• Front-End Software Engineer

    The Boeing Company (Colorado Springs, CO)
    …Find your future with us. The Boeing Company is looking for an **Front-End** ** Software Engineer -Developer** **(** **Experienced** **or Senior )** to join the ... a broad range of experience levels including: Experienced and Senior Level Software Engineer -Developer....Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. **Visa… more
    The Boeing Company (08/02/25)
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  • Senior Software Engineer

    Lockheed Martin (Littleton, CO)
    …This position needs an experienced, skilled engineer in the areas of flight software design\. As a Software Engineer for the FBM Reentry Avionics ... Team, you will: * Develop, Build and Test flight software in C * Create software requirements...clearance with the ability and desire to obtain a Top Secret clearance which requires US Citizenship… more
    Lockheed Martin (07/31/25)
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  • Senior Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Software Engineer looking to grow your skill set and work on ... your help. Our team is looking for an experienced Software Engineer with a Java enterprise ...and related space operations + Security+ Certification + Existing TS security clearance with DCID eligibility **Security Clearance Requirement:**… more
    Parsons Corporation (07/10/25)
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  • Senior Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for senior software engineers with experience developing application software to create ... Defense TS /SCI security clearance **Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position is part… more
    Parsons Corporation (06/24/25)
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  • Sr Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer . Our domain provides rewarding work ... 25 miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer , you...Engineer :** + An active in-scope US Government DoD Top Secret security clearance with SCI eligibility… more
    Northrop Grumman (07/16/25)
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  • Software Engineer Senior

    Lockheed Martin (Colorado Springs, CO)
    …future with Lockheed Martin\. **Basic Qualifications:** \- An active Top Secret Clearance is required \- Strong Software Development Background is required ... **Who You Are** We are looking for a skilled Software Engineer with a background in ...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (07/12/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …of new software products throughout the product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software ... field to join the Air Vehicle team as a Software Systems Engineer in support of the...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (06/03/25)
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  • Software Engineer Senior

    Lockheed Martin (Littleton, CO)
    **Description:** Space Protection Programs is seeking an experienced Software Engineer who can guide a team through complex mission software development ... Candidate must have the ability to take ownership of software development and software integration activities\. The...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (07/30/25)
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  • Software Engineer Senior

    Lockheed Martin (Colorado Springs, CO)
    …tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires special ... satisfy multiple, evolving priorities Our team leverages industry standard open\-source software solutions such as GitLab, Kubernetes, Docker, and Rancher\. Our… more
    Lockheed Martin (07/19/25)
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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 (06/27/25)
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