Telecom Engineer
Current
Apr 2006 - Present
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John Gainer Email & Phone Number
Telecom engineer
at
Telefónica UK
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Telecom engineer
Location
London, England, United Kingdom
Company size
Who is John Gainer? Overview
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Quick answer
John Gainer is listed as Telecom engineer at Telefónica UK, a company with 6086 employees, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for John Gainer.
John Gainer previously worked as Telecom engineer at Vodafone. John Gainer holds Bachelor Of Science (Bs), Telecommunication Engineering from Middlesex University.
Company email context
Email format at Telefónica UK
This section adds company-level context without repeating John Gainer's masked contact details.
Telefónica UK
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Profile bio
About John Gainer
John Gainer is a Telecom engineer at Telefónica UK. He possess expertise in lte, network design, computer network operations, ethernet, telecommunications and 8 more skills. He is proficient in French.
Listed skills include Lte, Network Design, Computer Network Operations, Ethernet, and 9 others.
Current workplace
John Gainer's current company
Company context helps verify the profile and gives searchers a useful next step.
Telefónica Uk
2 roles
John Gainer work experience
A career timeline built from the work history available for this profile.
Telecom Engineer
Jan 2000 - Apr 2006
Team & coworkers
Colleagues at Telefónica UK
Other employees you can reach at o2.co.uk. View company contacts for 6086 employees →
BM
Beverley Mclaughlin
Colleague at Telefónica UkGreater Manchester, England, United Kingdom, United Kingdom
View →
AR
Alisha R.
Colleague at Telefónica UkUnited Kingdom, United Kingdom
View →
CS
Carl Smith
Colleague at Telefónica UkWirral, England, United Kingdom, United Kingdom
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SH
Sandra Hughes
Colleague at Telefónica UkBury, England, United Kingdom, United Kingdom
View →
JK
Josue Kodjo
Colleague at Telefónica UkStuttgart Region, Germany
View →
SM
Sarah Mullins
Colleague at Telefónica UkWhiteley, England, United Kingdom, United Kingdom
View →
SA
Stuart Arthur
Colleague at Telefónica UkInverkip, Scotland, United Kingdom, United Kingdom
View →
CB
Christopher Badman
Colleague at Telefónica UkEssex, England, United Kingdom, United Kingdom
View →
AK
Arshad Khan
Colleague at Telefónica UkSalford, England, United Kingdom, United Kingdom
View →
KG
Kemar Gordon
Colleague at Telefónica UkLondon Area, United Kingdom, United Kingdom
View →
Beverley Mclaughlin
Colleague at Telefónica UkGreater Manchester, England, United Kingdom, United Kingdom
View →
AR
Alisha R.
Colleague at Telefónica UkUnited Kingdom, United Kingdom
View →
CS
Carl Smith
Colleague at Telefónica UkWirral, England, United Kingdom, United Kingdom
View →
SH
Sandra Hughes
Colleague at Telefónica UkBury, England, United Kingdom, United Kingdom
View →
JK
Josue Kodjo
Colleague at Telefónica UkStuttgart Region, Germany
View →
SM
Sarah Mullins
Colleague at Telefónica UkWhiteley, England, United Kingdom, United Kingdom
View →
SA
Stuart Arthur
Colleague at Telefónica UkInverkip, Scotland, United Kingdom, United Kingdom
View →
CB
Christopher Badman
Colleague at Telefónica UkEssex, England, United Kingdom, United Kingdom
View →
AK
Arshad Khan
Colleague at Telefónica UkSalford, England, United Kingdom, United Kingdom
View →
KG
Kemar Gordon
Colleague at Telefónica UkLondon Area, United Kingdom, United Kingdom
View →
2 education records
John Gainer education
Bachelor Of Science (Bs), Telecommunication Engineering
Education record
Boston High School
FAQ
Frequently asked questions about John Gainer
Quick answers generated from the profile data available on this page.
What company does John Gainer work for?
John Gainer works for Telefónica UK.
What is John Gainer's role at Telefónica UK?
John Gainer is listed as Telecom engineer at Telefónica UK.
Where is John Gainer based?
John Gainer is based in London, England, United Kingdom while working with Telefónica UK.
What companies has John Gainer worked for?
John Gainer has worked for Telefónica Uk and Vodafone.
Who are John Gainer's colleagues at Telefónica UK?
John Gainer's colleagues at Telefónica UK include Beverley Mclaughlin, Alisha R., Carl Smith, Sandra Hughes, and Josue Kodjo.
How can I contact John Gainer?
You can use AeroLeads to view verified contact signals for John Gainer at Telefónica UK, including work email, phone, and LinkedIn data when available.
What schools did John Gainer attend?
John Gainer holds Bachelor Of Science (Bs), Telecommunication Engineering from Middlesex University.
What skills is John Gainer known for?
John Gainer is listed with skills including Lte, Network Design, Computer Network Operations, Ethernet, Telecommunications, Sdh, Ip, and Wireless.
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