• Sr Principal Aerospace Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …**IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required as this ... position needs an active US Security Clearance for employment. Non-U.S. Citizens may not be eligible...clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative… more
    Sierra Nevada Company, LLC (08/14/25)
    - Related Jobs
  • Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …and minimum 3 years' experience + Active and transferable US government issued Top Secret /SCI security clearance is required prior to start date + Experience in ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (08/08/25)
    - Related Jobs
  • Sr DevOps Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance . US Citizenship status ... security clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative aspects of the… more
    Sierra Nevada Company, LLC (08/08/25)
    - Related Jobs
  • Business Intelligence Developer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this ... position needs an active US Security Clearance for employment. Non-U.S. citizens may not be eligible...clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative… more
    Sierra Nevada Company, LLC (08/08/25)
    - Related Jobs
  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . ... security clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative aspects of the… more
    Sierra Nevada Company, LLC (08/08/25)
    - Related Jobs
  • Senior Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …software development environment using the Scrum methodology + Ability to obtain a security clearance , but an active Secret clearance is preferred **Desired ... queries (PostgreSQL) + Experience with GraphQL + Experience deploying software to DoD classified systems & networks + Experience with Space Domain Awareness (SDA)… more
    Parsons Corporation (07/10/25)
    - Related Jobs
  • Proposal Manager I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this ... position needs an active US Security Clearance for employment. Non-U.S. citizens may not be eligible...clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative… more
    Sierra Nevada Company, LLC (07/09/25)
    - Related Jobs
  • Manufacturing Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this ... position needs an active US Security Clearance for employment. Non-U.S. citizens may not be eligible...clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative… more
    Sierra Nevada Company, LLC (06/02/25)
    - Related Jobs
  • Technical Writer - Quality Assurance

    Frontier Technology Inc. (Colorado Springs, CO)
    …Excellent problem-solving ability and attention to detail. Preferred: + US Dept. of Defense Secret , TS, or TS/SCI Security Clearance . + Knowledge of coding and ... and eLearning (CBT) assets for a Department of Defense ( DoD ) training program. This is an excellent opportunity to...the ability to obtain US Dept. of Defense security clearance as needed. + BA in English, writing, communications,… more
    Frontier Technology Inc. (08/29/25)
    - Related Jobs
  • Technical Product Training Materials Lead

    Frontier Technology Inc. (Colorado Springs, CO)
    …expert and advanced individual contributor professional. Preferred: + US Dept. of Defense Secret , TS, or TS/SCI Security Clearance . + Previous experience as a ... high-quality eLearning (CBT) assets for a Department of Defense ( DoD ) training program and requires the ability to collaborate...the ability to obtain US Dept. of Defense security clearance as needed. + BS/BA in Adult Education, Instructional… more
    Frontier Technology Inc. (08/29/25)
    - Related Jobs