Vice Adm. Tim Szymanski is a native of Wilmington, Delaware. He attended the U.S. Naval Academy Preparatory School and graduated from the United States Naval Academy in 1985. He completed a Master of Joint Campaign Planning and Strategy at Joint Advanced Warfighting School.

Szymanski's previous Naval Special Warfare and operational assignments include platoon and task unit commander at SEAL Delivery Vehicle Team 2. He served as troop and squadron commander and as operations officer and deputy commanding officer at Naval Special Warfare Development Group. He commanded Special Boat Unit 26, SEAL Team 2, O6-level Joint Task Force in Afghanistan and Naval Special Warfare Group 2. He served as deputy commanding general sustainment to Special Operations Joint Task Force-Afghanistan/NATO Special Operations Component Command-Afghanistan.

Szymanski served as assistant commanding general to Joint Special Operations Command prior to assuming command of Naval Special Warfare Command.

Szymanski's previous staff assignments include officer community Manager for NSW and enlisted community manager for SEALs, Navy Divers, EOD Technicians and Special Warfare Combatant-craft Crewmen. He served on the Joint Staff as the J3 deputy directorate for Special Operations as the Global War on Terror branch chief and as chief staff officer of Pakistan-Afghanistan Coordination Cell.