John Byun Email & Phone Number

VP, Chief Information Security Officer @ SEPHORA

5 free lookup(s).

John Byun Location

Pleasanton, CA, US

John Byun Work

2024 - now VP, Chief Information Security Officer @ SEPHORA
2019 - now Information Security Architect @ Sephora USA, Inc.
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2017 - 2019 Senior Information Security Engineer @ Sephora USA, Inc.
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2016 - 2018 Network Security and Operations Manager @ Sephora USA, Inc.
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2012 - 2016 Senior Network and Security Engineer @ Sephora USA, Inc.
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2011 - 2012 Network and Security Administrator @ Sephora USA, Inc.
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2008 - 2011 Desktop Support Analyst @ Sephora USA, Inc.
2000 - 2003 Desktop Support Supervisor @ Ciena

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John Byun Education

University of California, Berkeley
Bachelor of Arts (Economics)
1989 - 1996

John Byun Skills

Networking
Security
Technical Support

Troubleshooting
Windows
Data Center
Network Security
System Administration
Active Directory
Cisco Technologies

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John Byun Summary

John Byun, based in Pleasanton, CA, US, is currently a VP, Chief Information Security Officer at SEPHORA. John Byun brings experience from previous roles at Sephora Usa, Inc.. John Byun holds a 1989 - 1996 Bachelor of Arts in Economics @ University of California, Berkeley. With a robust skill set that includes Networking, Security, Technical Support, Troubleshooting, Windows and more. John Byun has 3 emails and 1 mobile phone numbers on RocketReach.

John Byun Emails

Found 3 emails

John Byun Phone Numbers

Found 6 phone numbers

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Others Named John Byun

John Byun

Enterprise Account Executive - NA Territory at Whatfix

California, United States
3
- gmail.com
- sbcglobal.net
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5+
- +1 510-847-XXXX
- +1 650-302-XXXX
- +1 650-302-XXXX
- +1 510-226-XXXX
- +1 415-702-XXXX
- +1 408-867-XXXX

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