Career
Thiele enlisted in the Coast Guard in Green Bay, Wisconsin in 1958. After completing basic training in Cape May, New Jersey, he was stationed in New Orleans, Louisiana. In 1959, he was transferred to the Philippines.
After returning to the United States, he was stationed at Coast Guard Stations in Algoma, Wisconsin and Plum Island, Wisconsin and aboard the USCGC Mesquite (WLB-305).
He was then Officer-In-Charge of the Boating Safety Detachment in Two Rivers, Wisconsin. In 1969, Thiele was stationed at the Coast Guard Station in Kauai, Hawaii as Executive Petty Officer.
He then served aboard the USCGC Owasco (WHEC-39) until 1973. In 1976, he was assigned as Officer-In-Charge of the recruiting office in Milwaukee, Wisconsin.
In 1979, Thiele became Command Enlisted Advisor of the Fourteenth Coast Guard District.
He was then Officer-In-Charge of the USCGC Wyaconda (WLR-75403) from 1982 until 1986, when he became Master Chief Petty Officer of the Coast Guard. Thiele retired in 1990.