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John Gregson Email & Phone Number
Principal Consultant - Identity and Security
at
Microsoft
1 work email found
@microsoft.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 86%
Current company
Role
Principal Consultant - Identity and Security
Location
Nottingham, England, United Kingdom
Company size
Who is John Gregson? Overview
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Quick answer
John Gregson is listed as Principal Consultant - Identity and Security at Microsoft, a with 231118 employees, based in Nottingham, England, United Kingdom. AeroLeads shows a work email signal at microsoft.com and a matched LinkedIn profile for John Gregson.
John Gregson previously worked as Principal Consultant - Identity & Security at Microsoft and Consultant/Senior Consultant at Microsoft. John Gregson holds Master’S Degree, Electrical And Information Sciences from University Of Cambridge.
Company email context
Email format at Microsoft
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*@microsoft.com
71% confidence
AeroLeads found 1 current-domain work email signal for John Gregson. Compare company email patterns before reaching out.
Profile bio
About John Gregson
Experienced Principal IT Consultant with nearly 30 years experience in the IT industry, working for Microsoft since 2004 and as an Infrastructure Consultant since 2010, specializing in Active Directory, Identity & Security technologies, with a specific focus on Hybrid/Cloud Identity & Security.Have worked on complex, large-scale projects as technical-lead and principal identity consultant with a number of customers including Tesco, Unilever, AstraZeneca, Avis, Ipsos, RBS, BBC, Boots, Nottingham Trent University, and National Grid amongst many others.
Current workplace
John Gregson's current company
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Microsoft
6 roles
John Gregson work experience
A career timeline built from the work history available for this profile.
Principal Consultant - Identity & Security
CurrentWorking with various customers to design and deploy infrastructure solutions based on Microsoft technologies. Primary focus on Azure Active Directory, On-Premises Active Directory and Hybrid Identity/Security technologies and over recent years specifically on cloud integration (Hybrid Identity & Identity Management, Azure AD, AD, AD FS, MFA, Zero Trust, Microsoft Defender for Identity, Conditional Access etc.).
Sep 2018 - Present
Consultant/Senior Consultant
Working with various customers to design and deploy infrastructure solutions based on Microsoft technologies. Primary focus on Azure Active Directory and On-Premises Active Directory technologies and over recent years specifically on federation and cloud integration (AD FS, Azure AD, MFA etc.).
Jul 2010 - Aug 2018
Dedicated Supportability Engineer/Premier Field Engineer/Senior Premier Field Engineer
Working with customers to ensure a strong supportability focus for the implementation and operation of Microsoft technologies – primarily around Active Directory and associated technologies.
May 2004 - Jul 2010
Systems Engineer/Infrastructure Engineer/Infrastructure Specialist/Senior Infrastructure Specialist
Part of a team primarily involved in the design, integration and support of the Windows 2003/2000/NT server platform and infrastructure within Rolls-Royce. Recognised as a technical authority within the team and regularly requested to provide technical consultancy.
Sep 1996 - May 2004
Technologist/Advanced Technologist – Operations And Methods
Various business and IT support activities within the Rolls-Royce Project Operations group
Mar 1993 - Sep 1996
Team & coworkers
Colleagues at Microsoft
Other employees you can reach at microsoft.com. View company contacts for 231118 employees →
عس
عايدة سيد
Colleague at MicrosoftCairo, Egypt
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MN
Manije Neko
Colleague at MicrosoftTehran, Tehran Province, Iran, Islamic Republic Of
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BD
Bashrush De Boy Wizzy
Colleague at MicrosoftThailand
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أا
أمي الغالية
Colleague at MicrosoftCasablanca, Casablanca-Settat, Morocco
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JC
Jeffrey Crosswell
Colleague at MicrosoftCrosby, Texas, United States
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CE
Chris Evans
Colleague at MicrosoftGreater Orlando, United States
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SJ
Surin Jedjariyakul
Colleague at MicrosoftThailand
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VC
Vineet Chawda
Colleague at MicrosoftBhubaneswar, Odisha, India
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TL
Terry Lanfear
Colleague at MicrosoftBellevue, Washington, United States
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AE
Amr Ehab
Colleague at MicrosoftEgypt
View →
عايدة سيد
Colleague at MicrosoftCairo, Egypt
View →
MN
Manije Neko
Colleague at MicrosoftTehran, Tehran Province, Iran, Islamic Republic Of
View →
BD
Bashrush De Boy Wizzy
Colleague at MicrosoftThailand
View →
أا
أمي الغالية
Colleague at MicrosoftCasablanca, Casablanca-Settat, Morocco
View →
JC
Jeffrey Crosswell
Colleague at MicrosoftCrosby, Texas, United States
View →
CE
Chris Evans
Colleague at MicrosoftGreater Orlando, United States
View →
SJ
Surin Jedjariyakul
Colleague at MicrosoftThailand
View →
VC
Vineet Chawda
Colleague at MicrosoftBhubaneswar, Odisha, India
View →
TL
Terry Lanfear
Colleague at MicrosoftBellevue, Washington, United States
View →
AE
Amr Ehab
Colleague at MicrosoftEgypt
View →
3 education records
John Gregson education
Master’S Degree, Electrical And Information Sciences
Bachelor’S Degree, Electrical And Information Sciences, 2:2
High School
Royal Grammar School, High Wycombe
FAQ
Frequently asked questions about John Gregson
Quick answers generated from the profile data available on this page.
What company does John Gregson work for?
John Gregson works for Microsoft.
What is John Gregson's role at Microsoft?
John Gregson is listed as Principal Consultant - Identity and Security at Microsoft.
What is John Gregson's email address?
AeroLeads has found 1 work email signal at @microsoft.com for John Gregson at Microsoft.
Where is John Gregson based?
John Gregson is based in Nottingham, England, United Kingdom while working with Microsoft.
What companies has John Gregson worked for?
John Gregson has worked for Microsoft, Electronic Data Systems, and Rolls-Royce.
Who are John Gregson's colleagues at Microsoft?
John Gregson's colleagues at Microsoft include عايدة سيد, Manije Neko, Bashrush De Boy Wizzy, أمي الغالية, and Jeffrey Crosswell.
How can I contact John Gregson?
You can use AeroLeads to view verified contact signals for John Gregson at Microsoft, including work email, phone, and LinkedIn data when available.
What schools did John Gregson attend?
John Gregson holds Master’S Degree, Electrical And Information Sciences from University Of Cambridge.
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