• Flight Test Integration - Systems Engineer

    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 ... \(including requirement engineering, requirements management, verification\) * Active security clearance \( Secret or Top \- Secret \) * Experience leading teams… more
    Lockheed Martin (08/27/25)
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  • Sr. Infrastructure Engineer

    CACI International (Denver, CO)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility +… more
    CACI International (09/17/25)
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  • Sr Staff Engineer Systems - C2BMC Chief…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems presents an excellent opportunity for a Sr Staff Engineer Systems - C2BMC Chief Scientist (25-381) to join...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (09/20/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    … Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret /SCI Clearance with the ability to maintain it +… more
    CACI International (08/15/25)
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  • Systems Engineer - Coordination/Correlation…

    Lockheed Martin (Littleton, CO)
    …and System Interface Requirements * Ability to obtain and maintain a Top Secret Security Clearance; US Citizenship required **Desired Skills:** *Government/DoD ... Engineering Integration Team and Test \(SEIT\) as a Systems Engineer \. The SEIT Requirements and team handles all System...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (10/01/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …* Active DoD Secret security clearance with ability to obtain a Top Secret **Desired Skills:** * Highly effective communication skills, including ability to ... Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon System level view of...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (10/01/25)
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  • Survivability Engineer

    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 ... \(including requirement engineering, requirements management, verification\) * Active security clearance \( Secret or Top \- Secret \) * Experience leading teams… more
    Lockheed Martin (08/27/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …creatively to develop innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** ... seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (08/25/25)
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  • Systems Engineer - IT / Windows…

    Lockheed Martin (Louisville, CO)
    …**Basic Qualifications:** * DoD SECRET clearance with ability to upgrade to TOP SECRET * Demonstrated experience with configuring and maintaining Windows OS ... both transform and standardize Classified IT delivery\. This System Engineer will be an integral part of our enterprise...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (08/22/25)
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  • Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …years of experience + Active Secret clearance + Ability to obtain a Top Secret clearance + Experience with Artificial Intelligence (AI) and Machine Leaning ... Description:** Parsons is looking for an amazingly talented **Systems Engineer ** to join our team! In this role you...acquisition and systems engineering + SAFe Certification + Active Top Secret clearance **Security Clearance Requirement:** An… more
    Parsons Corporation (09/17/25)
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