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John Roach Email & Phone Number

Principal Architect II at McKinsey & Company
Location: Westlake, Ohio, United States 13 work roles 1 school
2 work emails found @mckinsey.com 1 phone found area 216 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email j****@mckinsey.com
Direct phone (216) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
McKinsey & Company
Role
Principal Architect II
Location
Westlake, Ohio, United States
Company size
38962 employees

Who is John Roach? Overview

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Quick answer

John Roach is listed as Principal Architect II at McKinsey & Company, a company with 38962 employees, based in Westlake, Ohio, United States. AeroLeads shows a work email signal at mckinsey.com, phone signal with area code 216, and a matched LinkedIn profile for John Roach.

John Roach previously worked as Principal Architect II Cloud at Mckinsey & Company and Principal Architect, Cloud at Mckinsey & Company. John Roach holds Bachelor Of Science (B.S.), Electrical And Electronics Engineering from Hacettepe University.

Company email context

Email format at McKinsey & Company

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

{first}.{last}@mckinsey.com
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AeroLeads found 2 current-domain work email signals for John Roach. Compare company email patterns before reaching out.

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Profile bio

About John Roach

John leads teams to create client value and efficiency gains through client business-tech alignment, tech strategy, implementation, and change management. He leverages his enterprise modernization and tech transformation expertise by leading the delivery of cloud, container technologies (e.g., Kubernetes), digital, and AI capabilities to primarily regulated industries (e.g., banking).He is passionate about implementing cloud technologies in enterprise and regulated settings to help drive corporate growth and strategic initiatives. He is keen on bridging business and technology teams to facilitate agile organizational development and transformation and promote data and digital literacy.With 20+ years of experience designing and implementing complex software architectures, defining workflows and processes to support architectural changes, building CI/CD pipelines, and creating DevSecOps solutions. He has production experience at scale in all three major cloud service providers(AWS, GCP, and Azure).

Listed skills include Linux, Python, C++, Xml, and 31 others.

Current workplace

John Roach's current company

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

McKinsey & Company
Mckinsey & Company
Principal Architect II
Westlake, OH, US
Website
mckinsey.com
Employees
38962
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Company profile
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13 roles

John Roach work experience

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

Site Reliability Engineer

Zapier

San Francisco, CA, US

Sep 2018 - Dec 2019

Software Developer And International Project Manager

Renko Ltd.
Jun 2011 - Oct 2014

Software Developer

Renko Ltd.
May 2010 - Sep 2010

Part-Time Software Engineer

Vestel

Şişli, Istanbul, TR

Jul 2007 - Aug 2007

Internship

Vestel

Şişli, Istanbul, TR

Jun 2007 - Jul 2007
Team & coworkers

Colleagues at McKinsey & Company

Other employees you can reach at mckinsey.com. View company contacts for 38962 employees →

YS Yehuda Sinaga Yehuda Sinaga Colleague at Mckinsey & Company Atlanta, Georgia, United States, United States View → KL Kirsten Laczka Kirsten Laczka Colleague at Mckinsey & Company Greater Hamburg Area, Germany View → DM Daniel Mayen Daniel Mayen Colleague at Mckinsey & Company Poland, Poland View → NA Nicole Allison Sy Nicole Allison Sy Colleague at Mckinsey & Company Metro Manila, Philippines View → RS Ramanpreet Singh Ramanpreet Singh Colleague at Mckinsey & Company South Delhi, Delhi, India, India View → ES Even Skjellaug Even Skjellaug Colleague at Mckinsey & Company Oslo, Oslo, Norway, Norway View → BS Barbara Shilelina Barbara Shilelina Colleague at Mckinsey & Company Sydney, New South Wales, Australia, Australia View → LJ Li Ju Li Ju Colleague at Mckinsey & Company Toronto, Ontario, Canada, Canada View → JA Jose A. Malumbres Jose A. Malumbres Colleague at Mckinsey & Company Greater Bilbao Metropolitan Area, Spain View → DL Daniela Latgé Mannheimer Daniela Latgé Mannheimer Colleague at Mckinsey & Company Rio De Janeiro, Brazil, Brazil View →
1 education record

John Roach education

  • Hacettepe University
    Hacettepe University
    Electrical And Electronics Engineering
FAQ

Frequently asked questions about John Roach

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

What company does John Roach work for?

John Roach works for McKinsey & Company.

What is John Roach's role at McKinsey & Company?

John Roach is listed as Principal Architect II at McKinsey & Company.

What is John Roach's email address?

AeroLeads has found 2 work email signals at @mckinsey.com for John Roach at McKinsey & Company.

What is John Roach's phone number?

AeroLeads has found 1 phone signal(s) with area code 216 for John Roach at McKinsey & Company.

Where is John Roach based?

John Roach is based in Westlake, Ohio, United States while working with McKinsey & Company.

What companies has John Roach worked for?

John Roach has worked for Mckinsey & Company, Federal Reserve Bank Of Cleveland, Zapier, American Greetings, and Renko Ltd..

Who are John Roach's colleagues at McKinsey & Company?

John Roach's colleagues at McKinsey & Company include Yehuda Sinaga, Kirsten Laczka, Daniel Mayen, Nicole Allison Sy, and Ramanpreet Singh.

How can I contact John Roach?

You can use AeroLeads to view verified contact signals for John Roach at McKinsey & Company, including work email, phone, and LinkedIn data when available.

What schools did John Roach attend?

John Roach holds Bachelor Of Science (B.S.), Electrical And Electronics Engineering from Hacettepe University.

What skills is John Roach known for?

John Roach is listed with skills including Linux, Python, C++, Xml, C, Java, Eclipse, and Css.

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