• Senior Lead - VOIP Engineer

    Sprinklr (CO)
    …**What Does Success Look Like?** We are looking for a **Principal VOIP Engineer ** to lead the architecture and technical direction of our next- gen voice ... observability, security, and resiliency** of our voice infrastructure + Troubleshoot live traffic and provide technical leadership during major incidents +… more
    Sprinklr (09/21/25)
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  • Electromagnetic Engineering Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …this and future openings\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines Organization ... definition studies to translate customer requirements into hardware and software specifications * Perform and support requirements sell\-off through: compiling,… more
    Lockheed Martin (08/30/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Littleton, CO)
    …2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external applicants only\. Please ... * Experience integrating across functional organizations **Desired Skills:** MS Office software including Excel, Word, PowerPoint, and/or Project * Experience with… more
    Lockheed Martin (08/27/25)
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  • Space Systems Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …performs numerous sensor system prototyping and analysis activities including modeling, software tool development , and analysis capabilities designed to enable ... workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that… more
    The MITRE Corporation (11/14/25)
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  • Staff API Engineer

    EchoStar (Englewood, CO)
    …of connectivity. Our business reach spans satellite television service, live -streaming and on-demand programming, smart home installation services, mobile plans ... quo and reimagine capabilities across industries. Whether through research and development , technology innovation or solution engineering, our team members play a… more
    EchoStar (10/10/25)
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  • Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …expert objective evidence creation, documentation, and system\-level technical reviews * Software development and database manipulation in support of integration ... the design, development , testing, integration, and fielding of hardware and software elements essential for the effective operation of the Missile Defense System… more
    Lockheed Martin (10/04/25)
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  • Cyber Security Engineer Technical Lead

    Lockheed Martin (Littleton, CO)
    …to provide guidance on DoD Cyber regulations and requirements to engineering and software development staff 13\. Experience with responding to cyber incidents ... Skills:** 1\. Experience performing cybersecurity accreditation activities in support of software and system requirements, design, development , testing, and… more
    Lockheed Martin (10/04/25)
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  • Application Security Engineer

    Nelnet (Centennial, CO)
    …equivalent experience **EXPERIENCE:** * Minimum 2 years of experience in web application software development . * Minimum 1 years of experience focused on ... our mission of creating opportunities for people where they live , learn, and work. We are looking for IT..., learn, and work. We are looking for IT Software Engineers for the Nelnet Application Security team to… more
    Nelnet (10/30/25)
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  • Systems Integration Engineer - Secret…

    Lockheed Martin (Colorado Springs, CO)
    …architecture modeling, and interface definition\. This position may include software development , database manipulation, or Model\-Based Systems Engineering ... the design, development , testing, integration, and fielding of hardware and software elements essential for the effective operation of the Missile Defense System… more
    Lockheed Martin (09/18/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …creating the systems that keep our world united and sustain our way of living . Join our team! Our DevSecOps Engineers work in an agile, collaborative environment ... responsible for designing, building, expanding, and maintaining a secure and scalable development platform and program operations platform that serves the needs of… more
    Sierra Nevada Company, LLC (09/18/25)
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