Sethin Simmons, P.E.

Sethin moved to Florida from Colorado early in his childhood, graduating from Florida State University with a bachelor’s degree in civil engineering in 2017. He joined Panhandle Engineering immediately after graduating and has continued to work here to this day. During his tenure at Panhandle, he has seen his responsibilities grow from project design engineer to full-blown project manager. His career progression reflects not only his technical competence but also his commitment to continuous learning and excellence in the field.

His experience involves both the rehabilitation of existing utility infrastructure and the design of new utility infrastructure systems. His areas of expertise include hydraulic modeling and analysis, contract administration, construction inspection, and comprehensive project management inspection. He has worked with private developers, local municipalities, and state and federal agencies to responsibly develop local land across the Panhandle of Florida. Sethin is well-versed in regulatory processes at the municipal, state, and federal level. He leverages his knowledge to efficiently navigate the permitting process, secure approvals, and assist in obtaining project funding.

In 2025, Sethin became an associate partner at Panhandle Engineering, where he continues to provide quality work for his clients while managing relationships, expectations, and goals.