Marriott International ilandila Andrew Simpson ngati Woyang'anira wamkulu ku The Westin Resort ndi Spa Langkawi. Akatswiri odziwa bwino ntchito yawo amapita patsogolo ndi zaka zopitilira 20 zaukadaulo wapadziko lonse lapansi komanso zaluso zosayerekezeka zomwe zingakonzekeretse kukoma kwa alendo obwerera kumene komanso obwerera mofanana.
Ndi mtima wake wofuna kudya bwino kuyambira pomwepa, Simpson adayamba ntchito yake yoyambirira mu 2001 ngati Chef De Partie I ku Auberge du lac, Brocket Hall, UK, malo odyera amakono a Michelin ku France, asanapange akukwera ngati Sous Chef ku West Lodge Park Hotel, Hadley, UK ku 2002, pomwe anali Executive Sous Chef ku The Intercontinental Hotel Singapore mu 2007.
Ndi chilakolako chosakhutira cha kukula kwaumwini komanso ukadaulo, Simpson adayamba kuwonekera pa World Gourmet Summit mu 2008 ndi 2009. Adatenganso udindo wa Woyang'anira Woyang'anira ku The Intercontinental Hotel Phnom Penh, komwe adayika luso lake laukadaulo mopitilira muyeso kwa buffet kadzutsa kadzutsa kogwirizana ndi miyezo ya IHG, idatsitsimutsa chipinda chochezera ndi zopereka zake, ndipo idakhazikitsa njira zabwino zodyera zipinda mkati mwa mwezi umodzi wokha atagwira ntchito ku Cambodia.
Pofika mu 2009, Simpson adasankhidwa kukhala Chief Chef ku Holiday Inn Atrium Singapore, pomwe ulemu wake pazachisangalalo komanso chisangalalo pachakudya udakwaniritsidwa pokhapokha chifukwa chofunikira pakuwunika chitetezo. Pasanathe chaka, adakulitsa kuchuluka kwa ukhondo ku 6% ndikukwaniritsa ma SOP oyenera azakudya zonse mu hoteloyo. Anapitiliza kukwera pantchito yake yotsatira ndi The British Club Singapore ku 2010, komwe adatsitsa mtengo wazakudya ndi -4% mkati mwa miyezi itatu kwinaku akukweza chakudya ndi miyezo yake. Kuwonetsetsa kwake kwa lumo komanso luso lake pakukonzanso malo ogulitsira ogulitsira gululo komanso khitchini yapa bar zinathandizanso kuwonjezeka kwa ndalama.
Ulendo wophika wa Simpson udatengera gawo lina panthawi yomwe anali ndi Harry's International ku 2012, komwe adayang'anira mosamalitsa ntchito zodyera m'misika 30 mkati mwa gululo ndipo adatsogolera kuyambiranso koyeserera kwa ma Harry Harry Bar a 24 asanakwaniritse gawo lake laposachedwa ndi Wine Connection Singapore, komwe adayang'anira gulu la ogwira ntchito kukhitchini 70 m'malo ogulitsira asanu ndi limodzi mdziko lonselo.
Pamene sakhala ndi khitchini yotanganidwa, yophunzitsa mwakhama ma protégés omwe akubwera, kapena kukonza chakudya ndi ntchito, mupeza Mkuluyu akulota maphikidwe atsopano komanso osangalatsa omwe amachititsa chidwi ndi kukankhira malire - makamaka mogwirizana ndi njira yake yopita kuntchito ndi moyo.
