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Wallace Sim Email & Phone Number

Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International at Marriott International
Location: Singapore 5 work roles
1 work email found @marriott.com LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email w****@marriott.com
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Current company
Marriott International
Role
Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International
Location
Singapore
Company size
179195 employees

Who is Wallace Sim? Overview

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Quick answer

Wallace Sim is listed as Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International at Marriott International, a with 179195 employees, based in Singapore. AeroLeads shows a work email signal at marriott.com and a matched LinkedIn profile for Wallace Sim.

Wallace Sim previously worked as Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International and Global Infrastructure Architect at Las Vegas Sands Corp..

Company email context

Email format at Marriott International

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{first}.{last}@marriott.com
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AeroLeads found 1 current-domain work email signal for Wallace Sim. Compare company email patterns before reaching out.

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Profile bio

About Wallace Sim

Wallace Sim is a Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International at Marriott International. He possess expertise in disaster recovery, microsoft exchange, vmware, microsoft technologies, vmware infrastructure and 44 more skills.

Listed skills include Disaster Recovery, Microsoft Exchange, Vmware, Microsoft Technologies, and 45 others.

Current workplace

Wallace Sim's current company

Company context helps verify the profile and gives searchers a useful next step.

Marriott International
Marriott International
Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International
bethesda, maryland, united states
Website
marriott.com
Employees
179195
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Company profile
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5 roles

Wallace Sim work experience

A career timeline built from the work history available for this profile.

Global Infrastructure Architect

Current
Las Vegas Sands Corp.

Singapore

Dec 2014 - Present

It Manager

Ascendas
Apr 2002 - Mar 2012

System Engineer

Iverson Computer Associate
Feb 2000 - May 2001
Team & coworkers

Colleagues at Marriott International

Other employees you can reach at marriott.com. View company contacts for 179195 employees →

AT Abhimanyu Tarar Abhimanyu Tarar Colleague at Marriott InternationalLucknow, Uttar Pradesh, India View → GB Geovany Borrero Geovany Borrero Colleague at Marriott InternationalPuerto Rico View → SL Scott Logan Scott Logan Colleague at Marriott InternationalToms River, New Jersey, United States View → LG Lesly Garcia Lesly Garcia Colleague at Marriott InternationalGreater Houston, United States View → SA Shahbaz Ali Shahbaz Ali Colleague at Marriott InternationalDubai, United Arab Emirates View → JL Jessie Lai Jessie Lai Colleague at Marriott InternationalHong Kong, Hong Kong Sar View → AH Al Hymer Al Hymer Colleague at Marriott InternationalSan Antonio, Texas, United States View → TB Tj Burris Tj Burris Colleague at Marriott InternationalWesterville, Ohio, United States View → JC Julie Codus Julie Codus Colleague at Marriott InternationalCorona Del Mar, California, United States View → ZY Zhenyu(Joey) You Zhenyu(Joey) You Colleague at Marriott InternationalWashington Dc-Baltimore Area, United States View →
FAQ

Frequently asked questions about Wallace Sim

Quick answers generated from the profile data available on this page.

What company does Wallace Sim work for?

Wallace Sim works for Marriott International.

What is Wallace Sim's role at Marriott International?

Wallace Sim is listed as Sr. Manager - Technology Infrastructure Asia Pacific at Marriott International at Marriott International.

What is Wallace Sim's email address?

AeroLeads has found 1 work email signal at @marriott.com for Wallace Sim at Marriott International.

Where is Wallace Sim based?

Wallace Sim is based in Singapore while working with Marriott International.

What companies has Wallace Sim worked for?

Wallace Sim has worked for Marriott International, Las Vegas Sands Corp., Sony Electronics (Singapore) Pte. Ltd., Ascendas, and Iverson Computer Associate.

Who are Wallace Sim's colleagues at Marriott International?

Wallace Sim's colleagues at Marriott International include Abhimanyu Tarar, Geovany Borrero, Scott Logan, Lesly Garcia, and Shahbaz Ali.

How can I contact Wallace Sim?

You can use AeroLeads to view verified contact signals for Wallace Sim at Marriott International, including work email, phone, and LinkedIn data when available.

What skills is Wallace Sim known for?

Wallace Sim is listed with skills including Disaster Recovery, Microsoft Exchange, Vmware, Microsoft Technologies, Vmware Infrastructure, Hyper V, Virtualization, and Vmware Esx.

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