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Sean Liang Email & Phone Number
Cloud Security Engineer at Proofpoint
at
Proofpoint
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Cloud Security Engineer at Proofpoint
Location
San Francisco, California, United States
Company size
Who is Sean Liang? Overview
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Quick answer
Sean Liang is listed as Cloud Security Engineer at Proofpoint at Proofpoint, a with 3582 employees, based in San Francisco, California, United States. AeroLeads shows a matched LinkedIn profile for Sean Liang.
Sean Liang previously worked as Cloud Security Engineer at Proofpoint.
Company email context
Email format at Proofpoint
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Proofpoint
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Profile bio
About Sean Liang
Sean Liang is a Cloud Security Engineer at Proofpoint at Proofpoint.
Current workplace
Sean Liang's current company
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Proofpoint
1 role
Sean Liang work experience
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Cloud Security Engineer
Team & coworkers
Colleagues at Proofpoint
Other employees you can reach at proofpoint.com. View company contacts for 3582 employees →
VG
Vladimir Gold
Colleague at ProofpointIsrael
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BG
Barbie Girl
Colleague at ProofpointMexico City, Mexico
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AD
Allison Dimichele
Colleague at ProofpointChicago, Illinois, United States
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TF
Todd Fritsche
Colleague at ProofpointGreater Milwaukee, United States
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CF
Cliff Fano
Colleague at ProofpointSalt Lake City Metropolitan Area, United States
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AR
Anthony Roseland
Colleague at ProofpointVacaville, California, United States
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GL
Greg Lesnewich
Colleague at ProofpointUnited States
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SK
Srikar Koppisetti
Colleague at ProofpointGreater Seattle Area, United States
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ED
Elizabeth Dias
Colleague at ProofpointGreater St. Louis, United States
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CJ
Chad Jennische
Colleague at ProofpointHouston, Texas, United States
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Vladimir Gold
Colleague at ProofpointIsrael
View →
BG
Barbie Girl
Colleague at ProofpointMexico City, Mexico
View →
AD
Allison Dimichele
Colleague at ProofpointChicago, Illinois, United States
View →
TF
Todd Fritsche
Colleague at ProofpointGreater Milwaukee, United States
View →
CF
Cliff Fano
Colleague at ProofpointSalt Lake City Metropolitan Area, United States
View →
AR
Anthony Roseland
Colleague at ProofpointVacaville, California, United States
View →
GL
Greg Lesnewich
Colleague at ProofpointUnited States
View →
SK
Srikar Koppisetti
Colleague at ProofpointGreater Seattle Area, United States
View →
ED
Elizabeth Dias
Colleague at ProofpointGreater St. Louis, United States
View →
CJ
Chad Jennische
Colleague at ProofpointHouston, Texas, United States
View →
FAQ
Frequently asked questions about Sean Liang
Quick answers generated from the profile data available on this page.
What company does Sean Liang work for?
Sean Liang works for Proofpoint.
What is Sean Liang's role at Proofpoint?
Sean Liang is listed as Cloud Security Engineer at Proofpoint at Proofpoint.
Where is Sean Liang based?
Sean Liang is based in San Francisco, California, United States while working with Proofpoint.
What companies has Sean Liang worked for?
Sean Liang has worked for Proofpoint.
Who are Sean Liang's colleagues at Proofpoint?
Sean Liang's colleagues at Proofpoint include Vladimir Gold, Barbie Girl, Allison Dimichele, Todd Fritsche, and Cliff Fano.
How can I contact Sean Liang?
You can use AeroLeads to view verified contact signals for Sean Liang at Proofpoint, including work email, phone, and LinkedIn data when available.
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