• Experienced Software Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and builder\. Our amazing men and women are on a ... passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems \.**...Citizenship with an active Secret or Top Secret security clearance \. **Desired Skills:** * Master's degree in Computer Science,… more
    Lockheed Martin (09/06/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems . ... You'll perform coding, debugging, testing, and troubleshooting of systems and software throughout our development process. Your technical duties involve the design… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Senior Wireless Engineer

    V2X (Aurora, CO)
    …integrity, respect, responsibility, and professionalism. As a Senior Wireless Engineer , you will provide technical leadership and expert-level engineering support ... for the planning, design, implementation, and sustainment of secure wireless network systems . This role plays a critical part in delivering mission-ready wireless… more
    V2X (10/17/25)
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  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    …Information Assurance for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI eligibility. ... in the interest of national security. Job Title: Sr. Associate Network/Helpdesk Engineer Job Code: 29312 Job Location: Colorado Springs, CO Job Schedule: 5/8-… more
    L3Harris (10/01/25)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be considered. SciTec ... has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful applicants will bring deep experience with data… more
    SciTec (09/11/25)
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  • Senior Java, C++ or Python Software…

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** Secret - Current At...Raytheon provides end-to-end space solutions - from ground control systems to on-orbit sensors - to keep our customers… more
    RTX Corporation (10/09/25)
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  • Release Manager / Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Release Manager/ Engineer with an active Secret clearanceto direct and address the management and coordination of the ... Sterling, VA and will be a fully remote position. **Responsibilities** Release Manager/ Engineer to direct and address the management and coordination of the product… more
    GovCIO (09/22/25)
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  • Principal Software Engineer

    SAIC (Colorado Springs, CO)
    …Software Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical ... government customer, the SAIC Program Manager, and the Chief Engineer , the Software Engineer is responsible for...development, and delivery of PARCS and UEWR assessment of systems and networks within the environments to identify where… more
    SAIC (08/14/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. Space Protection Programs is seeking a skilled Software Engineer and Agile Leader who can guide a team through a complex mission ... mentorship of agile methods to a multi\-disciplined team of software and systems engineers\. * Participate in embedded software development and/or software test… more
    Lockheed Martin (08/02/25)
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  • Software Quality Engineer

    Lockheed Martin (Littleton, CO)
    …Quality Engineer \(CSQE\) * Knowledge of AS9100 requirements **Security Clearance Statement:** This position requires a government security clearance , you ... \#LI\-DJ1 **Basic Qualifications:** * Current US Citizenship * Active Secret security clearance * Knowledge of software development life cycle models * Technical… more
    Lockheed Martin (08/02/25)
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