• Software Engineering Manager, Space Protection…

    Lockheed Martin (Littleton, CO)
    …locations Integration and test experience with large complex software systems * Continuous integration experience \#LMSpaceSoftwareEng ** Security Clearance ... SPP products to enable on\-time, reliable delivery of our systems \. The ideal candidate will possess a strong foundation...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (07/12/25)
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  • ADC Engineer I, AWS DBS ADC Analytics

    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 ... cloud infrastructure on the planet? AWS is seeking an Systems / DevOps Engineer to own and advance mission...or a related field. - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred… more
    Amazon (07/24/25)
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  • Operations Research Analyst

    KBR (Peterson AFB, CO)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... of a team + High motivation to provide decision-quality information and recommendations to senior leaders + An active... and recommendations to senior leaders + An active TS /SCI security clearance Preferred Qualifications: + Master… more
    KBR (07/25/25)
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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 Type: ... implement, and maintain a CAN/LAN environment hosting complex command and telemetry systems for satellite and space missions. The ideal candidate will have advanced… more
    CACI International (07/25/25)
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  • Agile Talent Center SME

    Lockheed Martin (Highlands Ranch, CO)
    …subsystems or fields outside of Systems Engineering Broad experience of Systems Engineering life cycle process and tools ** Security Clearance Statement:** ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (07/12/25)
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  • Logistics Cluster Manager, InfraOps Logistics

    Amazon (Aurora, CO)
    …and/or Inventory Management Systems (IMS/WMS) - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - Proven ... selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities - Manage, coach,… more
    Amazon (05/23/25)
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  • Structured Cable Technician

    CACI International (Denver, CO)
    Structured Cable Technician Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... (WAN), campus-area (CAN), and local-area (LAN) cable plant across multiple security domains. The technician is responsible for the installation, modification, repair… more
    CACI International (07/26/25)
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  • Network Operations Center (NOC) Lead

    CACI International (Denver, CO)
    Network Operations Center (NOC) Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... efficient monitoring, troubleshooting, and maintenance of our network infrastructure and systems . The ideal candidate will have extensive experience in network… more
    CACI International (07/26/25)
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  • Network Operations Center (NOC) Engineer (Tier 2)

    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 with ... as required per SLAs + Perform routine maintenance and upgrades on network systems + Configure and manage network devices (routers, switches, firewalls, etc.) +… more
    CACI International (07/26/25)
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  • Principal Software Engineer

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI with Polygraph At Raytheon, the ... end-to-end perspective of a complex system in operations + Active and transferrable TS /SCI with polygraph US government issued clearance is required prior to start… more
    RTX Corporation (07/11/25)
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