• Sr. Sales Engineer , Federal System…

    Rubrik (Denver, CO)
    …we want to talk to you! Rubrik is looking for a Federal Sales Engineer on our Federal System Integrators team to provide technical direction and business guidance ... to the regional sales team. As a Sales Engineer , you will be accountable for regional revenue goals...to solve business challenges. + Smart, adaptable and open-minded ** Security and Privacy Responsibilities** section: This position carries special… more
    Rubrik (08/07/25)
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  • Principal Platform Engineer / Linux…

    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 Polygraph At Raytheon, the foundation of everything we… more
    RTX Corporation (06/13/25)
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  • Principal/Sr. Principal Cyber Systems…

    Northrop Grumman (Aurora, CO)
    …not support remote or hybrid work._ The selected Cyber Systems Engineer will have experience with Cybersecurity implementations based on DoD, National Institute ... our mission. Northrop Grumman Space Systems is seeking a **Principal Cyber Systems Engineer or Sr Principal Cyber Systems Engineer ** experienced with Cross… more
    Northrop Grumman (06/11/25)
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  • Sr. Systems Engineer

    SMX (Boulder, CO)
    …Experience** + Experience working on "badge-less" engineering teams on a large National security contracts. + Domain experience with remote sensing systems or ... Sr. Systems Engineer (4371)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO...you interested in the next generation of Space Force Remote Sensing capabilities? The SMX Space and Intelligence (S&I)… more
    SMX (07/08/25)
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  • Senior Software Engineer

    Eliassen Group (Denver, CO)
    **Senior Software Engineer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Financial Services **Workplace Type:** Remote **Reference ... 08/04/2025 **Shortcut:** http://careers.eliassen.com/GUuSoE + Description + Recommended Jobs **Description:** 100% remote | must be able to work EST hours We are… more
    Eliassen Group (08/08/25)
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  • Mechanical Engineer - Propulsion RSE…

    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 (07/12/25)
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  • Sr. Principal DevOps Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …to work at our Colorado Springs, CO location as a Sr. Principal DevOps Engineer supporting the JTAGS program. As an engineering team leader, you should excel in ... the deployment and integration of capability while sustaining a stable security posture and incorporating ongoing stakeholder feedback. You will drive implementation… more
    Northrop Grumman (06/26/25)
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  • Sr Principal Cyber Systems Engineer

    Northrop Grumman (Aurora, CO)
    …not support remote or hybrid work._ The selected Cyber Systems Engineer will have experience with Cybersecurity implementations based on DoD, National Institute ... mission. Northrop Grumman Space Systems is seeking a **Sr Principal Cyber Systems Engineer ** experienced with Cross Domain Solutions (CDS) to join our team. This… more
    Northrop Grumman (06/27/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise...lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR… more
    Sierra Nevada Company, LLC (05/13/25)
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  • Senior Systems Engineer - Clearance…

    Lockheed Martin (Colorado Springs, CO)
    …supporting the COOLR program is in need of a Systems Engineer with networking experience to perform technical planning, network architecture, configuration ... collaboration applications on a classified network\. As a Systems Engineer in this position, you will: * Architect and...based upon Program needs \(<10%\) * Occasionally travel to remote sites \(<10%\) * Rackmount network equipment * Run… more
    Lockheed Martin (07/12/25)
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