• Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... The candidate must be able to troubleshoot and isolate network faults and failures in a LAN /WAN...Hardware and Software Knowledge, administration, management and modifications + CISCO Router, Switches Hardware and Software Knowledge + COMSEC… more
    Northrop Grumman (06/12/25)
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  • Senior Systems Engineer - Clearance…

    Lockheed Martin (Colorado Springs, CO)
    …a Systems Engineer with networking experience to perform technical planning, network architecture, configuration of Cisco network equipment and ... video\-teleconferencing solutions, and other collaboration applications on a classified network \. As a Systems Engineer in this...system requirements, and work plans * Configure and upgrade Cisco network switches and routers * Configure… more
    Lockheed Martin (07/12/25)
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  • Network Operations Center (NOC) Designer…

    CACI International (Denver, CO)
    …Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), ... local-area ( LAN ) and campus-area (CAN) networks across multiple security domains....Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network more
    CACI International (06/12/25)
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  • SCADA & Automation Engineer 3

    Sargent & Lundy (Englewood, CO)
    …+ Develop network device configurations for switches, routers, & firewalls. ( Cisco , Siemens Ruggedcomm, SEL, etc.) + Perform troubleshooting of SCADA system ... applications, Battery Energy Storage, and Microgrid controllers. As an Automation Engineer in our Electric Grid Infrastructure Services business unit you will:… more
    Sargent & Lundy (07/03/25)
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  • Operational Technology Network Architect I,…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …requirements describe the experience and education qualifications for the Senior Engineer Operational Technology Network Architect. Those with less experience ... Description:** Responsible for the architecture, design, and management of OT network systems supporting critical infrastructure. This role ensures the reliability,… more
    Tri-State Generation and Transmission Association, Inc. (05/16/25)
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