• Mechanical Engineer Senior - Stress

    Lockheed Martin (Englewood, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (09/25/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Denver, CO)
    …malicious events will be part of this skill set + Use of any SIEM ( Security Incident and Event Manager) application is desired - ArcSight or Splunk administrator ... the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a… more
    Lumen (10/01/25)
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  • Principal Systems Engineer - Project…

    RTX Corporation (Aurora, CO)
    …Person, 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:** TS/SCI with CI...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (09/19/25)
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  • Systems Integration/Test Engineer , Sr

    Lockheed Martin (Colorado Springs, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (09/19/25)
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  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …\(e\.g\., Git, SVN, TFS\)\. * Experience or education in cyber security , electrical engineering, computing engineering, computer science or related field\. **Desired ... technologies\. * Familiarity with agile development methodologies\. * Proficient in Cyber security \. * Experience in Linux kernel development\. * Knowledge of driver… more
    Lockheed Martin (08/29/25)
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  • Staff / Sr Staff DevSecOps Engineer

    SciTec (Boulder, CO)
    …data processing technologies and scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We ... any 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. As… more
    SciTec (08/23/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (09/12/25)
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  • Experienced Software Engineer

    Lockheed Martin (Littleton, CO)
    …command and control systems, your work will directly contribute to advancing national security and space exploration\. - - - **What does this role look like?** ... - **Important Notes** * Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified… more
    Lockheed Martin (09/06/25)
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  • Principal Sales Engineer - CICS Systems

    Rocket Software (Denver, CO)
    …trace. + Experience with CICS problem analysis at both the system and application level. + Experience with CICS application design/coding. + Experience with ... working in a rapidly changing and sometimes unstructured environment. **Information Security :** Information security is everyone's responsibility. A fundamental… more
    Rocket Software (09/12/25)
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  • Staff / Sr Staff DevSecOps Engineer

    SciTec (Boulder, CO)
    …data processing technologies and scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We ... any 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.… more
    SciTec (09/14/25)
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