• Senior Software Engineer

    KBR (Colorado Springs, CO)
    …Flexible Qualifications: Required: + Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, ... Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National...critical role - protecting our national security. Senior Software Engineer KBR, is seeking a highly motivated Software … more
    KBR (07/20/25)
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  • Test Engineer

    Applied Research Solutions (Colorado Springs, CO)
    …Requirement Verification Files (RVFs) **Preferred Qualifications:** **Clearance:** Current Top Secret /SCI **Certifications:** Defense Acquisition University ... Interests in Space as a Space Domain Awareness (SDA) Electro-Optical Systems Test Engineer supporting the Optical Systems Branch of the US Space Force, Space Systems… more
    Applied Research Solutions (06/23/25)
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  • Principal/Sr. Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …10 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + Active/current Top Secret /SCI clearance with adjudicated ... be a part of our mission. As a Network Engineer , you'll be joining an existing on-contract classified program...please apply so we can consider you. **Principal Network Engineer (Level 3) / Sr. Principal Network Engineer more
    Northrop Grumman (06/10/25)
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  • Senior Software Engineer

    KBR (Colorado Springs, CO)
    …Qualifications: Required: + Security Clearance: Must currently possess an active US government Top Secret security clearance with the ability to obtain SCI ... Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National...critical role - protecting our national security. Senior Software Engineer KBR, is seeking a highly motivated Software … more
    KBR (08/09/25)
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  • Senior Systems Engineer

    Sigmatech, Inc. (Colorado Springs, CO)
    …more complex experience in network design, development, and documentation + An active Top Secret /SCI security clearance is required + Must have recent and ... Job Descriptions: Senior Systems Engineer Sigmatech is seeking a qualified Senior Systems Engineer to build an engineering education and training system for the… more
    Sigmatech, Inc. (08/08/25)
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  • Front-End Software Engineer -Developer…

    The Boeing Company (Colorado Springs, CO)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. **Visa Sponsorship** Employer will not ... with us. The Boeing Company is looking for an **Front-End** **Software Engineer -Developer** **(** **Experienced** **or Senior)** to join the Space Battle Management,… more
    The Boeing Company (08/02/25)
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  • Software Test Engineer - Developer…

    The Boeing Company (Colorado Springs, CO)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. **Visa Sponsorship** Employer will not ... The Boeing Company is looking for a **Software Test Engineer - Developer (** **Experienced or Senior)** to join...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (08/02/25)
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  • Lead Software Engineer - Developer

    The Boeing Company (Colorado Springs, CO)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security ... The Boeing Company is looking for a **Lead** **Software Engineer - Developer** to join the Space Battle Management,...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (07/26/25)
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  • Senior Systems Engineer - Clearance…

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... the COOLR program is in need of a Systems Engineer with networking experience to perform technical planning, network...collaboration applications on a classified network\. As a Systems Engineer in this position, you will: * Architect and… more
    Lockheed Martin (07/12/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or...of relevant experience + The ability to obtain/maintain a Secret US Security Clearance is required + Experience with… more
    Sierra Nevada Company, LLC (06/03/25)
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