Design, engineer, and support data center and private cloud networking that will scale to global locations. Includes networking components to support data, video, voice, and unified communications traffic. Document, test, and implement networking components and VLANs to support: data, voice, video and unified communications that will scale to several sites worldwide. Configure and support voice gateways and session border controllers. Integrate multiple voice and video technologies and troubleshoot and isolate issues. Provide troubleshooting escalation support to operations team.