• Lead, Systems Engineer (GPS On-Orbit…

    L3Harris (Colorado Springs, CO)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer (GPS On-Orbit Operational Support) - Secret ... Technologies Space and Airborne Systems has an opening for a Lead, Systems Engineer to join our team of qualified, diverse individuals. This position will be… more
    L3Harris (07/02/25)
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  • Security Engineer

    Zoom (Denver, CO)
    What you can expect As an Application Security Engineer , you will work with security testing automation and tools, focusing on Static Application Security ... practices. Responsibilities + Developing or employing 3rd party security test automation solutions for Containers, Software..., Computer Engineering). + Prove experience working as a Security Engineer or in a similar role… more
    Zoom (08/08/25)
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  • Network Security Engineer SME…

    Lockheed Martin (Colorado Springs, CO)
    …missile defense technologies\. **The Work** We are seeking a highly skilled Network Security Engineer SME to join our Network and Enterprise Services \(NES\) ... procedures and standards \- Advise and help plan security design with department Chief Engineer and...defense\. Together, this national team supports the design, development, test , integration and fielding of hardware and software elements… more
    Lockheed Martin (07/30/25)
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  • Lead Software Test Engineer

    EchoStar (Englewood, CO)
    …+ Integrated frameworks with CI/CD pipelines (eg, GitLab) and supported Test -Driven Development (TDD) practices + Mentored SDET team members, fostering skill ... High-level qualifications + 8+ years of experience in API test development using REST Assured or similar technologies +...SDLC tools (eg, JIRA, Confluence, Git) + Proficient in security protocols such as OAuth and SAML, with hands-on… more
    EchoStar (08/08/25)
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  • Sr Lead Information Security

    Lumen (Denver, CO)
    …Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public ... troubleshoots, and supports solutions and infrastructure for the company's Managed Security portfolio. **Technical Documentation and Test Procedures** Defines… more
    Lumen (08/08/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer , you will be using your skills and expertise to design, ... test , and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security more
    Sierra Nevada Company, LLC (08/08/25)
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  • Senior Lead Information Security

    Lumen (Denver, CO)
    …**The Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in MTIPS policy and design, to join the ... Public Sector Security Architecure and Engineering team. In this role, you...IP networks in FISMA-compliant environments. * Technical Documentation and Test Procedures - Defines and executes repeatable test more
    Lumen (08/08/25)
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  • Sr. Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer , you will be using your skills and expertise to design, ... test , and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security more
    Sierra Nevada Company, LLC (05/13/25)
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  • Space Software Systems Engineer - TS/SCI…

    L3Harris (Colorado Springs, CO)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Software Systems Engineer Job Code: 25278 Job ... Essential Functions: We are seeking an experienced software systems engineer to join our C2 development team. This role will… more
    L3Harris (06/27/25)
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  • Network Security Engineer II

    EchoStar (Littleton, CO)
    …or technical assessment session.** We are seeking a highly skilled and strategic Network Security Engineer to join our team The ideal candidate will have deep ... expertise in firewall management, on-premise security , AWS security groups, Network Access Control...complete a pre-employment screen, which may include a drug test and DMV check. Our company is committed to… more
    EchoStar (07/31/25)
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