Marilene Dimaano in Sydney works at Optus (Billing Operations Manager) and was educated at University of Santo Tomas.
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Optus
Aug 2018 - Present
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Present
Billing Operations Manager
Optus
Dec 2014 - Present
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Present
Senior Billing Analyst
Optus
Jun 2014 - Dec 2014 7 months
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Solution Designer
University of Santo Tomas
1994
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1998
Bachelor of Science in Mathematics Major in Computer Science
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