We have an exciting opportunity for a Commercial Office Supervisor looking after our 4 Central London properties - DoubleTree by Hilton London West End, DoubleTree by Hilton London Victoria, 100 Queen''s Gate Hotel London, Curio Collection by Hilton and Trafalger St James Curio Collection by Hilton.The RoleThe primary objective of the role is to maximise Conference and Events revenue for the cluster through pro-active and reactive selling and commercial management strategies and techniques.Other accountabilities include:Support the sales team to Identify and pursue new business opportunities in group bookings, conferences, and events.Develop tailored event proposals and presentations that meet client objectives while maximizing venue revenue.Negotiate and close contracts with clients, ensuring alignment with both client expectations and company revenue goals.Actively manage existing accounts and nurture relationships to foster repeat business and client loyalty.Support with quoting for and planning and executing conferences, group events, and meetings, from initial inquiry to event completion for the hotels.Ensure that all aspects of quoting for conferences, group, meetings and events for Curio London. Ensure a smooth handover to the on property planning team takes placeonce any business has returned a signed contract.Collaborate with internal departments (e.g., catering, audiovisual, and operations teams) to ensure all event requirements are met.Create and maintain group boo