Network Engineer IV

Insight Global is seeking a Network Engineer IV for a top telecommunications client. This candidate will join a highly technical networking team supporting DOCSIS and HFC environments, with a focus on network troubleshooting, routing and switching, high/mid/low-split implementations, and testing new technologies. The ideal candidate is a senior engineer who can step into a complex environment and begin contributing quickly without needing to learn foundational networking concepts. They will troubleshoot across Layers 1-4, resolve technical defects, create network documentation, test enhancements, and provide technical guidance to other engineers. This is a strong opportunity for an experienced cable/MSO engineer who enjoys solving complex problems and helping drive technical direction.

This role is onsite 4x a week with 1 day WFH

5 to 10 years of experience as a Network Engineer with strong routing, switching, RF testing, or DOCSIS experience. Strong knowledge across Layers 1-4 and HFC/network infrastructure Hands-on experience with physical connectivity, cabling, DNS, MAC addressing, IPv4/IPv6, routers, and switches Advanced network troubleshooting experience across lab and operational environments Ability to troubleshoot complex issues, resolve bugs/defects, and provide technical direction Able to ramp quickly and make an immediate impact without needing support on foundational networking concepts Strong communicator who can mentor and guide other engineers Humble, hungry, and proactive personality 5+ years of DOCSIS experience, ideally within Charter, Comcast, Cox, CableLabs, or another MSO/cable environment Experience with high-split, mid-split, and low-split implementations Cloud computing experience Experience creating technical network diagrams, implementation guides, and field documentation