Captain Sigmon oversees the Patrol Operations Division that includes:
District Patrol Section
Bomb Disposal Team
Crisis Negotiation Team
Mobile Field Force Team
Special Weapons and Tactics Team
Underwater Search and Recovery Team
Patrol Support Section
Reserve Deputy Unit
Special Operations Section
Captain Sigmon was born in Oklahoma. He completed the Florida Basic Recruit Law Enforcement Officer Academy from Indian River State College. He continued his education and obtained a Bachelor of Arts in Organizational Management, a Master's Degree in Public Administration and a Ph.D. in Criminal Justice.
He was hired by the St. Lucie County Sheriff's Office in 1994 and was promoted to Sergeant in 1999, Lieutenant in 2003 and Captain in 2021.
During his tenure with the agency, Captain Sigmon has worked in the following divisions: