• Senior. Principal. Network Engineer

    RTX Corporation (Aurora, CO)
    …meaningful problems that create a safer, more secure world. The **Senior. Principal Network Engineer ** will Lead a small team of Network engineers, and will ... practices. We are seeking a **Senior. Principal Network Engineer ** to work in our Aurora, CO location; with...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (11/21/25)
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  • RF Engineer , Senior Staff (Level V) - Top…

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across...Lockheed Martin Space is seeking a Senior Staff RF Engineer \(level 5\) to join our team in Littleton,… more
    Lockheed Martin (11/19/25)
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  • Engineer Senior Principal - Systems - Radar

    BAE Systems (Westminster, CO)
    …REQUIRED** BAE Systems Space and Mission Systems (BAE SMS) Tactical Solutions is seeking a Lead Systems Engineer to lead our Radar engineering efforts that ... the development, testing, integration, and maintenance Radar systems. The Lead Systems Engineer will be responsible for...US Department of Education. + A current, active Secret security clearance is required with the ability to obtain… more
    BAE Systems (09/09/25)
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  • Principal Engineer - RF Systems Test- $15K…

    BAE Systems (Boulder, CO)
    …Sign On Bonus being offered for external hires. We're seeking an action-oriented engineer with intellectual curiosity who is excited to put their potential to use ... test team, where you will work as a test engineer , with a strong focus on testing of flight...the field. You may have the opportunity to: + Lead a significant test activity on a large bus… more
    BAE Systems (11/14/25)
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  • Staff RF Engineer - Antenna (Level IV)…

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across...you\. Lockheed Martin Space is seeking a Staff RF Engineer to join our team in Littleton, CO\! We… more
    Lockheed Martin (11/19/25)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research and development team, responsible for designing, executing, and automating ... resilience\. **What You Will Be Doing** As the Cyber Test Exploitation Engineer , you will develop and run sophisticated test‑and‑exploit methodologies, conduct core… more
    Lockheed Martin (10/10/25)
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  • Systems Engineer II - Core Systems…

    BAE Systems (Boulder, CO)
    **Job Description** This position is for an experienced system engineer who can work in and lead a multi-disciplinary team to develop, maintain, verify and ... artifacts. + Interface with and support the program s lead system engineer , chief engineer ...to senior decision making and technical audiences. \#LI-NP1 A security clearance or access with Polygraph is not required… more
    BAE Systems (11/14/25)
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  • Sr. Software Engineer

    Leidos (Aurora, CO)
    …GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer , you will lead technical development efforts, drive DevSecOps ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers… more
    Leidos (10/05/25)
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  • Principal Workspace Strategic Cloud…

    Google (Boulder, CO)
    Principal Workspace Strategic Cloud Engineer , Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA; Austin, TX, USA; +4 more; +3 more **Advanced** ... to meet customer and compliance requirements, including potential access to classified information . The application window will be open until at least November 4,… more
    Google (10/29/25)
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  • Virtualization Systems Engineer (SECRET…

    Lockheed Martin (Colorado Springs, CO)
    …Experience using the Agile Framework or experience applying Agile fundamentals in engineer \-focused work * Understanding of standard DOD security practices such ... integration, algorithm development, user interface development, automated testing, cyber security , enterprise/infrastructure services, and enhancing leading\-edge missile defense technologies\.… more
    Lockheed Martin (09/05/25)
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