Liwei Du

Liwei Du: Email & Phone Number

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People Operations Manager at Coffman Engineers|United States

Position:

People Operations Manager at Coffman Engineers

Location:

United States

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Last updated: 2026-02-08
Updated: 2026-02-08

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Work Experience 23 years

People Operations Manager at Coffman Engineers

Jan 2018 - Current

Human Resources Coordinator at Coffman Engineers

Jan 2014 - Jan 2014

Human Resources Assistant at Psomas

Jan 2008 - Jan 2014

Administrative Assistant at Psomas

Jan 2003 - Jan 2008

Liwei Du started working in 2003, then the employee has changed 1 company and 3 jobs. On average, Liwei Du works for one company for 4 years 10 months.

Education

Bachelor's degree at California State University, Los Angeles

Master's degree at Pepperdine University

Frequently Asked Questions

What is Liwei Du's email address?

SignalHire found a verified business email address for Liwei Du: l*****d@coffman.com.

What is Liwei Du's phone number?

SignalHire found a verified phone number for Liwei Du: +1-***-***-7444.

How do I contact Liwei Du at Coffman Engineers?

You can reach Liwei Du 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 Liwei Du's professional background?

Liwei Du has 23 years of professional experience. They have held roles including Human Resources Coordinator, Human Resources Assistant, and Administrative Assistant at companies such as Coffman Engineers, Psomas, and Psomas. Their education includes Bachelor's degree from California State University, Los Angeles, and Master's degree from Pepperdine University.

Is Liwei Du's contact information up to date?

Yes. Liwei Du's SignalHire profile was last updated on 8 February 2026, reflecting their current position as People Operations Manager at Coffman Engineers in Seattle, WA, United States.

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