Thomas Mason: Email & Phone Number

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Application Security Consultant at Coalfire|New York, New York, United States

Position:

Application Security Consultant at Coalfire

Location:

New York, New York, United States

View Thomas Mason's Email

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Last updated: 2026-06-12

Updated: 2026-06-12

Found email addresses for Thomas Mason:

Business emails:

t****s@tenizen.com,

t**********n@occamsec.com,

t**********n@osec.com

Personal emails:

t***0@charter.net,

t*****1@gmail.com

Found phones for Thomas Mason:

+1-520-***-**22,

+1-205-***-**00,

+1-623-***-**18,

+1-520-***-**23

A different Thomas Mason?

Work Experience 17 years

Application Security Consultant at Coalfire

Apr 2025 - Current

Security Engineer (Red Team) at OSec

Oct 2019 - Apr 2025

Data Scientist at Tenizen, LLC

Sep 2015 - Sep 2017

Intern at Massachusetts Division of Banks

Nov 2014 - Jun 2015

Student at Tufts University

Aug 2011 - May 2015

Interpreter at USCRI Albany (U.S. Committee for Refugees and Immigrants, Albany Field Office)

Jan 2009 - Jan 2011

Thomas Mason started working in 2009, then the employee has changed 5 companies and 5 jobs. On average, Thomas Mason works for one company for 2 years 6 months.

Thomas is proficient in Arabic, Russian, and Spanish. Their professional focus is C++, Computer Networking, and Econometrics across 3 core areas.

Education

Master of Science - MS at New York University

Bachelor of Arts (B.A.) at Tufts University

Frequently Asked Questions

What is Thomas Mason's email address?

SignalHire found verified email addresses for Thomas Mason, both business and personal. Their business email is t****s@tenizen.com, and personal emails include t***0@charter.net, and t*****1@gmail.com.

What is Thomas Mason's phone number?

SignalHire found multiple verified phone numbers for Thomas Mason: +1-520-***-**22, +1-205-***-**00, and +1-623-***-**18.

How do I contact Thomas Mason at Coalfire?

You can reach Thomas Mason 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 Thomas Mason's professional background?

Thomas Mason has 17 years of professional experience. They have held roles including Security Engineer (Red Team), Data Scientist, and Intern at companies such as OSec, Tenizen, LLC, and Massachusetts Division of Banks. Their education includes Master of Science - MS from New York University, and Bachelor of Arts (B.A.) from Tufts University.

Is Thomas Mason's contact information up to date?

Yes. Thomas Mason's SignalHire profile was last updated on 12 June 2026, reflecting their current position as Application Security Consultant at Coalfire in Chicago, Illinois, United States.

Thomas Mason Namesakes

Name

Company

Position

Thomas Mason

eSimplicity

Staff Full Stack Engineer

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Thomas Mason

1984393 Ontario inc.

Co-Founder

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Thomas Mason

AA Insurance NZ

Claims Improvement Lead

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