Bradley was formerly at the Point Hotel in Edinburgh.
Her remit includes selling Edinburgh Zoo’s 200-year-old Mansion House to the corporate event market.
The zoo, part of Lime Venue Portfolio, has ten private meeting rooms including the Education Theatre with a capacity for 250 people.
Lime Venue Portfolio head of sales Jo Austin said: "I am confident Jenna will be instrumental in helping Edinburgh Zoo achieve its business goals through both existing and new clients. We are increasing the size of our sales force so we can target each opportunity in the marketplace."