• Network Engineer Tier 2

    CACI International (Denver, CO)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (07/26/25)
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  • Network Timing Engineer

    CACI International (Denver, CO)
    Network Timing Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** We are seeking an experienced Network Engineer to design, implement, and maintain a CAN/LAN environment...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (07/25/25)
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  • Integration, Test, Delivery Engineer

    CACI International (Aurora, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... processing system. As a Senior Integration, Test, and Delivery Engineer , you will be part of a DevOPS team...support requests, including off-hours on-call support Required Qualifications: - TS / SCI Security Clearance with CI Polygraph -… more
    CACI International (07/16/25)
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  • Senior Satellite Systems Engineer…

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... and find a career that's built for you\. Systems Engineer : SBIRS GEO Space Sustainment Team We are seeking...experience \-Strong verbal, written, and presentation skills required \-Current TS / SCI \-Must be able to be on\-call… more
    Lockheed Martin (07/12/25)
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  • System Development Engineer , ADC - Route…

    Amazon (Denver, CO)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the candidate ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...systems) - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (06/25/25)
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  • Sr. Enterprise Account Engineer , National…

    Amazon (Denver, CO)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. *While this role is posted in Herndon, ... AWS National Security we're looking for a Enterprise Account Engineer (EAE) to support our customers' creative and transformative...lead - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 7+… more
    Amazon (07/24/25)
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  • Senior Engineer Modeling & Simulation

    BAE Systems (Broomfield, CO)
    …tools. \#LI-NP1 **Preferred Education, Experience, & Skills** + A current, active DoD TS / SCI security clearance. **Pay Information ** Full-Time Salary Range: ... advanced sensors (eg radar, non-literal video, literal imaging, hyperspectral data ). + Conduct trade studies using tools like...clearance is required with ability to obtain and maintain TS / SCI Polygraph. + Ability to program in… more
    BAE Systems (07/16/25)
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  • Systems Engineer

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... systems thinking skills to solve problems and implement constructive change * TS / SCI security clearance **Security Clearance Statement:** This position requires… more
    Lockheed Martin (07/12/25)
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  • Systems Engineer Associate Manager

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... thinking skills to solve problems and implement constructive change * Current TS / SCI security clearance **Security Clearance Statement:** This position requires… more
    Lockheed Martin (07/12/25)
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  • Network Engineer

    ISYS Technologies (Boulder, CO)
    …in Boulder, CO .This position will be on-site and will require an active Secret clearance, TS / SCI preferred. + Configuration and management of Juniper ... Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology...or Master's with 12 years + Ability to obtain TS / SCI clearance + Ability to obtain CompTIA… more
    ISYS Technologies (07/24/25)
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