• Software Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... a team, take initiative, and communicate effectively * Active Top Secret Clearance \(Must be U\.S\. Citizen\)...Clearance \(Must be U\.S\. Citizen\) with ability to obtain SCI clearance **Desired Skills:** \- Active TS /… more
    Lockheed Martin (08/14/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …subsystems, and RF and Antenna components\. \#LI\-DJ1 **Basic Qualifications:** * Active Top Secret , with the ability to obtain a SCI clearance * Degree in ... systems link budget analysis\. **Desired Skills:** * Active TS / SCI * Experience using tools such as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (07/12/25)
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  • Sr Staff Engineer Systems - C2BMC…

    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 ... presents an excellent opportunity for a Sr Staff Engineer Systems - C2BMC Chief Scientist (25-381)...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (09/20/25)
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  • Staff Systems Engineer Test

    Northrop Grumman (Aurora, CO)
    …Experience analyzing GICD, SE documents, and similar documentation. + Security+ Certification + Active Top Secret / SCI clearance w/ CI poly required at time ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Systems (NGSP) is seeking a **Staff** **Sy** **stems Engineer Test** for their **Aurora, CO** location. As a… more
    Northrop Grumman (07/26/25)
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  • Software Quality Engineer - Mission…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... the systems which support our nation's defense systems \.** We are seeking a Software Quality Engineer...on actual hiring job postings\. **Basic Qualifications:** * Active Top Secret clearance with the ability to… more
    Lockheed Martin (09/13/25)
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  • Sr Systems Engineer - Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …tools such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI Eligibility is required.** **Qualifications We Prefer** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (07/18/25)
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  • Military Fellowship Program: Systems

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …or 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… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Cloud Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …and experience + Ability to attain and maintain an US Gov SECRET and TOP SECRET / SCI clearance. Preferred Skills and Experience + RMF/Cyber Experience ... and to the organization + Maintain a US Gov TS / SCI clearance Required Experience: + Bachelor's degree...CPN experience + ZTA development and implementation experience + Information Systems Security Engineering Professional (ISSEP) +… more
    Kratos Defense & Security Solutions, Inc. (09/21/25)
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  • Software Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …(eg React.JS, AngularJS, Vue, TypeScript) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an ... are innovating new ways of building massively scalable distributed systems and delivering the next generation of cloud computing...must obtain and maintain a security clearance at the TS / SCI with polygraph level. Upon start, the… more
    Amazon (09/30/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security...an understanding of all the interdependencies * Eligible for TS \- SCI clearance **Desired Skills:** * Experience with… more
    Lockheed Martin (09/12/25)
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