Lead Network Engineer position in Sacramento, CA, lasting 12 months. Requires at least 5 years of experience designing, supporting, and maintaining high-performance enterprise networks, including IP networking, LAN/WAN, routing, switching, VLAN, VPN, and firewalls. Must have 1+ year working with Aruba CX-OS systems and 3+ years with Aruba wireless, OSPF, and MPLS. Desirable skills include Aruba Airwave and Clearpass knowledge. Key objectives include configuring and troubleshooting Aruba CX-OS and wireless systems, supporting deployment, evaluating configurations against best practices, providing staff training, performing root cause analysis, capacity planning, and network optimization. The role involves coordinating with vendors, creating documentation, and supporting project implementation to ensure network performance and security.