• Software Engineer Level 3 or 4

    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 ... experience may be considered in lieu of degree. + **Requires an active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility at time of… more
    Northrop Grumman (11/13/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    …within a team and build consensus among stakeholders * Ability to obtain a Top Secret clearance **Desired Skills:** * Experience with Missile Defense Agency ... 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 (11/12/25)
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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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  • Software Engineer Staff - (Level 4)

    Lockheed Martin (Colorado Springs, CO)
    …No clearance required to start, but the ability to obtain and maintain a Top Secret security clearance **Desired Skills:** * Software development experience with ... 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 (11/09/25)
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  • Harness Engineering Associate Manager

    Lockheed Martin (Littleton, CO)
    …is needed to start in this position, you will need to obtain and maintain a DoD Top Top Secret clearance, thus US Citizenship is required\. - - - **Why ... 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 (11/09/25)
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  • Engineer Systems Test - Level 4 (25-244)

    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 ... work experience + Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application, which is required to… more
    Northrop Grumman (11/08/25)
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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:** ... NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (11/07/25)
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  • RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …RF components such as antennas, receivers, transmitters, etc\.\) Must have a Top Secret clearance; US Citizenship required **Desired Skills:** Experience with ... 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 (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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  • Network/System Administrator (Net/Sys Admin) I

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ209869 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... months of hire (Security+ CE, CCNA Security, etc.).** **Security Clearance:** **Current Top - Secret Clearance with SCI Eligibility** **Eligibility for access to… more
    General Dynamics Information Technology (11/04/25)
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