John Ren

John Ren: Email & Phone Number

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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

Found email addresses for John Ren:

Business emails:
Personal emails:
j***@bluecoat.com,
j***@gmail.com,
j***@aol.com

Found phones for John Ren:

+1-909-***-**03,
+1-205-***-**49
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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 email address?

SignalHire found verified email addresses for John Ren, both business and personal. Their business email is r**@paloaltonetworks.com, and personal emails include j***@trendmicro.com, j***@bluecoat.com, and j***@gmail.com.

What is John Ren's phone number?

SignalHire found multiple verified phone numbers for John Ren: +1-520-***-**43, +1-909-***-**03, and +1-205-***-**49.

How do I contact John Ren at Palo Alto Networks?

You can reach John Ren 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 John Ren's professional background?

John Ren has 22 years of professional experience. They have held roles including Senior Staff Engineer, Principal Engineer, and Software Engineer at companies such as Blue Coat Systems acquired by Symantec, Blue Coat Systems acquired by Symantec, and TrendAI. Their education includes Master of Science - MS from University of California, Berkeley, and Bachelor of Science - BS from UC San Diego.

Is John Ren's contact information up to date?

Yes. John Ren's SignalHire profile was last updated on 4 February 2026, reflecting their current position as Senior Software Engineer at Palo Alto Networks in SANTA CLARA, California, United States.

John Ren Namesakes

Name
Company
Position
John Ren
Principal Solution Architect
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John Ren
Legal Compliance Specialist
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John Ren
Financial Director
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