• Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time of application** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our mission! We are looking for an experienced software engineer (level 2) or a principal software engineer more
    Northrop Grumman (11/29/25)
    - Related Jobs
  • Experienced Full-Stack Software Engineer

    The Boeing Company (Aurora, CO)
    …on candidate eligibility. ** Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US ... Boeing Company is currently seeking an **Experienced Full-Stack Software Engineer ** to support our **FishTools** team located in **Aurora,...+ This position requires an **active Top Secret with SCI eligibility US Security Clearance**… more
    The Boeing Company (01/16/26)
    - Related Jobs
  • Engineer VI

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 116,480 ... Our space systems team is looking for a systems engineer to lead design, implementation, integration, and test...+ Must be able to obtain and maintain a TS /SCI security clearance. **US Citizenship Required?:** Yes… more
    General Atomics (12/11/25)
    - Related Jobs
  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …is required to start employment\. Applicants must possess a currently active Secret security clearance to be considered qualified\. * Selected candidates ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...be required to obtain, and maintain, a government issued Top Secret clearance for long term employment… more
    Lockheed Martin (11/22/25)
    - Related Jobs
  • Mechanisms Responsible Systems Engineer

    Lockheed Martin (Littleton, CO)
    …to mixed technical/non technical audiences\. \-Clearance required to start is Top Secret /SCI \-Willingness to get Polygraph **Desired Skills:** \-Ability ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...Program execution: drive successful execution of design, production, and test of mechanical hardware with keen focus on program… more
    Lockheed Martin (01/20/26)
    - Related Jobs
  • Software Engineer , Level 2 - Clearance…

    Lockheed Martin (Littleton, CO)
    …* Previous C\+\+ or python development/ test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:** * ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (01/11/26)
    - Related Jobs
  • Space Mission Systems Design Engineer

    Northrop Grumman (Aurora, CO)
    …or PhD with 3 years of experience. + Must have an active US Government DoD Top Secret security clearance at time of application, current and within scope, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...MD** is seeking a **Principal or Sr Principal Systems Engineer ** to join our Mission Systems Engineering Integration and… more
    Northrop Grumman (01/17/26)
    - Related Jobs
  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …think creatively to develop innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required** **Qualifications We ... seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role...position requires the ability to obtain and maintain a Top Secret US Security Clearance.… more
    Sierra Nevada Company, LLC (11/21/25)
    - Related Jobs
  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …requirements management, system design, integration + The ability to obtain and maintain a Top Secret US Security Clearance is required + **Domain ... We are seeking a highly skilled Project Engineer with expertise in sensor systems to support...position requires the ability to obtain and maintain a Top Secret US Security Clearance.… more
    Sierra Nevada Company, LLC (11/20/25)
    - Related Jobs
  • Software Engineer Sr

    Lockheed Martin (Littleton, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... methodologies and/or understanding of Agile development concepts Ability to obtain TS /SCI Clearance Work shift work \#LMSpaceSoftwareEng ** Security Clearance… more
    Lockheed Martin (12/05/25)
    - Related Jobs