Matthew Ma: Email & Phone Number

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Director, Consulting | Managed IT, Cloud & Infrastructure | CMMC Compliance Leader at RSM US LLP|United States

Position:

Director, Consulting | Managed IT, Cloud & Infrastructure | CMMC Compliance Leader at RSM US LLP

Location:

United States

View Matthew Ma's Email

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Last updated: 2026-05-06

Updated: 2026-05-06

Found email addresses for Matthew Ma:

Business emails:

m**@rsmus.com

Personal emails:

m***@legendary.com,

m***@hotmail.com

Found phones for Matthew Ma:

+1-480-***-**34,

+1-480-***-**88,

+1-323-***-**72,

+1-480-***-**78

A different Matthew Ma?

Work Experience 20 years

Director, Consulting | Managed IT, Cloud & Infrastructure | CMMC Compliance Leader at RSM US LLP

Aug 2023 - Current

Information Technology Manager at RSM US LLP

Nov 2020 - Jul 2023

Supervisor, Information Technology at RSM US LLP

Dec 2018 - Oct 2020

Senior Infrastructure Consultant at RSM US LLP

Mar 2017 - Nov 2018

Senior Network Security Engineer at Legendary Entertainment

Jun 2016 - Mar 2017

Senior Technology Consultant at Cal Net is now NexusTek (2018)

Jan 2012 - Jun 2016

Senior Systems and Network Engineer at Advanced Network Systems, Inc.

Jan 2011 - Dec 2011

Network Engineer at NetXperts

Feb 2006 - Jan 2011

Matthew Ma started working in 2006, then the employee has changed 4 companies and 7 jobs. On average, Matthew Ma works for one company for 2 years 6 months.

Their professional focus is Data Center Management, Enterprise IT Solutions, and Firewall Management across 3 core areas.

Education

Master of Science - MS at University of California, Berkeley

Frequently Asked Questions

What is Matthew Ma's email address?

SignalHire found verified email addresses for Matthew Ma, both business and personal. Their business email is m**@rsmus.com, and personal emails include m***@legendary.com, and m***@hotmail.com.

What is Matthew Ma's phone number?

SignalHire found multiple verified phone numbers for Matthew Ma: +1-480-***-**34, +1-480-***-**88, and +1-323-***-**72.

How do I contact Matthew Ma at RSM US LLP?

You can reach Matthew Ma 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 Matthew Ma's professional background?

Matthew Ma has 20 years of professional experience. They have held roles including Information Technology Manager, Supervisor, Information Technology, and Senior Infrastructure Consultant at companies such as RSM US LLP, RSM US LLP, and RSM US LLP. Their education includes Master of Science - MS from University of California, Berkeley.

Is Matthew Ma's contact information up to date?

Yes. Matthew Ma's SignalHire profile was last updated on 6 May 2026, reflecting their current position as Director, Consulting | Managed IT, Cloud & Infrastructure | CMMC Compliance Leader at RSM US LLP in Chicago, Illinois, United States.

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