David Cornejo: Email & Phone Number

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Senior Associate Integrated Sales Support Lead at AT&T|San Diego, California, United States

Position:

Senior Associate Integrated Sales Support Lead at AT&T

Location:

San Diego, California, United States

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Last updated: 2026-06-16

Updated: 2026-06-16

Found email addresses for David Cornejo:

Business emails:

d***********o@myhitmobile.com,

d***d@myhitmobile.com

Personal emails:

d******9@gmail.com,

d***********o@att.com

Found phones for David Cornejo:

+1-870-***-**94,

+1-520-***-**67,

+1-870-***-**68

A different David Cornejo?

Work Experience 13 years

Senior Associate Integrated Sales Support Lead at AT&T

Jan 2022 - Current

Assistant Store Manager at AT&T

Jun 2021 - Dec 2021

Retail Sales Consultant at AT&T

Jan 2020 - May 2021

Operations Specialist at HIT Mobile, Inc.

Dec 2018 - Aug 2019

Assistant Manager at HIT Mobile, Inc.

Jul 2018 - Nov 2018

English Teaching Assistant at Ministère de l'Éducation nationale

Sep 2017 - Jun 2018

Retail Sales Associate at MFM, LLC a T-Mobile Branded Retailer

Jul 2017 - Aug 2017

Teaching Assistant at Education Nationale

Oct 2016 - May 2017

Retail Store Manager at HIT Mobile, Inc.

Apr 2016 - Aug 2016

Assistant Store Manager at HIT Mobile, Inc.

Apr 2015 - Mar 2016

Lead Sales Associate at HIT Mobile, Inc.

Oct 2014 - Mar 2015

Retail Sales Associate at HIT Mobile, Inc.

Jul 2013 - Sep 2014

David Cornejo started working in 2013, then the employee has changed 4 companies and 9 jobs. On average, David Cornejo works for one company for 1 year.

Their professional focus is Customer Service, English, and Leadership across 3 core areas.

Education

Bachelor of Arts - BA at San Diego State University-California State University

Frequently Asked Questions

What is David Cornejo's email address?

SignalHire found verified email addresses for David Cornejo, both business and personal. Their business email is d***********o@myhitmobile.com, and personal emails include d******9@gmail.com, and d***********o@att.com.

What is David Cornejo's phone number?

SignalHire found multiple verified phone numbers for David Cornejo: +1-870-***-**94, +1-520-***-**67, and +1-870-***-**68.

How do I contact David Cornejo at AT&T?

You can reach David Cornejo through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Cornejo's professional background?

David Cornejo has 13 years of professional experience. They have held roles including Assistant Store Manager, Retail Sales Consultant, and Operations Specialist at companies such as AT&T, AT&T, and HIT Mobile, Inc.. Their education includes Bachelor of Arts - BA from San Diego State University-California State University.

Is David Cornejo's contact information up to date?

Yes. David Cornejo's SignalHire profile was last updated on 16 June 2026, reflecting their current position as Senior Associate Integrated Sales Support Lead at AT&T in Dallas, TX, United States.

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