James Hemmings: Email & Phone Number

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Senior Security Engineer at TikTok|Washington DC-Baltimore Area, United States

Position:

Senior Security Engineer at TikTok

Location:

Washington DC-Baltimore Area, United States

View James Hemmings's Email

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Last updated: 2026-07-03

Updated: 2026-07-03

Found email addresses for James Hemmings:

Business emails:

j*****h@buzz2bucks.com

Personal emails:

j*******s@pct.edu

Found phones for James Hemmings:

+1-909-***-**12,

+1-623-***-**57,

+1-870-***-**43

A different James Hemmings?

Work Experience 14 years

Senior Security Engineer at TikTok

Oct 2025 - Current

Senior Red Team Consultant (Mandiant) [US-MASE] at Google

Jul 2023 - Oct 2025

Senior Red Team Consultant (Mandiant) [UKI] at Google

Nov 2022 - Jun 2023

Senior Red Team Consultant at Mandiant (part of Google Cloud)

Jan 2022 - Nov 2022

Offensive Security Consultant at Redscan, A Kroll Business

Oct 2020 - Jan 2022

Lead Penetration Tester / Security Researcher at Cobalt

Mar 2017 - Jan 2022

Ethical Security Tester at QinetiQ

Aug 2019 - Oct 2020

Senior Security Consultant at UK Civil Service

Oct 2017 - Aug 2019

Emergency Medical Technician (EMT-B) at Pennsylvania College of Technology

Sep 2015 - May 2016

Contract - IT Field Engineer at Central Manchester University Hospitals NHS Foundation Trust

Jun 2015 - Jul 2015

Contract - Technical Support Advisor at Brother UK Ltd

Jun 2014 - Aug 2014

Contract - Desktop Installer at The University of Manchester

Apr 2014 - May 2014

IT Technician at San IT Ltd

Sep 2012 - Mar 2014

James is proficient in English. Their professional focus is Bash, Brother Printers, and Change Management across 3 core areas.

James holds GIAC Advisory Board, GIAC Red Team Professional (GRTP), and Certified Red Team Operator (CRTO) certifications and has been awarded Cobalt Customer Advisory Board, Acknowledged by EE - Multiple Vulnerabilities, and Training Award - Outstanding Performance & Contributions

Education

Master of Science - MS at Western Governors University

Bachelor of Science (BSc) at Abertay University

Year Abroad at Pennsylvania College of Technology

Microsoft Advanced Level 3 Apprenticeship at Remit IT

Frequently Asked Questions

What is James Hemmings's email address?

SignalHire found verified email addresses for James Hemmings, both business and personal. Their business email is j*****h@buzz2bucks.com, and personal emails include j*******s@pct.edu.

What is James Hemmings's phone number?

SignalHire found multiple verified phone numbers for James Hemmings: +1-909-***-**12, +1-623-***-**57, and +1-870-***-**43.

How do I contact James Hemmings at TikTok?

You can reach James Hemmings 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 James Hemmings's professional background?

James Hemmings has 14 years of professional experience. They have held roles including Senior Red Team Consultant (Mandiant) [US-MASE], Senior Red Team Consultant (Mandiant) [UKI], and Senior Red Team Consultant at companies such as Google, Google, and Mandiant (part of Google Cloud). Their education includes Master of Science - MS from Western Governors University, and Bachelor of Science (BSc) from Abertay University.

Is James Hemmings's contact information up to date?

Yes. James Hemmings's SignalHire profile was last updated on 3 July 2026, reflecting their current position as Senior Security Engineer at TikTok in Vancouver, British Columbia, Canada.

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James

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