Dceo Chief Engineer 6
Current
Jun 2020 - Present
AeroLeads people directory · profile
Mark O'Callaghan Email & Phone Number
DCEO Chief Engineer 6
at
Amazon Web Services (AWS)
1 work email found
@amazon.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
DCEO Chief Engineer 6
Location
Ireland
Company size
Who is Mark O'Callaghan? Overview
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Quick answer
Mark O'Callaghan is listed as DCEO Chief Engineer 6 at Amazon Web Services (AWS), a with 72973 employees, based in Ireland. AeroLeads shows a work email signal at amazon.com and a matched LinkedIn profile for Mark O'Callaghan.
Mark O'Callaghan previously worked as Data Centre Engineering Operations at Amazon and Electrician at Self Employed. Mark O'Callaghan holds Bachelor'S Degree, Data Center Operations & Management, Honors Degree from Technological University Dublin.
Company email context
Email format at Amazon Web Services (AWS)
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*@amazon.com
68% confidence
AeroLeads found 1 current-domain work email signal for Mark O'Callaghan. Compare company email patterns before reaching out.
Profile bio
About Mark O'Callaghan
Mark O'Callaghan is a DCEO Chief Engineer 6 at Amazon Web Services (AWS). He possess expertise in engineering, facilities management, data center, electricians, commissioning and 28 more skills.
Listed skills include Engineering, Facilities Management, Data Center, Electricians, and 29 others.
Current workplace
Mark O'Callaghan's current company
Company context helps verify the profile and gives searchers a useful next step.
Amazon Web Services (Aws)
Employees
72973
AeroLeads page
5 roles
Mark O'Callaghan work experience
A career timeline built from the work history available for this profile.
Data Centre Engineering Operations
Part of DCEO team, looking after all aspects of the day to day running of a high tech data centre facility
Aug 2013 - Jun 2020
Electrician
Self Employed
Medium Voltage installations, commissioning and maintanance
Apr 2006 - Sep 2014
Data Center Operations Technician
Lotus Fm
Worked as part of DCops team in Google Data Center
Aug 2012 - Aug 2013
Electrician
Hivar Engineering
Medium Voltage installations, commissioning and maintenance
Oct 1998 - Apr 2006
4 education records
Mark O'Callaghan education
Bachelor'S Degree, Data Center Operations & Management, Honors Degree
Higher Certificate, Data Center Operations, Merit
Education record
Catholic University School, Lower Leeson Street, Dublin 2.
Qqi L6 Certificate In Project Management, Project Management, Merit
Project Management Institute
FAQ
Frequently asked questions about Mark O'Callaghan
Quick answers generated from the profile data available on this page.
What company does Mark O'Callaghan work for?
Mark O'Callaghan works for Amazon Web Services (AWS).
What is Mark O'Callaghan's role at Amazon Web Services (AWS)?
Mark O'Callaghan is listed as DCEO Chief Engineer 6 at Amazon Web Services (AWS).
What is Mark O'Callaghan's email address?
AeroLeads has found 1 work email signal at @amazon.com for Mark O'Callaghan at Amazon Web Services (AWS).
Where is Mark O'Callaghan based?
Mark O'Callaghan is based in Ireland while working with Amazon Web Services (AWS).
What companies has Mark O'Callaghan worked for?
Mark O'Callaghan has worked for Amazon Web Services (Aws), Amazon, Self Employed, Lotus Fm, and Hivar Engineering.
How can I contact Mark O'Callaghan?
You can use AeroLeads to view verified contact signals for Mark O'Callaghan at Amazon Web Services (AWS), including work email, phone, and LinkedIn data when available.
What schools did Mark O'Callaghan attend?
Mark O'Callaghan holds Bachelor'S Degree, Data Center Operations & Management, Honors Degree from Technological University Dublin.
What skills is Mark O'Callaghan known for?
Mark O'Callaghan is listed with skills including Engineering, Facilities Management, Data Center, Electricians, Commissioning, Preventive Maintenance, Maintenance Management, and Electrical Engineering.
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