• Design, and document scalable, secure, and highly available network solutions using Cisco technologies to meet business objectives • Plan and execute complex network implementations, including data center, WAN, LAN, and wireless deployments • Lead network migration projects with minimal downtime, including hardware/software upgrades and topology changes • Provide Tier 3/4 escalation support for complex network issues, performing root cause analysis and implementing permanent solutions • Proactively monitor network performance and health, utilizing tools like SolarWinds, PRTG, or Cisco DNA Center • Manage and maintain all network hardware and systems, including routers, switches, firewalls, and wireless controllers • Configure and manage security appliances, including Cisco ASA/Firepower firewalls and ISE for network access control • Implement and maintain VPN solutions