Subash Natarajan

Background

About Subash Natarajan

I’m Subash Natarajan, a seasoned Network & Infrastructure Leader with 18+ years of experience designing, implementing, and managing complex network environments across retail, manufacturing, and enterprise sectors. I specialize in network performance optimization, SD-WAN deployments, firewall migrations, and ISP circuit management for multi-site and large-scale environments. Certified in CCNA, CCNP, JNCIA, JNCIS, AWS, and ITIL, I bring strong technical depth in routing, switching, wireless, and security platforms including Cisco, Juniper, Fortinet, Checkpoint, Aruba, and Meraki. I’ve led enterprise-wide infrastructure projects across the U.S, Canada, UK, and India — including refreshes of 2,500+ routers, 1,400+ firewall migrations, and SolarWinds-ServiceNow integration. Key strengths: • End-to-end SD-WAN rollout and optimization • SolarWinds migration, alerting & ServiceNow automation • Retail network operations (Cradlepoint, Meraki, Mist, Aruba) • Deep protocol knowledge: OSPF, BGP, EIGRP, VxLAN, SNMP • SLA-focused project execution and cross-functional team leadership I thrive in high-pressure environments, especially during peak seasons and critical cutovers, and take pride in delivering scalable, secure, and resilient network infrastructure solutions. Let’s connect if you’re looking for someone to lead network transformation or tackle infrastructure challenges at scale.