• Principal / Sr. Principal Software…

    Northrop Grumman (Boulder, CO)
    …STEM discipline and 3 years of related experience, or 1 year with a PhD. + ** Senior Principal Software Engineer (Level 4):** Bachelor's Degree in a STEM ... within Northrop Grumman Space Systems is seeking a Principal Software Engineer / Sr. Principal Software...must have the ability to obtain and maintain a Top Secret /SCI ( TS /SCI) security clearance.… more
    Northrop Grumman (08/13/25)
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  • Sr. Principal Software and Mathematics…

    Northrop Grumman (Boulder, CO)
    …and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer with a passion and expertise for ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...25 miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer on… more
    Northrop Grumman (08/20/25)
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  • Fullstack Software Engineer…

    The Boeing Company (Colorado Springs, CO)
    …Find your future with us. The Boeing Company is looking for a **Full-Stack Software Engineer (Experienced/ Senior )** to join our Space Mission Systems (SMS) ... provides nuclear-survivable connectivity. As a member of the Boeing software team, you will be involved in the entire...Experience with DevSecOps and continuous integration (CI/CD) + Active TS /SCI or TS /SAP clearance **Travel:** 10% **Drug… more
    The Boeing Company (09/25/25)
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  • Principal / Sr. Principal Algorithms…

    Northrop Grumman (Boulder, CO)
    …and only 25 miles from downtown Denver. **Position Overview:** As a Principal / Senior Principal Algorithms Software Engineer on the BOA/ESL Team, you ... has an exciting career opportunity for an experienced Algorithms Software Engineer level 3 or 4 with...+ A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical… more
    Northrop Grumman (09/30/25)
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  • Senior Java and C++ Software…

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... 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 (09/24/25)
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  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our...+ Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or has… more
    Northrop Grumman (08/22/25)
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  • Senior IPT Lead / Sr Software…

    RTX Corporation (Aurora, CO)
    …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 secure world. In this role, you'll lead a high-performing section of software engineers while also serving as the Integrated Product Team Lead (IPTL),… more
    RTX Corporation (09/26/25)
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  • Senior Network Engineer ( Top…

    Lockheed Martin (Colorado Springs, CO)
    …package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- An active Top Secret Security clearance is required ... 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 (09/04/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …ensuring security and prosperity\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines ... definition studies to translate customer requirements into hardware and software specifications * Perform and support requirements sell\-off through: compiling,… more
    Lockheed Martin (09/20/25)
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  • Senior Test Engineer ( TS…

    KBR (Colorado Springs, CO)
    Title: Senior Test Engineer ( TS /SCI) Senior Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... a Professional Engineering license. + Relevant MA/MS/ME degree. Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and… more
    KBR (08/02/25)
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