• Operation Solutions Engineer - US…

    Cisco (Denver, CO)
    Engineer - US Commercial, West Coast Apply (https://jobs. cisco .com/jobs/Login?projectId=1447029) + Location:San Jose, California, US + Alternate LocationDenver, ... with a culture built on **Focused Execution, Technical Excellence, Collaboration ** and **FUN** . **Your Impact** As a Solutions...** and **FUN** . **Your Impact** As a Solutions Engineer covering our Operation, you are a natural **Trusted… more
    Cisco (07/30/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer ** in the Payload and Ground Systems Division ... must have the ability to work within a group or independently where collaboration and attention to detail is critical to mission success. Travel is required… more
    Northrop Grumman (06/12/25)
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  • Senior IT Network Voice Engineer

    UCHealth (Aurora, CO)
    Description Senior IT Network Voice Engineer Location:...to detail and ability to prioritize tasks effectively. + Cisco CCNA and CCNP Collaboration + ... experience The UCHealth Information Technology department is seeking a highly skilled Senior IT Voice Engineer dedicated to design, implementation, maintenance,… more
    UCHealth (07/23/25)
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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 ... of Cisco network equipment and cryptographic devices \(TACLANE\), implementation and...obsolescence for satellite telemetry systems, video\-teleconferencing solutions, and other collaboration applications on a classified network\. As a Systems… more
    Lockheed Martin (07/12/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Peterson AFB, CO)
    …collaborative and fast-paced environment. US BICES-X is seeking a skilled and proactive Senior Network Engineer to manage and optimize our critical network ... and supporting network access control systems. + Experience with VoIP/ collaboration systems (eg, Cisco Call Manager). + Experience with firewalls and rule sets.… more
    General Dynamics Information Technology (07/28/25)
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  • Senior Lead Information Security…

    Lumen (Denver, CO)
    …shape the future. **The Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in MTIPS policy and design, ... security and CISA controls. Additionally, this role requires recurring collaboration with Product Management, IT, Architecture, Engineering and Operations teams,… more
    Lumen (08/08/25)
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  • Senior Network Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …Be Doing** We are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The successful candidate will be responsible for designing, ... Engineering Team, you will be part of a community that values collaboration , creativity, and innovation, and is dedicated to delivering exceptional results and… more
    Lockheed Martin (08/08/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …more secure world. Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to join ... has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in the design and implementation of the… more
    RTX Corporation (06/13/25)
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  • Staff Systems Engineer - TS/SCI Required

    Lockheed Martin (Littleton, CO)
    …and DevSecOps, to ensure consistent value delivery, effective collaboration , and security\-centric development\. Additionally, we leverage Model\-Based Engineering ... a strong knowledge of networks, switches, routers, and other CISCO products\. Support system install, integration and verification Who...and verification Who You Are: This position serves as senior member of the integration and test team and… more
    Lockheed Martin (07/26/25)
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  • Senior Manager, Enterprise Networking

    Vail Resorts (Broomfield, CO)
    …retail locations. You'll lead a skilled team managing technologies such as Cisco Nexus, Extreme Networks, Check Point firewalls, SASE/SD-WAN platforms, F5 load ... with vendors and internal teams to support telephony modernization. + Collaboration & Stakeholder Engagement + Partner with security, infrastructure, and application… more
    Vail Resorts (08/01/25)
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