David Xavier

David Xavier: Email & Phone Number

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Advanced Technical Support Analyst at AT&T Labs, Inc.|Leonardo, New Jersey, United States

Position:

Advanced Technical Support Analyst at AT&T Labs, Inc.

Location:

Leonardo, New Jersey, United States

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Last updated: 2026-05-29
Updated: 2026-05-29

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Work Experience 22 years

Advanced Technical Support Analyst at AT&T Labs, Inc.

Sep 2024 - Current

Teacher at Middletown High School North

Aug 2021 - Jul 2024

Special Education Teacher at Collier Youth Services

Feb 2015 - Jul 2021

Technology Coordinator at Monmouth Beach Board Education

Feb 2014 - Feb 2015

Student Aide at Monmouth Beach Board Education

Oct 2012 - Jan 2014

Preschool Teacher at YWCA Greenwich

Sep 2008 - May 2012

Preschool Teacher at Larchmont Avenue Church

Sep 2004 - Aug 2008

David Xavier started working in 2004, then the employee has changed 5 companies and 5 jobs. On average, David Xavier works for one company for 3 years.

Their professional focus is Analytical Skills, Applied Behavior Analysis, and Cabling across 3 core areas.

David holds Certified Associate in Project Management (CAPM), Client Server Programming, and Cisco Certified Network Associate - Networking certifications.

Education

Master of Science - MS at The College of New Rochelle

Bachelor of Arts - BA at Purchase College, SUNY

Associate of Applied Science - AAS at SUNY Westchester Community College

Frequently Asked Questions

What is David Xavier's email address?

SignalHire found a verified business email address for David Xavier: *******d@att.com.

What is David Xavier's phone number?

SignalHire found a verified phone number for David Xavier: +1-***-***-9554.

How do I contact David Xavier at AT&T Labs, Inc.?

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What is David Xavier's professional background?

David Xavier has 22 years of professional experience. They have held roles including Teacher, Special Education Teacher, and Technology Coordinator at companies such as Middletown High School North, Collier Youth Services, and Monmouth Beach Board Education. Their education includes Master of Science - MS from The College of New Rochelle, and Bachelor of Arts - BA from Purchase College, SUNY.

Is David Xavier's contact information up to date?

Yes. David Xavier's SignalHire profile was last updated on 29 May 2026, reflecting their current position as Advanced Technical Support Analyst at AT&T Labs, Inc. in Dallas, Texas, United States.

David Xavier Namesakes

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David Xavier
Civil site Engineer - Roads & Infrastructure
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David Xavier
Business Consultant
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David Xavier
JR Ferragens e Madeiras
Analista de dados
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