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Sergio Espinal Email & Phone Number
Senior Cyber Security
at
AT&T
2 work emails found
@att.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Sergio Espinal? Overview
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Quick answer
Sergio Espinal is listed as Senior Cyber Security at AT&T, based in Marlboro, New Jersey, United States. AeroLeads shows a work email signal at att.com and a matched LinkedIn profile for Sergio Espinal.
Sergio Espinal holds Bachelor Of Technology - Btech from University Of Phoenix.
Company email context
Email format at AT&T
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{first}.{last}@att.com
89% confidence
AeroLeads found 2 current-domain work email signals for Sergio Espinal. Compare company email patterns before reaching out.
Profile bio
About Sergio Espinal
Sergio Espinal is a Senior Cyber Security at AT&T. He possess expertise in vendor management, cisco technologies, customer service, integration, telecommunications and 2 more skills.
Listed skills include Vendor Management, Cisco Technologies, Customer Service, Integration, and 3 others.
Current workplace
Sergio Espinal's current company
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2 roles
Sergio Espinal work experience
A career timeline built from the work history available for this profile.
Senior Cyber Security
Current
Dec 1997 - Present
1 education record
Sergio Espinal education
FAQ
Frequently asked questions about Sergio Espinal
Quick answers generated from the profile data available on this page.
What company does Sergio Espinal work for?
Sergio Espinal works for AT&T.
What is Sergio Espinal's role at AT&T?
Sergio Espinal is listed as Senior Cyber Security at AT&T.
What is Sergio Espinal's email address?
AeroLeads has found 2 work email signals at @att.com for Sergio Espinal at AT&T.
Where is Sergio Espinal based?
Sergio Espinal is based in Marlboro, New Jersey, United States while working with AT&T.
What companies has Sergio Espinal worked for?
Sergio Espinal has worked for At&T.
How can I contact Sergio Espinal?
You can use AeroLeads to view verified contact signals for Sergio Espinal at AT&T, including work email, phone, and LinkedIn data when available.
What schools did Sergio Espinal attend?
Sergio Espinal holds Bachelor Of Technology - Btech from University Of Phoenix.
What skills is Sergio Espinal known for?
Sergio Espinal is listed with skills including Vendor Management, Cisco Technologies, Customer Service, Integration, Telecommunications, Troubleshooting, and Data Center.
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