• Engineer Senior RF Communication Subsystem…

    BAE Systems (Boulder, CO)
    …to complete, high-quality engineering products. \#LI-AP1 A security clearance or access with Polygraph is not required to be eligible for this position. However, ... **Job Description** **US CITIZENSHIP REQUIRED ** Join the Space Vehicle Systems Engineering Telecommunications team at BAE Systems SMS - a group of motivated… more
    BAE Systems (09/09/25)
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  • Principal Engineer Electrical Systems…

    BAE Systems (Westminster, CO)
    …clearance is required with ability to obtain and maintain TS/SCI Polygraph . + Robust problem solving, decision making (related to cost, schedule, technical and ... **Job Description** **US CITIZENSHIP REQUIRED ** Minimum $10,000 Sign-On Bonus being offered for...evolving capabilities in space payloads. As an electrical system engineer , you will work with a team of electrical… more
    BAE Systems (09/09/25)
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  • Senior Engineer - Quality

    BAE Systems (Westminster, CO)
    …good time management and organizational skills. \#LI-JL2 A security clearance or access with Polygraph is not required to be eligible for this position. However, ... **Job Description** **Senior Engineer Quality Assurance** Perform assurance activities for engineering design and developmental tasks, systems analysis and design,… more
    BAE Systems (09/30/25)
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  • Project Engineer SME

    Leidos (Denver, CO)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Business Area, is currently seeking a highly experienced Project Engineer who will be responsible for engineering technical aspects...+ St. Louis, MO + Tucson, AZ **Clearance Level Required :** Top Secret with the ability to obtain SCI,… more
    Leidos (10/01/25)
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  • Platform Engineer II / Full Stack Developer…

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do...secure world. We are seeking a highly motivated **Platform Engineer II / Full Stack Developer** . The ideal… more
    RTX Corporation (09/19/25)
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  • Network Engineer Tier 2

    CACI International (Denver, CO)
    … Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (07/26/25)
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  • Recapitalization Network Engineer

    CACI International (Denver, CO)
    … Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support the recapitalization of an Intelligence Community customer's diverse… more
    CACI International (07/26/25)
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  • Network Operations Center (NOC) Engineer…

    CACI International (Denver, CO)
    …(Tier 2) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure, including CAN, LAN, C&T, CORE,… more
    CACI International (07/26/25)
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  • Network Timing Engineer

    CACI International (Denver, CO)
    … Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... on an ongoing basis. **Opportunity:** We are seeking an experienced Network Engineer to design, implement, and maintain a CAN/LAN environment hosting complex command… more
    CACI International (07/25/25)
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  • Senior Principal Systems Engineer - Space…

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (09/26/25)
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