• Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …and Docker + Familiarity with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... for. **Job Description:** Parsons is looking for an amazingly talented **Lead System Security Engineer ** to join our team! **What You'll Be Doing:** + Serve as the… more
    Parsons Corporation (06/24/25)
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  • Project Engineer , Senior Staff

    Lockheed Martin (Englewood, CO)
    …proactively work through difficult project and resource challenges to deliver results\. * Active Top Secret Security Clearance - - - **PLEASE NOTE\-Other ... andbe able to **obtain** and maintain a US DoD TOP SECRET clearance, to support this government contract, as...or more of professional experience, * US Navy Strategic Systems and/or Missile/Space Weapons Systems Experience *… more
    Lockheed Martin (08/13/25)
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  • Electrical Engineer II - EMI/EMC

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Understanding of the printed circuit board layout process and tools + A current active Secret or Top Secret US Security Clearance At Sierra Nevada Corporation ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...and development teams + The ability to obtain/maintain a Top Secret US Security Clearance is required **Qualifications We… more
    Sierra Nevada Company, LLC (05/20/25)
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  • ADC Engineer I, Non-Relational Database…

    Amazon (Denver, CO)
    …with support procedures and methodologies for production computing environments - Current, active US Government Security Clearance of Top Secret with SCI ... career. AWS is building some of the largest distributed systems in the world. Come be part of the...the candidate selected must currently possess and maintain an active TS/SCI security clearance. The position further requires the… more
    Amazon (08/02/25)
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  • Sr. Infrastructure Field Engineer - MT &

    Kiewit (Lone Tree, CO)
    …Engineering **Market:** Transportation **Employment Type:** Full Time **Position Overview** As an Engineer 2, you will play a significant part in the success of ... be able to direct the operations of at least these management systems : scheduling - CPM, unit man-hour performance, material control, estimating and subcontracts.… more
    Kiewit (08/08/25)
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  • Field Engineer - Building Market

    Kiewit (Denver, CO)
    …Field Operations **Market:** Building **Employment Type:** Full Time **Position Overview** As an Engineer 2, you will play a significant part in the success of ... be able to direct the operations of at least these management systems : scheduling - CPM, unit man-hour performance, material control, estimating and subcontracts.… more
    Kiewit (07/30/25)
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  • Senior Mechanical Engineer - Power…

    Kiewit (Lone Tree, CO)
    …work with us! We are hiring Senior Mechanical Engineers to design mechanical systems and equipment for current and future Power generation EPC projects. , urrent ... are focused on 3D modeling, designing, implementing, and maintaining cutting-edge electrical systems for balance of plant processes in Power Generation. At Kiewit,… more
    Kiewit (08/14/25)
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  • Senior Engineer - Vulnerability Management…

    EchoStar (Littleton, CO)
    …the SDLC, integrating with developer environments, CI/CD pipelines, and production systems + Lead and mature a comprehensive vulnerability management program, ... and application security, including AWS, Azure, GCP, Terraform, OWASP Top 10/API Top 10, and vulnerability frameworks...local, state, and federal laws. The posting will be active for a minimum of 3 days. The … more
    EchoStar (08/03/25)
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  • Advanced Programs Chief Engineer VI

    Lockheed Martin (Littleton, CO)
    …people worldwide\. We also take rocket science to the next level developing systems that protect from both a distance and in close\-combat\. We are pioneering ... other technical customer marketing material _To be considered, you must have an active TS/SCI security clearance\._ **Our level 6 employees typically have 20\+ years… more
    Lockheed Martin (07/24/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …government issued TS/SCI security clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (07/30/25)
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