• Senior Solution Architect

    CACI International (Denver, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... Zero Trust and cybersecurity initiatives, architectures, direction, and solutions. + Active Top Secret clearance. + Ability to sit onsite regularly at CACI… more
    CACI International (11/20/25)
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  • Capture Manager

    GovCIO (Denver, CO)
    …Established relationships with DoW organizations + Ability to obtain and maintain a Secret clearance ( Top Secret /SCI strongly preferred). Preferred Skills ... + Sales & BD Acumen: Strong grasp of the DoD /Army sales cycle and experience shaping opportunities pre-RFP. +...and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition,… more
    GovCIO (11/18/25)
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  • Sr Staff Engineer Software

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... execute program objectives. **Basic Qualifications:** + **Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of… more
    Northrop Grumman (11/12/25)
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  • Space Training Program Manager

    INTECON (CO)
    Clearance: Top Secret /SCI (US citizenship required) Citizenship: US Citizen Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work ... + USSF training management systems. Security Clearance + Clearance: Top Secret /SCI. Benefits + Comprehensive Group Health...the acquisition, design, deployment, and sustainment of Federal and DoD tech and tactical systems, Aspetto has made a… more
    INTECON (11/09/25)
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  • Sr Solution Architect

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and experience across multiple technical domains​ + Ability to obtain/maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** ... . **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …system architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Program Manager

    DarkStar Intelligence LLC (Colorado Springs, CO)
    …Location: Within 50 miles of Peterson Space Force Base | Type: Full-Time | Clearance: Top Secret Note: This position is part of an active proposal effort and ... and NSSI educational objectives. Minimum Qualifications + Clearance: Active Top Secret + Education: Master's degree in...Minimum 4 years of project/program management experience within a DoD or Federal environment. + Minimum 3 years of… more
    DarkStar Intelligence LLC (11/02/25)
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  • Project Engineer

    Lockheed Martin (Englewood, CO)
    …with Microsoft Office * U\.S\. citizenship with eligibility to obtain a Top Secret clearance **Desired Skills:** * Excellent communication skills, strong ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (10/10/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Verification and Validation (V&V) principles + The ability to obtain and maintain a Top Secret US Security Clearance is required + Systems Engineering Expertise: ... . **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Network Administrator SME

    KBR (Colorado Springs, CO)
    …Cyberspace Workforce Management Program. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS/SCI is ... or equivalent work experience in lieu of degree. + Requires DoD 8140 ( DoD 8570) Cybersecurity certification. + Certified in Networking (Cisco, Juniper, Network+)… more
    KBR (12/12/25)
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