Lino Mario is a chief steward with over 15 years of experience in hotels in Sudan, South Sudan, and Algeria. He is proficient in English and Arabic and has a high school education. His responsibilities have included supervising stewarding staff, ensuring cleanliness standards are met, completing inventory tasks, and coordinating with other departments. He has received training in areas such as personal hygiene, chemical handling, and supervisory skills. References are provided from individuals in HR and food and beverage management roles.