• Range Document Integrator

    Lockheed Martin (Englewood, CO)
    …trade studies, CONOPS, and/or system modeling * US Citizenship with active DoD Top Secret Security Clearance **Desired Skills:** * Excellent communication and ... 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 (08/16/25)
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  • Engineer Systems - System Integration Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain ** Top Secret ** security clearance + A DoD 8140 certification at **IAT Level II ... Modeling Professional - Model User (OCSMP - MU) + Current and active ** Top Secret ** DoD-issued clearance is highly desired + The ideal applicant should have… more
    Northrop Grumman (08/15/25)
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  • Sr. Principal Software Engineer - (GBM) (25-344)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... be considered. + Applicants must hold a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application, which is required to… more
    Northrop Grumman (08/15/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret /SCI Clearance with the ability to maintain it + BA/BS +8-12… more
    CACI International (08/15/25)
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  • Information Systems Security Officer (ISSO)

    CACI International (Colorado Springs, CO)
    …(ISSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... for a total of 12+ years of experience) + Must possess a current Top Secret DoD Security Clearance with ability to obtain SCI. + Experience managing and auditing… more
    CACI International (08/15/25)
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  • Deputy Program Manager

    CACI International (Colorado Springs, CO)
    …Project and Program Management Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... proposal development, pricing, and technical writing. + Must possess a current Top Secret DoD Security Clearance with ability to obtain SCI. + Working knowledge… more
    CACI International (08/15/25)
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  • Military Fellowship Program: Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …standard tools such as Matlab, Python, and C++. + **Eligible to obtain/maintain Top Secret with SCI eligibility US Security Clearance is required** ... Secret US Security Clearance **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility and current full-scope polygraph US… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Industrial Security Analyst - Level 4

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... programs + Experience with NISPOM and ICD 705 + Requires an active ** Top - Secret /Sensitive Compartmented Information (SCI)** clearance at time of application with… more
    Northrop Grumman (08/14/25)
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  • Engineering Design Checker Sr

    Lockheed Martin (Englewood, CO)
    …Dimensioning and Tolerancing \(GD&T\) and ASME 14\.5 * Ability to obtain a Top Secret clearance - US Citizenship required **Desired Skills:** Ability to ... 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 (08/14/25)
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  • Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do ... a related field and minimum 3 years' experience + Active and transferable Top Secret US government issued security clearance is required prior to start date with… more
    RTX Corporation (08/14/25)
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