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John Weiskirch Email & Phone Number

Sales Management customer success at GTT
Location: Denver Metropolitan Area, United States 7 work roles 2 schools
1 work email found @gtt.net LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@gtt.net
LinkedIn Profile matched
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Current company
GTT
Role
Sales Management customer success
Location
Denver Metropolitan Area, United States

Who is John Weiskirch? Overview

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Quick answer

John Weiskirch is listed as Sales Management customer success at GTT, based in Denver Metropolitan Area, United States. AeroLeads shows a work email signal at gtt.net and a matched LinkedIn profile for John Weiskirch.

John Weiskirch previously worked as Channel Sales Manager at Gtt and Channel Manager at Nextiva at Nextiva. John Weiskirch holds Mba, Management from Golden Gate University, Edward S. Ageno School Of Business.

Company email context

Email format at GTT

This section adds company-level context without repeating John Weiskirch's masked contact details.

{first}.{last}@gtt.net
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AeroLeads found 1 current-domain work email signal for John Weiskirch. Compare company email patterns before reaching out.

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Profile bio

About John Weiskirch

GTT delivers industry-leading services and global reach to connect people across organisations, around the world to every applications in the cloud.

Current workplace

John Weiskirch's current company

Company context helps verify the profile and gives searchers a useful next step.

GTT
Gtt
Sales Management customer success
Website
gtt.net
AeroLeads page
Company profile
View company profile Email format
7 roles

John Weiskirch work experience

A career timeline built from the work history available for this profile.

Channel Sales Manager

Current
Gtt

Arlington, Virginia, Us

Apr 2019 - Present

Channel Manager At Nextiva

Nextiva

Scottsdale, Arizona, Us

Aug 2018 - Mar 2019

Client Sales Representative

Shoretel

Kanata, On, Us

Mar 2014 - Apr 2016

Director Of Business Development

Audiocodes

Or Yehuda , Il

Jul 2006 - Mar 2014

National Account Manager

Mitel

Kanata, Ontario, Ca

Oct 2001 - Jun 2006

Account Executive At Documentum Aquired By Emc

Dell Emc

Round Rock, Texas, Us

Oct 1999 - Oct 2001
Team & coworkers

Colleagues at GTT

Other employees you can reach at gtt.net. View company contacts →

AJ Arshi J. Arshi J. Colleague at GttPune, Maharashtra, India View → AM Antonio Madrid Munuera Antonio Madrid Munuera Colleague at GttGreater Murcia Metropolitan Area, Spain View → KZ Karen Zecman Karen Zecman Colleague at GttMountain View, California, United States View → GO Gina Olayvar Gina Olayvar Colleague at GttPhoenix, Arizona, United States View → SK Saad Khan Saad Khan Colleague at GttMumbai, Maharashtra, India View → KD Katerina Doneva Katerina Doneva Colleague at GttVarna, Bulgaria View → IN Ian Newton Ian Newton Colleague at GttTyneside Area, United Kingdom View → PM Priyanka More Priyanka More Colleague at GttMumbai, Maharashtra, India View → DB David Bullard David Bullard Colleague at GttCharlotte, North Carolina, United States View → IT Ipil Tofa Ipil Tofa Colleague at GttIndonesia View →
2 education records

John Weiskirch education

Mba, Management

Golden Gate University, Edward S. Ageno School Of Business

Bachelor Of Science (Bs), Marketing

California State University, Chico
FAQ

Frequently asked questions about John Weiskirch

Quick answers generated from the profile data available on this page.

What company does John Weiskirch work for?

John Weiskirch works for GTT.

What is John Weiskirch's role at GTT?

John Weiskirch is listed as Sales Management customer success at GTT.

What is John Weiskirch's email address?

AeroLeads has found 1 work email signal at @gtt.net for John Weiskirch at GTT.

Where is John Weiskirch based?

John Weiskirch is based in Denver Metropolitan Area, United States while working with GTT.

What companies has John Weiskirch worked for?

John Weiskirch has worked for Gtt, Nextiva, Star2Star Communications, Shoretel, and Audiocodes.

Who are John Weiskirch's colleagues at GTT?

John Weiskirch's colleagues at GTT include Arshi J., Antonio Madrid Munuera, Karen Zecman, Gina Olayvar, and Saad Khan.

How can I contact John Weiskirch?

You can use AeroLeads to view verified contact signals for John Weiskirch at GTT, including work email, phone, and LinkedIn data when available.

What schools did John Weiskirch attend?

John Weiskirch holds Mba, Management from Golden Gate University, Edward S. Ageno School Of Business.

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