John Guzik Email & Phone Number
Principal Software Engineer @ Zscaler
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
John Guzik Location
- California, United States
John Guzik Work
- Principal Software Engineer @ (April 2023 - Present)
- Staff Software Engineer @ (June 2020 - March 2023)
- Director - Platform @ (December 2015 - June 2020)
- Sr Principal Software Engineer @ Intel Security (January 2014 - December 2015)
- Sr Principal Software Engineer @ (January 2009 - January 2014)
- Sr Principal Software Engineer @ Secure Computing (October 2008 - December 2008)
- Principal Software Engineer @ (July 2000 - October 2008)
- Sr Software Engineer @ (January 1999 - January 2000)
- Sr. Software Engineer @ Advanced Health Technologies (January 1994 - January 1999)
- Programmer @ (January 1993 - January 1994)
John Guzik Education
- North Central College
Bachelor's degree (Computer Science)
1996-1998
John Guzik Skills
- C++
- Cloud Computing
- Computer Security
- Distributed Systems
- Docker
- Encryption
- Enterprise Software
- Java
- Linux
- Network Security
- OpenStack
- Perl
- Security
- Software Development
- System Architecture
- TCP/IP
- Test Automation
- Unix
- Strategy
- Strategic Planning
- Business Analysis
John Guzik Summary
- John Guzik, based in California, United States, is currently a Principal Software Engineer at Zscaler. John Guzik brings experience from previous roles at Google, ShieldX Networks, Intel Security and McAfee. John Guzik holds a 1996 - 1998 Bachelor's degree in Computer Science @ North Central College. With a robust skill set that includes C++, Cloud Computing, Computer Security, Distributed Systems, Docker and more. John Guzik has 2 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John Guzik?
Find contact details for 700 million professionals.
Others Named John Guzik
John Guzik
Principal Software Engineer
California, United States
John Guzik
QA Manager, Development Projects
Medford, NJ, US
John Guzik
Architect, Senior Associate
Cleveland, OH, US
John Guzik
Utilities Project Manager
Tampa, FL, US
John Guzik
Senior Director Growth and Strategy
Encinitas, CA, US
John Guzik
Course Lecturer
Montreal, QC, CA
John Guzik
Contract Administrator
Bloomingdale, IL, US
John Guzik
Regional Truck Driver
Bordentown, NJ, US
Top Zscaler Employees
Larry Biagini
Chief Technology Evangelist
Fairfield, CT, US
Sunil Frida
Chief Marketing Officer
California, United States
Patrick Foxhoven
Chief Innovation Officer and EVP
Park City, UT, US
C. Stevenson
Vice President, Source to Settle
Austin, TX, US
Erin Yokoyama
Vice President, Global GTM Revenue Strategy and Operations
Santa Clara, CA, US
Satish Madiraju
Vice President of Product Management
San Jose, CA, US
Brendan Castle
Chief People Officer
United States
Sam Curry
Chief Information Security Officer
North Andover, MA, US
Jason Sutton
SVP, Chief Operating Officer | Global Sales
Omaha, NE, US
Sami Ramachandran
Managing Director
Nashville, TN, US
Kevin Rubin
Chief Financial Officer
Newport Beach, CA, US
Ross Tackett
Chief Revenue Officer
Denver, CO, US
Arnaud le Devehat
Vice President Product Operations
San Jose, CA, US
Adam Geller
Chief Product Officer
California, United States
Deepen Desai
Chief Security Officer | EVP Cyber and AI Engineering
California, United States
Adam Ford
Chief Technology Officer | State and Local Government and Education
Springfield, IL, US
Andrew Forysiak
Chief Information Security Officer - Department of War
Washington, DC, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co