IT Supervisor | Marriott International Dubai Marriott International, Inc. is based in Bethesda, Maryland, USA, and encompasses a portfolio of nearly 8,700 properties under 31 leading brands spanning 138 countries and territories. IT Supervisor | Marriott International Dubai | Apply Now Education: High school diploma or G.E.D. equivalent. Related Work Experience: At least 1 year of related work experience. Supervisory Experience: No supervisory experience. Don’t miss out on this exciting opportunity – apply now at dubaiofferz.com #J-18808-Ljbffr