Solvarus (11/02/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our...development of related briefing materials Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree in Engineering or… more
    KBR (09/16/25)
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  • Mid Level Data and RF Systems

    KBR (Chantilly, VA)
    Title: Mid Level Data and RF Systems Engineer KBR is seeking a Systems Engineer to support our customer in Chantilly, VA. The position requires the ... collection operations and management. + Overseeing contractor development of technical collection systems and software in accordance with system requirements. +… more
    KBR (10/24/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... Security Architecture Design: Developing and implementing security architectures for information systems , including hardware, software , and network components. *… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and ... and acquisitions that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative team environment supporting… more
    SAIC (11/06/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …+ US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon,… more
    General Atomics (09/04/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    …complex systems , including the ability to understand and operate software -based diagnostics systems and electronic test equipment. + Familiarization with ... Principal RF Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/31/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …+ US Citizenship. + Active secret clearance with the ability to obtain top secret clearance. **Desired:** + Experience with Red Hat Linux/CentOS and Ubuntu ... Contract, providing general engineering support to multiple firewall and perimeter security systems and devices. The well qualified candidate will possess and apply… more
    SAIC (11/11/25)
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  • Sr. System Development Engineer , AWS Cross…

    Amazon (Herndon, VA)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top -notch experience ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about...operational excellence bar. - Operate, automate, and troubleshoot complex systems in partnership with software developer peers.… more
    Amazon (10/15/25)
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  • Systems Integration Test Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Systems Integration Test Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large ... over the complete end-to-end life cycle. As the Systems Integration Test Engineer you will be...in test requirements or procedures. + Work closely with software developers, system engineers, and other stakeholders to ensure… more
    SAIC (11/06/25)
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