• Systems Engineer - Level 3

    Northrop Grumman (Aurora, CO)
    …+ Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) with Counter-Intelligence (CI) polygraph ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...Grumman Space Systems (NGSP) is seeking an experienced _Systems Engineer - Level 3_ to support a program out… more
    Northrop Grumman (11/26/25)
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  • Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …be considered in lieu of a degree. + **Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...of history, they're making history. Are you a multi-talented engineer looking for your next opportunity? We support a… more
    Northrop Grumman (10/29/25)
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  • Specialist, Network Plan Engineer

    L3Harris (Broomfield, CO)
    …Graduate Degree and a minimum of 2 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... sea and cyber domains in the interest of national security . Job Title: Specialist, Network Plan Engineer ...Strong skill set with Microsoft Office software applications + TS / SCI security clearance w/CI Polygraph… more
    L3Harris (12/12/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... agencies. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI...Management (IdM) ** Security Clearance Requirement:** An active Top Secret SCI security more
    Parsons Corporation (11/14/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret / SCI Clearance with the ability to maintain it ... Cybersecurity Engineer Lead Job Category: Security Time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (10/24/25)
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  • Space Vehicle Sr. Test Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** Must have an active DoD Top Secret or TS / SCI clearance\. Space is a critical domain, connecting our technologies, our security and ... Secret clearance with the ability to obtain a TS / SCI security clearance\. This position...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/19/25)
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  • Data Center Facility O&M Lead Engineer

    The Boeing Company (Aurora, CO)
    …position.** **Basic Qualifications (Required Skills/Experience):** + Ability to obtain a Sensitive Compartmented Information classification pre-start + ... is looking for a **Data Center Facility O&M Lead Engineer ** to join our team in **Aurora, CO** supporting...Security Clearance** This position requires an active US Top Secret Security Clearance (US… more
    The Boeing Company (12/07/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …and tools + Experience designing, developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required to apply** + ... they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud...**Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance**… more
    Northrop Grumman (12/12/25)
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  • Staff / Sr Staff Systems Engineer

    SciTec (Boulder, CO)
    …will be preferred + Current TOP SECRET clearance with eligibility for Sensitive Compartmented Information + At least five years of relevant work ... processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of… more
    SciTec (10/04/25)
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  • Requirements Systems Engineer

    Lockheed Martin (Littleton, CO)
    …processes * Strong cross\-functional communication skills * Active or Current Top Secret with ability to obtain TS / SCI Clearance; US Citizenship required ... * 1\+ years professional experience\. * US citizenship required, Top Secret clearance required prior to start\....must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/15/25)
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