• Software Engineer

    Lockheed Martin (Littleton, CO)
    …SPACE: WHAT WE'RE DOING** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (12/13/25)
    - Related Jobs
  • Systems Engineer Staff (Mid-Career)

    Lockheed Martin (Littleton, CO)
    …join us\. Lockheed Martin is seeking a highly skilled and motivated Systems Engineer to join the team supporting the Conventional Prompt Strike \(CPS\) Program\. As ... a Systems Engineer , you will play a critical role in the...deployment\. * Support the System Engineering and Product Team lead in planning and execution of work scope and… more
    Lockheed Martin (12/03/25)
    - Related Jobs
  • Systems Engineer Senior Staff (Level 5)

    Lockheed Martin (Littleton, CO)
    …you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and operates systems for ... a variety of national security mission partners for a growing program in SPP...does this role look like?** The External Integration Studies Lead will lead launch study efforts across… more
    Lockheed Martin (12/06/25)
    - Related Jobs
  • Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: TS/SCI...RF Team at Raytheon is looking for a Principal Engineer , Electrical & Electronics Engineering to be a member… more
    RTX Corporation (11/15/25)
    - Related Jobs
  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role look like?** ... the program lifecycle \(development, production, and post production\) * Systems Integration, test and other verification activities * Seek and maintain knowledge of… more
    Lockheed Martin (11/02/25)
    - Related Jobs
  • Project Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test , certification, ground/flight training and complete logistics support. IAS… more
    Sierra Nevada Company, LLC (12/10/25)
    - Related Jobs
  • Principal Signals Software Engineer

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...Software Engineering** role, you will design, develop, optimize, and test systems using models to successfully satisfy the customer… more
    RTX Corporation (10/13/25)
    - Related Jobs
  • Senior Principal Engineer II Electrical…

    BAE Systems (Boulder, CO)
    …as the need arises to include but not limited to: + Tasked as the lead Electrical Power Systems engineer working on unique and exciting spacecraft missions to ... hires.** This position is for an experienced power systems engineer who can provide added value to the Electrical...US Department of Education. + A current, active TS/SCI security clearance is required. + Minimum of 4 years… more
    BAE Systems (12/10/25)
    - Related Jobs
  • RF Engineer , Staff (Level IV) - Top Secret…

    Lockheed Martin (Littleton, CO)
    …on world class RF Payloads\. **What You'll Do:** As a experienced RF Systems Engineer , you will lead the model based systems engineering \(MBSE\) efforts across ... RF components, receivers/transmitters, and digital processors * RF Design and/or test experience ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/03/25)
    - Related Jobs
  • Systems Engineer - Interface

    ISYS Technologies (Colorado Springs, CO)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ready ... space initiatives of our government customers. I2X Technologies is seeking a Systems Engineer to support ongoing activities for a customer inColorado Springs, CO or… more
    ISYS Technologies (10/29/25)
    - Related Jobs