As a Network Engineer II, this individual plays a key role in ensuring the stability, security, and performance of McCarthy's IT infrastructure, including the installation, configuration, troubleshooting, maintenance, and continuous improvement of business-critical network systems that support daily operations. Install, configure, support, and optimize network devices such as routers, switches, firewalls, and wireless access points for new and existing jobsites and offices across LAN, WAN, and WLAN environments, primarily within Cisco Meraki environments.