• Front End Software Engineer

    CACI International (Denver, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... 12/29/2025 We are seeking a dedicated Front End Software Engineer to support our Makalu contract. If you are...and upbeat team atmosphere. **Qualifications:** _Required:_ + An active TS / SCI clearance with Polygraph. + Bachelor's degree… more
    CACI International (11/18/25)
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  • Project Engineer (Level 2)

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... for you\. Lockheed Martin is seeking for a Project Engineer to join our team\. The project engineer...required with the ability to obtain and Maintain a TS / SCI \. **Desired Skills:** \- MS Suite experience… more
    Lockheed Martin (11/09/25)
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  • Systems Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Systems Engineer , Lead The Opportunity: Are you looking for an...to travel up to 25% of the time + TS / SCI clearance + Bachelor's degree in an Engineering,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/31/25)
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  • Cyber Security Engineer

    Huntington Ingalls Industries (Colorado Springs, CO)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $112,986.00 - $161,408.00 Security Clearance: TS / SCI Level of Experience: Mid This opportunity resides with ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...13 years relevant experience. + Must possess an active TS / SCI clearance. + Ability to analyze system… more
    Huntington Ingalls Industries (11/01/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... create a safer, more secure world. The **Platform Network Engineer II** will perform network support and system troubleshooting...90 days after starting in the role + Current TS / SCI with CI Poly security clearance is… more
    RTX Corporation (11/15/25)
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  • Systems Integration & Verification Engineer…

    Lockheed Martin (Boulder, CO)
    …sites * DoD Secret security clearance and ability to obtain a TS / SCI security clearance **Desired Skills:** * Self\-driven, ability to work independently and ... develop your career as a Systems Integration and Test Engineer ? Do you want to be part of a...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/10/25)
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  • 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 (10/25/25)
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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 ... ongoing basis. **Opportunity:** We are seeking an experienced Network Engineer to design, implement, and maintain a CAN/LAN environment...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (10/24/25)
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  • Software Engineer

    CACI International (Denver, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... End: 12/1/2025 **The Opportunity:** CACI is seeking a Software Engineer to join a highly energetic and fast-paced team...the impact of your work. **Qualifications:** **Required:** + Active TS / SCI with the ability to obtain a… more
    CACI International (10/23/25)
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  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... a safer, more secure world. The **Senior Platform Network Engineer ** will perform network engineering and design, creating engineering...90 days after starting in the role + Current TS / SCI with CI Poly security clearance is… more
    RTX Corporation (09/19/25)
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