• Responsible System Engineer (RSE) delegate

    Lockheed Martin (Englewood, CO)
    …* US citizenship with ability to obtain and maintain a Top Secret Security Clearance **Desired Skills:** * Certified Principal Engineer \(CPE\) ... Martin is looking for an energetic and high performing Systems Engineer to join the team in...relating to the Trident II \(D5\) Missile * Active Top Secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (07/12/25)
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  • Principal Java & C++ Software…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems . + Work with talented teams of engineers, architects, and leaders in… more
    RTX Corporation (07/01/25)
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  • Mechanical Engineer - Propulsion RSE…

    Lockheed Martin (Englewood, CO)
    …dependable engineer to join our tight\-knit group This position is for a Principal Engineer Delegate in the Post Boost Control System \(PBCS\) IPT that both ... for PBCS and being a mentor\. As the PBCS Principal Engineer Delegate, you will: * Represent... \- Ability to obtain and maintain a DOD Top Secret Clearance \(not required prior to… more
    Lockheed Martin (07/12/25)
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  • Software Engineer 3/4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... service architecture + Experience with publisher/subscriber architectures + **Current** ** Top Secret /SCI security clearance** **Preferred Qualifications:** +… more
    Northrop Grumman (05/13/25)
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  • Principal Platform Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. The Platform Engineering group is seeking a Principal Platform Engineer / Cloud Architect to ensure the successful delivery of ... of our premier programs on site at our Aurora Colorado Campus Location. As the ** Principal Platform Engineer / Cloud Architect** , you will be supporting the… more
    RTX Corporation (06/13/25)
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  • Circuit Design Engineering Manager, Flight…

    Lockheed Martin (Littleton, CO)
    …applications\. * Aerospace experience supporting development of Flight Hardware\. * Certified Principal Engineer \(CPE\) or Responsible Systems Engineering ... needed to start this position, you will need to obtain and maintain a ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why Lockheed… more
    Lockheed Martin (07/12/25)
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  • Sr. Enterprise Account Engineer , National…

    Amazon (Denver, CO)
    …from AWS? At AWS National Security we're looking for a Enterprise Account Engineer (EAE) to support our customers' creative and transformative spirit of innovation ... sales role, but rather an opportunity to be the principal technical advisor and 'voice of the customer' to...S3, DynamoDB & RDS databases, Lambda, SageMaker, ECS/EKS, GuardDuty, Systems Manager, CodePipeline, IoT, and many more. Your technical… more
    Amazon (07/02/25)
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  • O&M Software Engineer

    RTX Corporation (Aurora, CO)
    TS /SCI with Polygraph Raytheon is currently seeking a Senior Software Engineer ( Principal Specialist) to join our talented team. The qualified candidate ... of a team with minimal supervision to support tasks + Active and transferrable TS /SCI with polygraph US government issued clearance is required prior to start date… more
    RTX Corporation (05/07/25)
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  • DevSecOps / Cloud Engineer

    DCCA (Broomfield, CO)
    …a related technical field is required plus 8 or more years related experience. * Principal Engineer (CT11): BS degree or higher in Engineering or a related ... package. Visit our website at: www.dcca.com DevSecOps / Cloud Engineer Candidates MUST have an active TS /SCI...end customer. * Maintains smooth operation of multi-user computer systems , including coordination with systems and network… more
    DCCA (05/30/25)
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  • Machine Learning Engineer / Specialist

    DCCA (Littleton, CO)
    …or bachelors with 9+ years experience or equivalent; applies extensive expertise . Principal Engineer (CT10): Expert, authority in discipline typically with an ... Learning - All Levels Candidate must have an active TS /SCI to be considered For over 40 years, DCCA...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top more
    DCCA (05/23/25)
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