Principal Network Engineer – Wellesley

The Principal Network Engineer at Sun Life is responsible for designing, implementing, and maintaining enterprise network infrastructure, including LAN/WAN environments. They provide advanced technical support, troubleshoot complex issues, and lead network projects, ensuring high system performance and security. The role requires expertise in Cisco routing and switching, AWS networking, and Infrastructure as Code, with a focus on cloud and on-premises environments. The engineer also supports certificate lifecycle management and applies modern security architectures, collaborating across teams to enhance network reliability. Strong troubleshooting, technical, and communication skills are essential, along with a relevant degree or equivalent experience. This position offers opportunities to work with emerging technologies and advance network capabilities in a corporate setting.