John Nachilly

John Nachilly is Manager of Network Strategy and Architecture at Eversource Energy, where he is responsible for defining and delivering the communication infrastructure that supports critical utility operations. With deep expertise in networking and communications infrastructure, he leads the design and implementation of technologies that enable reliable, secure, and scalable grid connectivity across Eversource’s business functions. <br /><br />Over his career, John has developed a strong foundation in enterprise architecture, telecommunications strategy, and advanced metering infrastructure (AMI) networks. He has held a range of leadership roles within Eversource and its predecessor organizations, guiding initiatives that align IT architecture with operational and smart grid objectives. His work has included enterprise network design, cloud services optimization, control center and SCADA communications, as well as fiber and wireless network deployment to support grid modernization efforts. <br /><br />John brings extensive industry experience spanning telecommunications, infrastructure strategy, and field network design. He has led projects focused on enhancing the resilience and performance of utility communication systems, including the deployment of multi‑carrier wireless strategies and field area network architectures that improve reliability and operational visibility. His work in advanced communications has been instrumental in supporting AMI deployments and enabling more intelligent, connected grid operations. <br /><br />Known for his ability to bridge business and technology, John plays a key role in shaping how utilities adopt emerging communications technologies to meet evolving demands. His expertise in areas such as IT architecture, virtualization, cellular and fiber networks, and smart grid communications allows him to develop integrated solutions that support both current operations and future innovation. <br /><br />Through his leadership, John continues to help drive the evolution of utility network infrastructure, supporting Eversource’s commitment to delivering reliable energy while advancing grid modernization, resilience, and digital transformation.