People / Board of Directors / J.C. Thomas

J.C. Thomas

Treasurer

J.C. Thomas is the assistant director of the Development Services Department for the City of San Diego, where he leads digital transformation, innovation initiatives, and operations support. He oversees the department’s engineering review, project submittal, permit issuance, records services, and customer services divisions. The department provides review, permit, inspection, and code enforcement services for private and public development projects throughout the City, helping to ensure healthy, safe, and livable neighborhoods.

Before joining the department, J.C. served as director of external affairs for Sempra Infrastructure, where he worked on developing energy infrastructure in the United States and Mexico and supported utilities in South America. He previously held a range of positions at SDG&E, including roles in fire preparedness, regulatory affairs, customer service, and public affairs.

J.C.’s career in public service began in 1993 as an intern in the Mayor’s office with the City of San Diego and served under two City Council members. He went on to serve as chief of policy. Across local government, utilities, and international energy, he brings a broad perspective on how public agencies and private industry can work together to serve communities.

J.C. also has extensive nonprofit experience. He currently serves as board member and treasurer of the US-Mexico Border Philanthropy Partnership, president of the La Jolla Cove Swim Club, and past president of the San Diego Diplomacy Council. He is a graduate of San Diego State University.