• Sr Software Developer - Secret

    Lockheed Martin (Schriever AFB, CO)
    …collaborate with a diverse team of technical professionals including software and systems engineers, architects, and our project engineering team\. **Who You Are** A ... or in a STEM related field\. \- An active secret clearance is required prior to starting\. Must have...starting\. Must have the ability to be cleared at TS /SCI level\. \- Java programming experience \- Knowledge of… more
    Lockheed Martin (08/09/25)
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  • (DoD SkillBridge) Software Engineer/Principal…

    Northrop Grumman (Aurora, CO)
    …obtain a Counterintelligence Polygraph (CI-Poly) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance** **Preferred Qualifications:** ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (06/13/25)
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  • Ground Program Software Engineer 3/4 (Command…

    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 ... in Computer Science, Software Engineering, or similar + Current and active ** Top Secret /SCI** clearance + Prior completed Counterintelligence Polygraph (CI-Poly)… more
    Northrop Grumman (07/16/25)
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  • Principal Systems Engineer - Military…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …programming or standard tools such as Matlab, Python, and C++. + **Active Top Secret US Security Clearance with SCI eligibility US Security Clearance ... 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 (08/08/25)
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  • Systems Engineer II - Military Operations…

    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** ... 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 (07/02/25)
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  • Principal Data Modeler and Database Engineer…

    RTX Corporation (Aurora, CO)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (07/16/25)
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  • Software Engineer Staff - Space Protection…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Planning, and guide agile development execution\. As an experienced developer you'll provide peer leadership in the guidance and...agile methods to a multi\-disciplined team of software and systems engineers\. * Act as a role model for… more
    Lockheed Martin (07/30/25)
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  • Software Engineer 3/4

    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 ... architecture + Experience with publisher/subscriber architectures + **Must have current** ** Top Secret /SCI security clearance at time of application**… more
    Northrop Grumman (08/09/25)
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  • Price Cost Estimating Analyst - Level 3 or Level 4

    Northrop Grumman (Aurora, CO)
    …to travel up to 10% of the time. + Ability to obtain an Active Top Secret and/or SCI Clearance. US citizenship is a prerequisite. **Preferred Qualifications:** + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience. + Experience in the aerospace industry. + Active Top Secret and/or SCI Clearance. US citizenship… more
    Northrop Grumman (07/24/25)
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  • Senior Operations Analyst

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …with presentation experience to decision-making and technical audiences + **An active Top Secret security clearance is required** **Preferred:** + Master's ... knowledge + Project leadership experience + Operations analysis experience + An active Top Secret with SCI eligibility US Security Clearance. This posting will… more
    Sierra Nevada Company, LLC (05/30/25)
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