Career
He played defence and shot right-handed. Poeschek was drafted by the New York Rangers in the 12th round, 238th overall in the 1985 National Hockey League Entry Draft. He played for the Kamloops Blazers in the WHL for three years and there he established himself as a tough enforcer willing to drop his gloves with anybody.
During the 1987–1988 season Poeschek finally played his first game with the Rangers.
The following season he played in 52 games with the Rangers and registered a career high 199 penalty minutes. Prior to the 1993–1994 season the Tampa Bay Lightning picked up Poeschek and it was here that he developed his reputation as an enforcer to be reckoned with, dropping his gloves with the likes of Bob Probert and Craig Berube.
Poeschek played 4 seasons with the Lightning before being picked up by the Saint He played a full year there along with parts of two other seasons and one more with the Houston Aeros of the IHL before retiring after 2000–2001 season. In August 2014, Poeschek was charged with assault, driving while prohibited and dangerous operation of a motor vehicle after an alleged incident that took place in Kamloops, British Columbia in July 2014.
He was sentenced to 45 days in prison, had to pay a $1500 fine, and is subject to a six month conditional sentence order that includes a ban on both driving and drinking.