• Systems Engineer

    SAIC (Aurora, CO)
    …real-time surveillance and activity-based intelligence information . Active Top Secret / Sensitive Compartmented Information clearance with CI ... **Description** JOB DESCRIPTION: SAIC is seeking a **Systems Engineer ** with strong engineering acumen as well as...Control. + Must be a US Citizen with active TS / SCI security clearance with a CI polygraph.… more
    SAIC (10/29/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …experience + Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... of Defense (DoD) agencies. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special Access… more
    Parsons Corporation (11/14/25)
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  • Astrodynamics Systems Engineer

    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, or astrodynamics. + Active TS / SCI Clearance with Special Access eligibility and… more
    SAIC (10/29/25)
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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 (11/06/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 4 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: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...an engineering team lead role **Preferred Qualifications:** + Active TS / SCI with poly + Experience with Model… more
    Northrop Grumman (09/24/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …a facility that requires special access\. The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 ... **Description:** You will be the Mid\-Career Cybersecurity Engineer for the Cybersecurity team which is responsible...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/22/25)
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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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  • Digital Signal Processing Engineer

    Parsons Corporation (Denver, CO)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 10… more
    Parsons Corporation (10/21/25)
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  • Senior DevSecOps Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …Oriented Architectures, Containerization, Kubernetes, Agile Development \- Holds a Top Secret security clearance with SCI \( TS / SCI \) **Desired ... are looking for an individual to join the Space Software Factory Team as a Senior Dev Sec Ops...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (10/16/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    …Eligibility MUST BE AU\.S\. CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. **Basic ... **Description:** You will be a **Systems Engineer ** for the R&D team that investigates and...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (11/13/25)
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