J

Jefferson Castillo's contacts

Position:Sr Specialist Network Technology Engineer at AT&T
Location:New York City Metropolitan Area, United States

How to contact Jefferson Castillo

Found email addresses for Jefferson Castillo:
c***@aol.com,
c***@yahoo.com,
j***@spectrum.com,
c***@gmail.com
Found phone numbers for Jefferson Castillo:
+1-623-***-**85
Found social network links for Jefferson Castillo:
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Work Experience

Sr Specialist Network Technology Engineer at AT&T

Nov 2025 - Current

Connectivity Expert at ATT Mobility

Oct 2014 - Current

Jefferson Castillo started working in 2014, then the employee has changed 1 company and 1 job. On average, Jefferson Castillo works for one company for 5 years 10 months.

Education

NexGenT

Bachelor's degree at Vaughn College of Aeronautics and Technology

Bachelor's at Vaughn College of Aeronautics and Technology

Frequently Asked Questions

What industries has Jefferson Castillo worked in?

Jefferson Castillo works in the Telecommunications.

What positions has Jefferson Castillo held before?

Previously, Jefferson Castillo worked as a Connectivity Expert.

How do I contact Jefferson Castillo?

Jefferson Castillo's email address is j*******o@att.com, phone number is +1-909-***-**47. Sign up to get contact details.

Who is the CEO of the AT&T?

The CEO of the AT&T is John T. Stankey

Jefferson Castillo Namesakes

Name
Company
Position
J
Dual Site Maintenance Supervisor

Other employees at AT&T

Name
Company
Position
m
Linux System Engineer
K
Sales Consultant
L
Order Support Specialist

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