Gerry Hunsicker's career in Major League Baseball is best remembered for his role as a front office executive, particularly with the Houston Astros. Before stepping into the executive realm, Hunsicker's journey in baseball began with a solid foundation in sports management and administration. He graduated from St. Joseph's University and later earned a master's degree in education from Florida International University, which equipped him with the skills necessary for a career in baseball management.

Hunsicker's entry into Major League Baseball came through the New York Mets organization, where he served in various capacities, including as Director of Minor League Operations. His tenure with the Mets provided him with valuable experience in player development and organizational management, laying the groundwork for his future roles.

In 1995, Hunsicker took on the role of General Manager for the Houston Astros. During his time with the Astros, he was instrumental in building a competitive team that consistently performed well in the National League Central Division. Under his leadership, the Astros made several playoff appearances, including winning four division titles. Hunsicker's ability to identify talent and make strategic trades and acquisitions played a crucial role in the team's success during this period.

One of the highlights of Hunsicker's career with the Astros was the acquisition of key players who would become cornerstones of the team's success. His tenure saw the development and rise of players like Lance Berkman, Roy Oswalt, and Billy Wagner, who became integral to the Astros' competitive edge. Hunsicker's knack for balancing veteran presence with young talent helped the Astros maintain a strong roster throughout his time as General Manager.

Hunsicker's approach to team-building often involved a mix of scouting, player development, and strategic trades. He was known for his ability to make calculated decisions that would benefit the team in both the short and long term. This approach not only kept the Astros competitive but also ensured a steady pipeline of talent coming through the organization.

In 2004, Hunsicker stepped down as General Manager of the Astros, marking the end of an era for the team. His departure was followed by a brief hiatus from baseball, but he soon returned to the sport in a different capacity. Hunsicker joined the Tampa Bay Rays as a senior advisor for baseball operations, where he continued to lend his expertise and experience to another organization.