Poultney, 29, was previously sales manager at the line for three years, working with agents including TUI, Iglu and Bolsover Cruise Club. She formerly worked in sales and marketing roles for AviaCircle and Insight Vacations.
Princess has three ships operating ex-UK cruises in 2016: Emerald Princess, Caribbean Princess and Pacific Princess.
The cruise line will be recruiting for Poultney’s previous role.