• 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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  • Wireless Solutions Field Sales Engineer

    CACI International (Denver, CO)
    …spectrum management, EW or SIGINT systems in an operational environment * An active TS / SCI due to the customer set * Experience directly related to CACI S3 ... Wireless Solutions Field Sales Engineer Job Category: Business Development and Marketing Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (07/08/25)
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  • AWS Dedicated Cloud Engineer , Commerce…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...environments - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (06/04/25)
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  • Network Engineer Tier 3

    CACI International (Colorado Springs, CO)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (07/26/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** * Develop and implement Cybersecurity designs in satellite systems * Develop space and ground cryptographic architectures *...of supply chain risk management * Possess an active TS / SCI security clearance * Compliance with DoD… more
    Lockheed Martin (07/12/25)
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  • IT System Engineer

    KIHOMAC (Colorado Springs, CO)
    …+ Active DoD issued Secret Clearance required + Active DoD issued Top / Secret SCI clearance preferred Physical Requirements: + Able to occasionally ... Architecture Framework (DoDAF) or Unified Architecture Framework (UAF) products for IT systems required + Experience in the decomposition of complex mission … more
    KIHOMAC (07/24/25)
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  • Operations Engineer

    RTX Corporation (Aurora, CO)
    …of complex systems + Develop suites of operational products for newly delivered systems + Active and transferrable TS / SCI with polygraph US government ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph Raytheon Intelligence and Space...Intelligence and Space is currently seeking a Site Operations Engineer that will be based out of Aurora, CO.… more
    RTX Corporation (07/03/25)
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  • Network Operations Center (NOC) Engineer…

    CACI International (Denver, CO)
    Network Operations Center (NOC) Engineer (Tier 2) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... in their activities. + Clearly communicates, verbally and written **Qualifications:** + TS / SCI with Poly required + Bachelor's degree in Computer Science,… more
    CACI International (07/26/25)
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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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  • Mission System 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: ... End: 9/22/2025 **The Opportunity:** As a motivated mission system engineer on this exciting program comprised of multiple agile...development for our customer! **Qualifications:** * Clearance: Must have TS / SCI with CI poly (or be willing… more
    CACI International (05/08/25)
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