A Product Support Specialist plays a critical role in enhancing customer satisfaction by providing expert guidance on product usage, troubleshooting issues, and gathering feedback for product improvement. Key responsibilities include answering inquiries, training users, and collaborating with product development and sales teams. Essential skills include problem-solving, communication, and technical knowledge. Typically working in a fast-paced environment, specialists can advance to senior support roles or product management, fostering career growth and professional development.