• Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …years of prior relevant experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to start ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...to join the Cyber Security Engineering team for a ** Senior Cyber Security Engineer - P3** position… more
    RTX Corporation (11/14/25)
    - Related Jobs
  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, a government issued Top Secret for long term employment on this program\. **Desired Skills:** * ... built for you\. Lockheed Martin Space is seeking a ** Senior Staff RF Engineer ** to join our...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/09/25)
    - Related Jobs
  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    …Assurance for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI eligibility. ... domains in the interest of national security. Job Title: Sr . Associate Network/Helpdesk Engineer Job Code: 30366...8140 (eg CISSP or Security+) + Must have a Top Secret clearance with eligibility to SCI… more
    L3Harris (10/26/25)
    - Related Jobs
  • Senior Data Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Data Engineer Belong. Connect. Grow....+ Security Clearance: Must have an active US government Top Secret / SCI security clearance, which ... our national security. KBR, is seeking a highly motivated Senior Data Engineer to join us in...Work: Your work here won't just be limited to software development-it will directly support the Air Force in… more
    KBR (09/04/25)
    - Related Jobs
  • Senior Joint Space Warfighting Modeling,…

    KBR (Colorado Springs, CO)
    …(technical writing, developing presentations, briefing, etc). Qualifications: Required: + An active Top Secret clearance with SCI and SAP eligibility is required ... Title: Senior Joint Space Warfighting Modeling, Simulation, and Analysis (MS&A) Engineer KBR is seeking a Senior Joint Space Warfighting Modeling, Simulation… more
    KBR (11/18/25)
    - Related Jobs
  • Guidance Navigation and Control Engineer

    Lockheed Martin (Littleton, CO)
    … or TS /SCI clearance **Desired Skills:** \- Experience with flight software development and autocode to C\+\+ \- Experience working with different satellite bus ... and talented individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling these systems in… more
    Lockheed Martin (09/10/25)
    - Related Jobs
  • Project Engineer

    Lockheed Martin (Littleton, CO)
    …\- Experience with LM400 product and platform \- Must be a US Citizen\. DoD Top Secret with SCI clearance is required prior to start\. **Desired Skills:** \- ... built for you\. We are seeking an LM400 Project Engineer to support the LM400 Assembly, Integration, and Test...to support the LM400 Assembly, Integration, and Test \(AI&T\) Sr \. Manager in managing cost, schedule, and performance across… more
    Lockheed Martin (11/12/25)
    - Related Jobs
  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …to start\. * Candidates must have the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this program\. **Desired ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...9 years or more of professional experience * Active Top Secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (10/29/25)
    - Related Jobs
  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate… more
    Leidos (10/11/25)
    - Related Jobs
  • ElectroMechanical Packaging Engineer II

    Lockheed Martin (Englewood, CO)
    …needed to start in this position, you will need to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... Missile Avionics team is seeking an experienced **Electronics Packaging Engineer ** who will work closely with senior ...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/14/25)
    - Related Jobs