• Project Engineer SME

    Leidos (Denver, CO)
    …Chantilly, VA + Denver, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/01/25)
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  • Electrical Engineer - Integration

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... **Basic Qualifications:** Capable of jointly developing technical baselines with hardware, software , systems , and Integrated Product Team \(IPT\)\. Familiar with… more
    Lockheed Martin (09/12/25)
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  • Project Engineer -Configuration Management

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... requirements of the strategic deterrence\. We are seeking a Project Engineer \- Configuration Management with experience in coordinating planning, organization,… more
    Lockheed Martin (09/06/25)
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  • Senior DevSecOps Platform Engineer

    SAIC (Colorado Springs, CO)
    …+ Must have a Secret Clearance. **Preferred Experience and Skills:** + Top Secret clearance. + Knowledge of programming languages such as Java, Golang, ... **Description** SAIC is seeking a motivated, goal-oriented, results-driven DevSecOps Platform Engineer to join our team to deliver an Enterprise Management solution… more
    SAIC (10/02/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …+ Familiarity with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... **What Required Skills You'll Bring** **:** + Bachelor's degree in Software , Computer, Systems , Electrical, Information Technology Engineering, or a… more
    Parsons Corporation (09/23/25)
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  • Space Vehicle IPT Lead Engineer

    General Atomics (Englewood, CO)
    …technologies. We currently have an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team located in Englewood, ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...+ Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **Salary:**… more
    General Atomics (07/16/25)
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  • Cybersecurity Systems Engineer

    Lockheed Martin (Boulder, CO)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...* Conduct cybersecurity test and evaluation of hardware and/or software designs to verify and validate compliance with defined… more
    Lockheed Martin (07/12/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Denver, CO)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires that, after start,… more
    Amazon (07/24/25)
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  • Engineer Principal RF Communication…

    BAE Systems (Boulder, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** Join the Space Vehicle Systems Engineering Telecommunications team at BAE Systems SMS - a group of motivated ... and technical excellence, while helping to define the future of BAE Systems SMS. We're seeking an independent, action-oriented technical lead to support telecom… more
    BAE Systems (09/09/25)
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  • DevSecOps / Cloud Engineer

    DCCA (Broomfield, CO)
    …to obtain a security clearance is required. Candidates should have experience with large software systems and the full software development lifecycle * ... package. Visit our website at: www.dcca.com DevSecOps / Cloud Engineer Candidates MUST have an active TS /SCI...builds and releases * Experience with spacecraft or launch systems software development is highly desired. *… more
    DCCA (08/29/25)
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