David Yam: Email & Phone Number

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Solutions Engineer at T-Mobile|Greater Philadelphia, United States

Position:

Solutions Engineer at T-Mobile

Location:

Greater Philadelphia, United States

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Last updated: 2026-05-12

Updated: 2026-05-12

Found email addresses for David Yam:

Business emails:

y**@t-mobile.com

Personal emails:

y***@vzbiz.biz,

y***@gmail.com,

d***@hotmail.com,

d***@aol.com

Found phones for David Yam:

+1-480-***-**72,

+1-205-***-**92

A different David Yam?

Work Experience 24 years

Solutions Engineer at T-Mobile

Apr 2026 - Current

Sr. Account Executive - Fixed Wireless Access at T-Mobile

Jun 2025 - Apr 2026

Director - IOT Solutions at Choice IoT

Nov 2024 - Jun 2025

Principal Architect - Wireless Connectivity Partner Resale Program at Verizon at Verizon

Jul 2022 - Sep 2024

Manager - Solutions Architect at Verizon Business

Jan 2020 - Jun 2022

Client Partner at Verizon Connect

Aug 2015 - Dec 2019

Business Sales Manager at Verizon Business

Oct 2010 - Jul 2015

District Sales Manager at Verizon

Mar 2008 - Aug 2010

General Manager at Verizon

Jun 2004 - Feb 2008

Assistant Manager at Verizon

Apr 2003 - May 2004

Sales Representative at Verizon

Jul 2002 - Mar 2003

David Yam started working in 2002, then the employee has changed 4 companies and 10 jobs. On average, David Yam works for one company for 2 years 1 month.

Their professional focus is 5G Fixed Wireless Strategy, Budget Management, and Business-to-Business (B2B) across 3 core areas.

Education

Siena College

Skills

Business Strategy, Post-Sales Support, Channel Partners, Fixed Wireless, Strategic Account Development, Cellular Communications, Network Security, Interpersonal Skills, Customer Presentations, Internet of Things (IoT)

Frequently Asked Questions

What is David Yam's email address?

SignalHire found verified email addresses for David Yam, both business and personal. Their business email is y**@t-mobile.com, and personal emails include y***@vzbiz.biz, y***@gmail.com, and d***@hotmail.com.

What is David Yam's phone number?

SignalHire found multiple verified phone numbers for David Yam: +1-480-***-**72, and +1-205-***-**92.

How do I contact David Yam at T-Mobile?

You can reach David Yam 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 David Yam's professional background?

David Yam has 24 years of professional experience. They have held roles including Sr. Account Executive - Fixed Wireless Access, Director - IOT Solutions, and Principal Architect - Wireless Connectivity Partner Resale Program at Verizon at companies such as T-Mobile, Choice IoT, and Verizon. Their education includes Siena College.

Is David Yam's contact information up to date?

Yes. David Yam's SignalHire profile was last updated on 12 May 2026, reflecting their current position as Solutions Engineer at T-Mobile in Bellevue, WA, United States.

David Yam Namesakes

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David Yam

@retail

Software QA Automation Test Engineer

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