• Full Stack Engineer / TS/SCI / Onsite: CO…

    Lockheed Martin (Littleton, CO)
    **Description:** Classified IT Operations supporting the Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining ... TS/SCI Clearance with CI Polygraph is required prior to start \*\* \- CompTIA Security \+, other DoD IAT Level II certificate, or the ability to obtain one within… more
    Lockheed Martin (11/12/25)
    - Related Jobs
  • Systems Engineer - System Analysis

    Lockheed Martin (Littleton, CO)
    …System Analysis Technical Lead to join the CPS team\. As the **System Analysis Engineer ** , you will join the System Analysis team on the Conventional Prompt Strike ... Collaborate with government and customer representatives in support of critical daily operations and distributed multi\-element deliveries and activities - - - This… more
    Lockheed Martin (11/12/25)
    - Related Jobs
  • Systems Engineer , Sr.

    Lockheed Martin (Littleton, CO)
    …you\. Lockheed Martin Space has an immediate opportunity for a mid\-career System Safety Engineer at our Denver, CO\. facility\. If you have an interest in working ... of System Safety Standards * Knowledge of System Safety design and operations safety principles to include experience with hazard identification, analysis, risk… more
    Lockheed Martin (12/20/25)
    - Related Jobs
  • Sr Systems Engineer - System Safety…

    Lockheed Martin (Littleton, CO)
    …**Lockheed Martin Space has an immediate opportunity for a mid\-career System Safety Engineer at our Denver, CO\. facility\.** If you have an interest in working ... * Demonstrated knowledge and application of System Safety design and operations safety principles to include experience with hazard identification, analysis, risk… more
    Lockheed Martin (12/04/25)
    - Related Jobs
  • Intern - Software Engineer Intern - Onsite…

    RTX Corporation (Aurora, CO)
    …Eligible - Relocation assistance available** + This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the ... 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… more
    RTX Corporation (01/08/26)
    - Related Jobs
  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space** : 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
  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space: 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 (12/04/25)
    - Related Jobs
  • Command & Control Senior 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 - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (01/13/26)
    - Related Jobs
  • Guidance Navigation and Control Engineer

    Lockheed Martin (Littleton, CO)
    …and build the systems which support our nation's defense systems\.** The National Security Space Guidance, Navigation, and Control \(GN&C\) team is made up of ... you have experience in spacecraft relative navigation, particularly Rendezvous and Proximity Operations \(RPO\)? If so, consider this senior GN&C position on a group… more
    Lockheed Martin (12/14/25)
    - Related Jobs
  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …Lockheed Martin Space** 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 (12/11/25)
    - Related Jobs