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Ryan Stephenson's
email & phone

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Current Position:

Principal, Red Team Engineer at Walmart Global Tech

Experience:

27 years

Location:

New Alexandria, Virginia

How to contact Ryan Stephenson

Last updated:2025-03-22
emails**@tech.walmart.com
phone+1-480-***-**78
LinkedIn
Facebook
YouTube

Analytics

According to LinkedIn Ryan Stephenson started working on 1998, then the employee has changed 11 companies and 10 jobs. On average, Ryan Stephenson works for one company for 2 years 1 month. Ryan Stephenson has been working as a Principal, Red Team Engineer for Walmart Global Tech for 212 days. If you are interested in this candidate, contact him directly by using contact details provided by SignalHire.

Work Experience

Principal, Red Team Engineer at Walmart Global Tech

Feb 2025 - Current

Red Team SME at Intelligent Waves

Nov 2023 - Jan 2025

Red Team Lead/Operator at AT&T

Oct 2017 - Nov 2023

Security Assessment Team (SAT) Subject Matter Expert (SME) at Crest Security Assurance

Jan 2017 - Oct 2017

Penetration Testing and Security Assessments Team Lead at Raytheon

Dec 2015 - Jan 2017

Senior Information Security Engineer at Hewlett Packard Enterprise

Nov 2014 - Nov 2015

Senior Consultant and Red Team Operator at CGI

May 2013 - Nov 2014

Senior IA Security Engineer at Acentia

Oct 2010 - May 2013

Senior Security Engineer at IntelliDyne, LLC

Sep 2007 - Oct 2010

Senior Security Engineer at Telos Corporation

Aug 2004 - Sep 2007

Security Analyst / Engineer at General Dynamics Information Technology

Sep 2003 - Aug 2004

Security Analyst / Engineer at Telos Corporation

Sep 2001 - Sep 2003

Network Security Analyst at United States Air Force

Jan 1998 - Oct 2001

Education

Community College of the Air Force

Purdue University

Frequently Asked Questions

How long has Ryan Stephenson been working as a Principal, Red Team Engineer?

Ryan Stephenson's total experience in various companies as a Principal, Red Team Engineer 6 months.

What is Ryan Stephenson's minimum period of employment in the companies?

Ryan Stephenson's minimum period of employment in various companies is 9 months.

What is Ryan Stephenson's average duration of employment for different companies?

On average, Ryan Stephenson works for one company for 2 years 3 months

What industries has Ryan Stephenson worked in?

Ryan Stephenson works in the Computer Software. Previously, Ryan Stephenson worked in the Information Technology and Services, and Telecommunications, and Defense & Space.

What positions has Ryan Stephenson held before?

Previously, Ryan Stephenson worked as a Red Team SME, and Red Team Lead/Operator, and Security Assessment Team (SAT) Subject Matter Expert (SME), and Penetration Testing and Security Assessments Team Lead, and Senior Information Security Engineer.

How do I contact Ryan Stephenson?

Ryan Stephenson's email address is s**@tech.walmart.com, phone number is +1-480-***-**78. Sign up to get contact details.
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Ryan Stephenson Namesakes

Name
Company
Position
R
Laryngologist and Otolaryngologist - Head & Neck Surgeon
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Director of Sales & Operations
R
Director, Global HR Operations
R
Sky Satellite
Director Of Business Development
R
Adairville e-Waste
Owner
R
Sr Linux Systems Engineer
R
RoughEdges Custom Woodworking
Owner/Operator

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Name
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Position
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Staff Product Manager - MarTech
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