• Requirements Systems Engineer

    Lockheed Martin (Littleton, CO)
    …* Active or Current Top Secret with ability to obtain TS/ SCI Clearance ; US Citizenship required **Desired Skills:** * Familiarity with MBSE concepts ... * 1\+ years professional experience\. * US citizenship required, Top Secret clearance required prior..., you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information more
    Lockheed Martin (11/15/25)
    - Related Jobs
  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    Top Secret clearance with the ability to obtain and maintain a Top Secret / SCI clearance \. **Desired Skills:** * 2\+ years of experience in ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/02/25)
    - Related Jobs
  • Construction Engineer/Senior Project Management…

    The Boeing Company (Aurora, CO)
    …activities **Basic Qualifications (Required Skills/Experience):** + Ability to obtain a Sensitive Compartmented Information classification pre-start + ... management, construction engineering **Preferred Qualifications (Desired Skills/Experience):** + Active Top Secret / SCI with Counterintelligence or… more
    The Boeing Company (12/07/25)
    - Related Jobs
  • Program Planning & Scheduling Analyst II

    Lockheed Martin (Littleton, CO)
    …suite of products including Excel Must have an active TOP SECRET clearance with the ability to obtain TS/ SCI security clearance **Desired Skills:** ... , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret with...Investigation or CV date within 5 years **Other Important Information You Should Know** **Expression of Interest:** By applying… more
    Lockheed Martin (12/06/25)
    - Related Jobs
  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …external stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be ... to engage internal and external stakeholders\. * Active DoD Top Secret clearance or higher,..., you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information more
    Lockheed Martin (11/02/25)
    - Related Jobs
  • Principal Human Factors Engineer

    RTX Corporation (Aurora, CO)
    …MIL-STD-1472 Human Factors, Program tasks and analyses. + Active and transferable US government issued Top Secret SCI Clearance . **What We Offer** + Our ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** Secret -...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (10/23/25)
    - Related Jobs
  • Engineer V

    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:** 105,890 ... weekends, as required, during SV test events. + Active Top Secret Clearance required, with... required, with the ability to obtain and maintain TS/ SCI Security Clearance . **US Citizenship Required?:** Yes… more
    General Atomics (12/11/25)
    - Related Jobs
  • Model Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …in this role, you will need:** * 1\+ years professional experience\. * US citizenship required, Top Secret clearance required prior to start\. - - - **Why ... SysML for architecture design * Active Top Secret with ability to obtain TS/ SCI **Desired..., you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information more
    Lockheed Martin (12/04/25)
    - Related Jobs
  • Senior Military SATCOM Operations Analyst

    Noetic Strategies Inc. (Colorado Springs, CO)
    …Access + Travel: 25% + Must be a US Citizen + An active DoD Top Secret clearance with SCI eligibility is required to perform this work. Candidates are ... required to have an active Top Secret clearance with SCI eligibility...liaison with the US Military Departments, Joint Staff, Defense Information Systems Agency, the Canadian Department of National Defense,… more
    Noetic Strategies Inc. (11/16/25)
    - Related Jobs
  • Full-stack Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …**Requires an** **active** **DoD Top - Secret (TS) clearance with Sensitive Compartmented Information ( SCI ) eligibility, at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman,… more
    Northrop Grumman (12/12/25)
    - Related Jobs