AeroLeads people directory · profile

John Cockerill Email & Phone Number

Lead Principal Architect at AT&T Consulting at AT&T Consulting
Location: Mont Vernon, New Hampshire, United States 4 work roles
2 work emails found @att.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 2 work emails

Work email j****@att.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
AT&T Consulting
Role
Lead Principal Architect at AT&T Consulting
Location
Mont Vernon, New Hampshire, United States

Who is John Cockerill? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Cockerill is listed as Lead Principal Architect at AT&T Consulting at AT&T Consulting, based in Mont Vernon, New Hampshire, United States. AeroLeads shows a work email signal at att.com and a matched LinkedIn profile for John Cockerill.

John Cockerill previously worked as Lead Principal Architect at At&T Consulting and Principal, Sales System Engineer 5 at At&T.

Company email context

Email format at AT&T Consulting

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

{first}.{last}@att.com
89% confidence

AeroLeads found 2 current-domain work email signals for John Cockerill. Compare company email patterns before reaching out.

Profile bio

About John Cockerill

Highly motivated, self-starting and results-oriented pre-sales systems engineer with extensive experience capturing customer requirements and designing network solutions for global enterprises. Highly adept at presenting advanced and complex information in a way for customers to easily understand. Team player and collaborator. Excel at taking the initiative on new roles and projects with a proven record of quickly learning new technologies. Possess expertise in overseeing IT projects from conception to on-time completion. Accomplished at collaborating on sales strategies, relationship building, solution selling, problem solving and creating enduring customer satisfaction.* Provide world-class, customized technical solutions supporting multiple requirements by collaborating with existing clients and new clients. Focus on client business drivers and functionality requirements. * Deliver pre and post-sales support to regional sales center supporting multiple sales teams and partnering with internal teams. * Developed “Trusted Advisor” role with multiple global enterprises presenting solutions to resolve customer challenges. * Enable network engineering designs by interfacing with client management and technical associate clients of company. * Supply technical presentations and knowledge transfers to clients on multiple technologies for technical and non-technical audiences. *Championed technical leadership and migration planning for technologies, including SASE, SD WAN, cloud computing, SIP Voice, and security. * Boosted client’s IT infrastructure by recommending additional AT&T services. * Conveyed hands-on support for multiple pilot networks, customer lab trials, and proof-of-concept implementations with multiple company service offerings. * Enhanced staff development and performance by providing mentoring and knowledge sharing for other Systems Engineers globally, and developing and delivering technical/operational training for multiple internal teams.

Listed skills include Management, Leadership, Training, Process Improvement, and 26 others.

Current workplace

John Cockerill's current company

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

AT&T Consulting
At&T Consulting
Lead Principal Architect at AT&T Consulting
4 roles · 25 years

John Cockerill work experience

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

Lead Principal Architect

Current
At&T Consulting
May 2024 - Present

Principal, Sales System Engineer 5

Dallas, TX, US

Aug 2005 - Apr 2024

Network Engineering Manager

Canton, MA, US

2001 - 2005 ~4 yrs

Technical Consultant

Mci

Basking Ridge, NJ, US

Mar 1993 - Nov 2001
FAQ

Frequently asked questions about John Cockerill

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

What company does John Cockerill work for?

John Cockerill works for AT&T Consulting.

What is John Cockerill's role at AT&T Consulting?

John Cockerill is listed as Lead Principal Architect at AT&T Consulting at AT&T Consulting.

What is John Cockerill's email address?

AeroLeads has found 2 work email signals at @att.com for John Cockerill at AT&T Consulting.

Where is John Cockerill based?

John Cockerill is based in Mont Vernon, New Hampshire, United States while working with AT&T Consulting.

What companies has John Cockerill worked for?

John Cockerill has worked for At&T Consulting, At&T, Trinet Systems, and Mci.

How can I contact John Cockerill?

You can use AeroLeads to view verified contact signals for John Cockerill at AT&T Consulting, including work email, phone, and LinkedIn data when available.

What skills is John Cockerill known for?

John Cockerill is listed with skills including Management, Leadership, Training, Process Improvement, Project Management, Routing And Switching, Network Security, and Unified Communications.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.