• Software Engineer , FBM Mk7, Early to Mid…

    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 ... experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:** *… more
    Lockheed Martin (07/31/25)
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  • Software Engineer , FBM Tmk2, Early to Mid…

    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 ... experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:** *… more
    Lockheed Martin (07/23/25)
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  • Dev Sec Ops Engineer Staff

    Lockheed Martin (Colorado Springs, CO)
    …ArgoCD\) * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires ... special access\. **Desired Skills:** * Recent on\-program experience as a technical lead \(e\.g\., architecture design, technical research, project management, define/enforce code quality standards, etc\.\) * Development experience with any of the following… more
    Lockheed Martin (08/24/25)
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  • Senior Systems Engineer (Comm & Network…

    The Boeing Company (Colorado Springs, CO)
    …to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and ... the US Government requires US Citizenship. An interim and/or final US Secret Clearance Post-Start is required. **Visa Sponsorship** Employer will not sponsor… more
    The Boeing Company (08/18/25)
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  • Staff Systems Engineer - TS Required

    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 ... Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match\. Should this match be identified you may be… more
    Lockheed Martin (08/13/25)
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  • Sr DevOps Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …(https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active 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 to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …technical documents and briefings + Must be able to obtain and maintain a Top - Secret security clearance Preferred Skills and Experience + Experience with Agile ... Methodologies + Experience with Socket.io + Experience with Material UI + Experience with D3.js #LI-Onsite The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including… more
    Kratos Defense & Security Solutions, Inc. (07/25/25)
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  • Advanced Programs Chief Engineer VI

    Lockheed Martin (Littleton, CO)
    …* Willingness to travel up to 25% of the time * Must have an _active_ Top Secret /SCI security clearance **Desired Skills:** * 15\+ years of prior experience in ... radio frequency sensing and/or moving target engagement systems development, or related field * Familiarity with the radio frequency sensing and/or moving target engagement customer architectures and system capabilities * Strong customer knowledge and… more
    Lockheed Martin (07/24/25)
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  • Software Engineer Senior

    Lockheed Martin (Colorado Springs, CO)
    …tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires special ... access\. **Desired Skills:** * Recent on\-program experience as a technical software lead \(e\.g\., architecture design, technical research, project management, define/enforce code quality standards, etc\.\) * Development experience with Linux and shell… more
    Lockheed Martin (07/19/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …of payloads, subsystems, and RF and Antenna components\. \#LI\-DJ1 **Basic Qualifications:** * Active Top Secret , with the ability to obtain a SCI clearance * ... Degree in electrical engineering or STEM\-related degree/certification * Knowledge of Antennas, RF Electronics, or Electronically Steerable Antennas \(ESA\) * Experience with antenna reflector design and analysis using GRASP \(General Responsibility Assignment… more
    Lockheed Martin (07/12/25)
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