Sr. Network Engineer requires: 810+ years of network engineering experience Expertise in Cisco WAN/LAN/WLAN technologies (routers, switches, Nexus Data Center) Firewall administration and security management experience F5 Load Balancer configuration (LTM, F5 pool) Experience with site-to-site VPNs and client VPN solutions No C2C Skills: Cisco WAN, Cisco LAN, Cisco WLAN, firewall administration, security management, load balancing, data center networking, Nexus Data Center, LAN switching, routers, firewalls, wireless, SD-WAN, F5 LTM, F5 pool, Wireshark, VPN (site-to-site), client VPN, network monitoring systems, TCP/IP, DHCP, DNS, routing, switching, QoS, VoIP, network diagrams, SOPs, change management, multiprotocol routers, multilayer switches, network security devices, network management systems, packet analysis Sr. Network Engineer duties: Support site to site VPNs and client VPN solutions. Work with emerging technologies such as SD-WAN or Data Center products. Generate clear and concise documentation in the form of case notes, Knowledge base and network diagrams. Assist with Voice over IP implementation and support. Follow proper change management processes and escalation procedures. Ensure customers receive prompt, accurate and courteous service. Engage vendors and carriers as required to assist in troubleshooting or implementation of network solutions. Assist in the development of documentation and SOPs for the department. Assist other team members with special projects and technology rollouts. Participate in 24x7 on-call rotations if required and flexible for over the night andor weekend activities.