The Lead Service Attendant (LSA) at Amtrak is responsible for creating a welcoming atmosphere for passengers, ensuring exceptional customer service during food and beverage service on trains. This role involves supervising a team, maintaining cleanliness, adhering to safety and sanitation standards, and effectively communicating with both passengers and crew. The LSA plays a crucial role in enhancing the travel experience for Amtrak customers while ensuring compliance with company policies and procedures.