Perform daily research and evaluation of network technologies to complete analysis and installation of network infrastructure to support customer requirements. Develop and maintain diagrams of the network infrastructure and connectivity. Design, build, and upgrade LANs and WANs. Perform capacity planning, configuration and version management, performance engineering, and troubleshooting. Develop, test, and implement new LAN/WAN applications and hardware. Identify, research, and resolve complex network problems or situations. Provide guidance for development and improvement of network capabilities. Evaluate, test, and document network software releases and hardware upgrades. Provide Tier 3 support, including maintenance of data center network-related hardware, software, and network tools. Enforce network standards. Work with customer base to ensure reported problems are resolved or answered in a timely manner. Develop processes and procedures to ensure all engineering concerns are resolved and tracked. Lead a team of network engineers and mentor junior team members.