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John Ren's email & phone

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Senior Software Engineer at Palo Alto Networks|United States

Position:

Senior Software Engineer at Palo Alto Networks

Location:

United States

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Last updated: 2026-02-04
Updated: 2026-02-04

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Work Experience 22 years

Senior Software Engineer at Palo Alto Networks

Jan 2020 - Current

Senior Staff Engineer at Blue Coat Systems acquired by Symantec

Jan 2007 - Jan 2021

Principal Engineer at Blue Coat Systems acquired by Symantec

Jan 2011 - Jan 2020

Software Engineer at TrendAI

Jan 2004 - Jan 2007

John Ren started working in 2004, then the employee has changed 2 companies and 3 jobs. On average, John Ren works for one company for 8 years 1 month.

Education

Master of Science - MS at University of California, Berkeley

Bachelor of Science - BS at UC San Diego

Frequently Asked Questions

What is John Ren's minimum period of employment in the companies?

John Ren's minimum period of employment in various companies is 3 years.

What is John Ren's average duration of employment for different companies?

On average, John Ren works for one company for 8 years 8 months

What industries has John Ren worked in?

John Ren works in the Computer & Network Security. Previously, John Ren worked in the Computer Software.

What positions has John Ren held before?

Previously, John Ren worked as a Senior Staff Engineer, and Principal Engineer, and Software Engineer.

How do I contact John Ren?

John Ren's phone number is +1-520-***-**43. Sign up to get contact details.

Who is the Chairman & CEO of the Palo Alto Networks?

The Chairman & CEO of the Palo Alto Networks is Nikesh Arora

Who are John Ren's peers at other companies?

John Ren's peers at other companies are Tu Tran Hoang and Murad Davydov and Prathamesh Vaste

John Ren Namesakes

Name
Company
Position
HuaweiJ
Legal Compliance Specialist
SaltJ
Vice President Operations

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