Oscar Yuen in Sydney works at Optus (Service Performance Analyst) and was educated at Cherrybrook Technology High School.
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Optus
May 2012 - Present
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Present
Service Performance Analyst
Optus
Jun 2005 - May 2012
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Team Leader
QuizzaMe Pub
Feb 2016 - Present
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Present
Trivia Host
Cherrybrook Technology High School
Higher School Certificate. 12
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