• The Computer Merchant, LTD. (Denver, CO)
    …Plano, TX, Dayton, OH, or Denver, CO WAGE RANGE*: 70-96 JOB NUMBER: 25-03813 Clearance Requirements: Active DOD Secret JOB DESCRIPTION: Our client, a ... cybersecurity principles and safety-critical software standards Active US Security Clearance Responsibilities: Strong communication skills with internal and external… more
    job goal (12/10/25)
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  • Electronics Engineer IV, Avionics CCA Design,…

    Lockheed Martin (Littleton, CO)
    …or Avionics design experience\. * 5\+ years professional experience\. * Must have an active DoD ** Secret clearance ** , thus you are a **US Citizen** \. ... design, with a focus on CCA design and development\. * Active Secret clearance thus US Citizenship is required\. **Desired Skills:** * Formal schematic entry… more
    Lockheed Martin (10/02/25)
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  • Electrical Systems Integration Engineer V,…

    Lockheed Martin (Littleton, CO)
    …system decomposition across hardware/software boundaries \- inter\-box implementation\. * An active DoD Secret clearance , thus US Citizenship\. **Desired ... , you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (09/30/25)
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  • Security Officer Flex - Secret

    Allied Universal (Littleton, CO)
    …in Littleton. This is a **cleared position** with a **requirement to have an active DoD Secret Clearance ** - an excellent opportunity to advance your career ... in federal security. **Location:** Littleton, CO **Pay Rate:** $26.14 per hour Allied Universal(R) is hiring a Security Professional Flex Officer. The Security Professional Flex Officer will serve and safeguard clients in a range of industries such as… more
    Allied Universal (11/22/25)
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  • Test Engineer ( Secret )

    SMX (Boulder, CO)
    …+ Clearance Required: Secret . This position requires the ability to obtain an Interim DOD Secret Clearance . Interim or Active DOD Secret ... is on-site in Boulder, CO 5 days per week. Secret level clearance is required.** **Essential Duties...your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare,… more
    SMX (10/30/25)
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  • Systems Administrator / Linux / Secret

    Lockheed Martin (Littleton, CO)
    …and software are properly accounted for, managed, and controlled\. * Requires an active DOD Secret clearance * Perform successful root cause analysis for ... off\-shift hours, weekends and occasional travel\. **Basic Qualifications:** * Active DOD Secret clearance * Experience performing successful root cause… more
    Lockheed Martin (12/04/25)
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  • Software Integration and Test Engineer…

    Lockheed Martin (Colorado Springs, CO)
    …of work\. **Basic Qualifications:** \- Qualified candidate must be able to obtain a DoD Interim Secret Security Clearance prior to starting this position\. ... , you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (11/09/25)
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  • SE/SEIT Lead - Top Secret Clearance

    Lockheed Martin (Littleton, CO)
    …shape the future of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Strong Systems ... ADP/Skunkworks product lines * Functional leadership experience a plus\. **Security Clearance Statement:** This position requires a government security clearance more
    Lockheed Martin (12/10/25)
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  • Sr Staff Systems Architect - Top Secret

    Lockheed Martin (Littleton, CO)
    …for "Lockheed Martin Deer Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * ... \(AI\) to augment systems and software implementation efforts\. **Security Clearance Statement:** This position requires a government security clearance more
    Lockheed Martin (09/24/25)
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  • Secret Algorithms Engineer

    Insight Global (Boulder, CO)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active DoD Secret clearance or higher - ... STEM Degree and 2+ years of relevant experience - Proficiency in C++ programming (full life-cycle) -- This position requires 50-60% hands on programming and Algorithm Development - Experience with Python or Matlab - Experience with Modeling & Simulation… more
    Insight Global (11/08/25)
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