• Astrodynamics Systems Engineer Principal

    SAIC (Aurora, CO)
    …experience developing algorithms and engineering tools for IC and/or DoD satellite systems in Sensitive Compartmented Information ( SCI ) or Special Access ... **Description** SAIC is seeking an Astrodynamics Systems Engineer to join the Space and Intelligence Business...of satellites, space mission analysis, and astrodynamics + Active TS / SCI Clearance with Special Access eligibility and… more
    SAIC (08/09/25)
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  • RF Signal Engineer SME

    SAIC (Aurora, CO)
    …extraction and processing + Extensive experience with IC and/or DoD satellite systems in Sensitive Compartmented Information ( SCI ) or Special Access ... **Description** SAIC is seeking an RF Signal Engineer Subject Matter Expert (SME) to join the...RF signal processing and/or satellite communication systems + Active TS / SCI Clearance with Special Access eligibility and… more
    SAIC (08/09/25)
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  • Guidance, Navigation & Control Senior…

    Lockheed Martin (Highlands Ranch, CO)
    …experience\. This position requires that you have the ability to obtain and maintain a Top Secret clearance w/ SCI \. Our employees play an active role ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know**… more
    Lockheed Martin (09/19/25)
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  • Telecommunications Engineer

    SAIC (Aurora, CO)
    …as well as program office support on behalf of this customer. Active Top Secret / SCI clearance with current polygraph ( TS / SCI with Polygraph) is ... **JOB DESCRIPTION:** SAIC is seeking a long-haul fiber Telecommunications Engineer in **Aurora, CO** area to support a government...plus years experiences working Tier 3 anomaly resolution. + Top Secret / SCI with Polygraph required… more
    SAIC (08/07/25)
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  • RF Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …a US government issued Top Secret security clearance with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) **Desired Skills:** * Experience with EGSE ... software \-defined radio systems\. **What You'll Do:** The RF Engineer will play a key role in ensuring the...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/30/25)
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  • Guidance, Navigation & Control Staff…

    Lockheed Martin (Highlands Ranch, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... US Citizen and be able/willing to obtain an active Top Secret with CI poly clearance \....Filtering / Attitude Determination \- Willingness to obtain a TS / SCI clearance with CI Poly **Desired Skills:**… more
    Lockheed Martin (09/19/25)
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  • Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 0 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the...written and oral communications skills **Preferred Qualifications:** + Active TS / SCI with poly + Experience with CAMEO… more
    Northrop Grumman (09/30/25)
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  • Systems Development Engineer , Faraday

    Amazon (Denver, CO)
    …with CI/CD pipelines build processes - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications ... Region Services team is hiring a cleared Systems Development Engineer to support cloud security services for the US...candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires… more
    Amazon (09/27/25)
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  • Senior Network Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …first hop redundancy protocols, and IP subnetting\. **Desired Skills:** * Active TOP SECRET / SCI clearance preferred * Cisco Nexus/Catalyst switches ... are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The successful candidate will...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/08/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation...Raytheon is hiring a **Principal Data Modeler and Database Engineer ** to support our teams in **Richardson TX** or… more
    RTX Corporation (07/16/25)
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