About us. Marriott West St. Louis is a hotel in St. Louis, MO. We are innovative, engaging, inclusive, and our goal is to provide. Wonderful Hospitality. Always. Job Description. POSITION PURPOSE. Clean guest rooms in accordance with established quality and performance standards to allow a sufficient quantity of vacant and clean guest rooms for sale. Clean occupied guest rooms. ESSENTIAL FUNCTIONS (AVERAGE % OF TIME). 80% Clean and reset guest be...