• Operations Technician III - Public Sector

    Lumen (Denver, CO)
    …QoS, IP, etc) * Proactively monitor and respond to and resolve network alarms. Perform circuit and equipment/ network restoration, recognize potential jeopardy ... (T1 - 100Gb, Ethernet & IP), perform testing and activation of new network circuits as well as long-haul, metro and international optical networks * Management… more
    Lumen (11/15/25)
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  • Operations Technician III - Pub SEC

    Lumen (Denver, CO)
    …Operations Technician III - Federal has an in-depth technical knowledge of network operations to perform circuit and equipment/ network restoration. The ... technician proactively monitors, responds to and resolves network issues and alarms. In the process of ...design optimization plans accordingly + Interface with fiber vendors, telecom providers and other entities on complex technical matters.… more
    Lumen (11/15/25)
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  • Senior CALEA Engineer

    EchoStar (Littleton, CO)
    …the future of connectivity. We're developing and enhancing a unique hybrid network model-combining our advanced, cloud-native 5G core with the nationwide reach of ... our partners. This approach ensures our network is flexible and powerful, designed to satisfy the...of a degree + 5+ years of experience in telecom engineering, with at least 3 years focused on… more
    EchoStar (10/30/25)
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  • Manager, Service Delivery Engineer

    Sumitomo Pharma (Denver, CO)
    …issues and identifying root causes including installing and upgrading software, provisioning and supporting hardware, and configuring systems and applications in ... and manage legacy POTS lines for reliable telephony services. + Collaborate with network teams to ensure QoS for voice traffic, perform number porting, and maintain… more
    Sumitomo Pharma (11/15/25)
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