Professional Staff

Sean Gallagher

Senior Designer

“My goal is to bring my unique perspective and broad experience to the problem-solving challenges of Kleinschmidt. It has been my dream since I got my engineering degree to utilize my background in science and technology on important infrastructure level projects like Dams to serve not only our society but also to preserve our planet for wild creatures.”


Sean is a Civil Designer with 15+ years of experience and broad exposure to multiple aspects of the civil construction industry. He is responsible for providing drafting and design solutions for a range of engineering challenges including but not limited to: grading, corridors, pipe networks, materials estimates, and data analysis.

Sean is currently an EIT pursuing his Professional Engineering certification and volunteers for the Portland Clean Streets initiative, keeping the water quality swales in his neighborhood clean of trash and debris.