• Principal/Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at time of ... more
    Northrop Grumman (12/12/24)
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  • Principal Systems Engineer / Sr.…

    Northrop Grumman (Aurora, CO)
    …or 9 years of experience in lieu of a degree. + Must have an active Top Secret / SCI clearance or TS with SCI eligibility at time of application, and ... more
    Northrop Grumman (11/19/24)
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  • Senior SIGINT Systems Engineer

    SAIC (Aurora, CO)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI with Poly. + 4 years' experience with space/ground ... more
    SAIC (01/18/25)
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  • Senior Systems Engineer (Onsite)…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Raytheon, an RTX business, is looking for a Senior Systems Engineer to join our systems engineering team. Our Engineers support ... more
    RTX Corporation (12/13/24)
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  • Systems Engineer

    Leidos (Denver, CO)
    **Description** Leidos is looking for a Systems Engineer with a TS / SCI with polygraph to support work on an information technology (IT) contract. ... more
    Leidos (11/23/24)
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  • Ground Systems Engineer

    KBR (Denver, CO)
    Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... more
    KBR (12/24/24)
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  • Jr. Systems Engineer , Labs

    TekSynap (Denver, CO)
    …for the Information Technology Enterprise III (SITE III).The Jr. Systems Engineer , Labs is responsible forusinga holistic approach, designs, ... more
    TekSynap (01/18/25)
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  • Responsible Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... more
    Lockheed Martin (12/19/24)
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  • RF Payload Systems Engineer /MBSE…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... more
    Lockheed Martin (12/22/24)
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  • ADC Windows Systems Engineer

    Amazon (Denver, CO)
    …Region Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Systems Engineer with a deep knowledge of Windows Active Directory ... more
    Amazon (11/16/24)
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  • Satellite Systems Engineer

    Lockheed Martin (Aurora, CO)
    …on call on a 24/7 rotational basis\. **Basic Qualifications:** * Knowledge of Satellite systems and functionality * Active TS / SCI Clearance * Adjudicated ... more
    Lockheed Martin (12/04/24)
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  • Systems Engineer - Intelligence

    CACI International (Aurora, CO)
    Systems Engineer - Intelligence Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... more
    CACI International (01/08/25)
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  • Systems Engineer , MBSE

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... more
    Lockheed Martin (01/11/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 8 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... more
    Northrop Grumman (01/09/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …experience; 10 years with a Master's degree; 8 years with a PhD + Active Top Secret / SCI clearance at time of application + Experience leading technical ... more
    Northrop Grumman (12/15/24)
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  • Systems Engineer

    Leidos (Aurora, CO)
    …and a current CI Polygraph. **Clearance Requirement:** Must possess an active Top Secret / SCI with Polygraph Clearance **Primary Responsibilities:** The ... more
    Leidos (01/15/25)
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  • Principal Systems Engineer - Payload…

    Sierra Nevada Corporation (Lone Tree, CO)
    SNC is seeking a highly skilled and motivated Principal Systems Engineer with experience in the design and analysis of various payload techniques. The ideal ... more
    Sierra Nevada Corporation (11/26/24)
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  • Systems Engineer 3

    ManTech (Aurora, CO)
    …opportunities for advancement. Currently, ManTech is seeking a motivated, career and customer-oriented ** Systems Engineer ** to join our team in **Aurora, CO** . ... more
    ManTech (11/12/24)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... more
    CACI International (01/08/25)
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  • Systems Engineer

    Leidos (Aurora, CO)
    …clearance and a current CI Polygraph. **Clearance Requirement:** Must possess an active Top Secret / SCI security clearance with current Polygraph (US ... more
    Leidos (01/17/25)
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