Adrian Sim: Email & Phone Number

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Director iT Design & Openings (APEC) at Marriott International|Singapore

Position:

Director iT Design & Openings (APEC) at Marriott International

Location:

Singapore

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Last updated: 2026-07-15

Updated: 2026-07-15

Found email addresses for Adrian Sim:

Business emails:

a*******m@houseofromance.com.au,

a********m@marriott.com,

a***m@marriott.com

Personal emails:

a*******m@gmail.com,

h****************9@gmail.com

Found phone for Adrian Sim:

+65-***-***-7976

A different Adrian Sim?

Work Experience 18 years

Director iT Design & Openings (APEC) at Marriott International

Jun 2019 - Current

Senior Manager of iT Openings (APEC) at Marriott International

Jan 2017 - Jun 2019

Projects & Compliance Manager at Marriott International

Mar 2015 - Jan 2017

Lead Project Co-ordinator at Marriott International

Feb 2013 - Mar 2015

Technical Support Analyst (Asia Pacific) at Marriott International

Jul 2010 - Jan 2013

IT Support Officer at Bunnings

Nov 2008 - Jan 2010

Adrian Sim started working in 2008, then the employee has changed 1 company and 5 jobs. On average, Adrian Sim works for one company for 2 years 10 months.

Adrian is proficient in Cantonese, English, and Hokkien. Their professional focus is Active Directory, Agile Project Management, and Analysis across 3 core areas.

Education

Bachelor of Business at Curtin University of Technology

Diploma in Computer Studies at Informatics Computer School

GCE O levels at Fairfield Methodist Secondary School

Primary School Leaving Examination (PSLE) at De La Salle

Frequently Asked Questions

What is Adrian Sim's email address?

SignalHire found verified email addresses for Adrian Sim, both business and personal. Their business email is a*******m@houseofromance.com.au, and personal emails include a*******m@gmail.com, and h****************9@gmail.com.

What is Adrian Sim's phone number?

SignalHire found a verified phone number for Adrian Sim: +65-***-***-7976.

How do I contact Adrian Sim at Marriott International?

You can reach Adrian Sim through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Adrian Sim's professional background?

Adrian Sim has 18 years of professional experience. They have held roles including Senior Manager of iT Openings (APEC), Projects & Compliance Manager, and Lead Project Co-ordinator at companies such as Marriott International, Marriott International, and Marriott International. Their education includes Bachelor of Business from Curtin University of Technology, and Diploma in Computer Studies from Informatics Computer School.

Is Adrian Sim's contact information up to date?

Yes. Adrian Sim's SignalHire profile was last updated on 15 July 2026, reflecting their current position as Director iT Design & Openings (APEC) at Marriott International in Bethesda, MD, United States.

Adrian Sim Namesakes

Name

Company

Position

Adrian Sim

Huawei Technologies (B) Sdn Bhd

Senior Business Consultant

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Adrian Sim

Pixl8 Group

Mid-level Web Developer

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Adrian Sim

Global Sources

General Counsel

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Albert Ho

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