Shireen joined the Twofour Group in 1997 from Pearson Television where she worked on situation comedy programmes including 'Birds of a Feather' and 'Goodnight Sweetheart'. She began her time at Twofour managing 300 programmes of 'Collectors' Lot' before moving on to the live coverage of the RHS Flower Shows from Chelsea, Hampton Court and Tatton Park.
Shireen was appointed as Director of Production responsible for overseeing the production of all the broadcast and corporate output of the company and is now Director of Operations of Twofour Digital.