• Senior Aerospace Engineer

    First Division Consulting (St. Mary's County, MD)
    …Master's degree in an Engineering discipline. Security Clearance Level: Active Top Secret Clearance required. Benefits Medical, dental, vision, life ... to read below and join the FirstDiv team! First Division Consulting is seeking a Senior Aerospace Engineer to support a Department of the Navy (DoN) customer at… more
    First Division Consulting (11/19/25)
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  • Senior Modeling & Simulation Operations…

    RTX Corporation (El Segundo, CA)
    …Modeling & Simulation experience in the defense industry **Qualifications We Prefer** + Active Top Secret clearance + Advanced degree in STEM (and can be ... all mission areas at Raytheon. Our department is currently hiring for a ** Senior Modeling Analysis & Simulation Operations Engineer ** to develop, analyze, and… more
    RTX Corporation (11/13/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET /SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science ... in multi-tiered architectures (Web, API, database tiers); Windows and Unix systems ; IIS Web Servers; Multi-component, multi-tiered Systems integration;… more
    Cinteot (11/05/25)
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  • Flight Test Engineer Senior - Level…

    Lockheed Martin (St. Mary's County, MD)
    Systems Engineering/Network/IT experience Team Leadership Technical report writings DoD Top Secret Clearance preferred Extended travel assignments or frequent ... **Description:** You will be the Flight Test Engineer for the Multi Domain Control System \(MDCS\)...provides on\-site support for test efforts for unmanned air systems to include ground station operation, test procedure development,… more
    Lockheed Martin (12/06/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate...Engineer , with a focus on analyzing complex hardware systems for SIGINT solutions. + **Education:** A Bachelor's degree… more
    CACI International (12/12/25)
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  • Senior Engineer - Advanced Test…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Engineer - Advanced Test Software** **118580BR** EEO Career Site Equal ... **Job Description** The Electrical Solutions team is seeking a Senior Software Engineer to work with technical teams using primarily Python and Ruby, to design,… more
    BAE Systems (11/25/25)
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  • Satellite Data Systems Full-Stack Software…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will ... future with us. The Boeing Company is currently seeking a **Satellite Data Systems Full-Stack Software Engineers (** **Experienced/** ** Senior )** to support our… more
    The Boeing Company (12/25/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, a government issued Top Secret clearance for long term employment on this program\. **Desired ... are seeking an experienced Guidance, Navigation, and Control \(GNC\) Engineer , Sr \. Staff \(Level V\) who will...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/22/25)
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  • Senior RF Engineer

    ManTech (Crane, IN)
    …assemblies **Clearance Requirements:** + Active Secret clearance with ability to obtain a Top Secret **Physical Requirements:** + Must be able to remain in a ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior RF Engineer ** in **Crane, IN.**...development, test, production, fielding, and sustainment of cost-effective RF systems + Knowledge of RF engineering principles such as… more
    ManTech (12/03/25)
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  • Senior Information System Security…

    ManTech (Huntsville, AL)
    …discipline. **Clearance Requirements:** + Must be a US citizen and have a current/active Top Secret security clearance with SCI eligibility. + Applicant may also ... **MANTECH** seek a motivated, career and customer-oriented ** Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico,… more
    ManTech (11/06/25)
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