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Ciarán O'Brien Email & Phone Number
Customer technical services analyst
at
Mastercard
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Customer technical services analyst
Location
Malahide, Ireland, Ireland
Company size
Who is Ciarán O'Brien? Overview
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Quick answer
Ciarán O'Brien is listed as Customer technical services analyst at Mastercard, a company with 42669 employees, based in Malahide, Ireland, Ireland. AeroLeads shows a matched LinkedIn profile for Ciarán O'Brien.
Ciarán O'Brien previously worked as Technical Consultant at Codec Ireland and Graduate CE Consultant at Codec Ireland. Ciarán O'Brien holds Bachelor Of Science - Bs, Enterprise Computing, 2.1 Honours from Dublin City University.
Company email context
Email format at Mastercard
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Mastercard
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Profile bio
About Ciarán O'Brien
I am a Microsoft Power Platforms technical consultant with over 2 years experience in my field. I currently hold certifications in AZ-900 PL-900 and PL-200.
Current workplace
Ciarán O'Brien's current company
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Mastercard
4 roles
Ciarán O'Brien work experience
A career timeline built from the work history available for this profile.
Technical Consultant
Current
Sep 2022 - Present
Graduate Ce Consultant
Sep 2022 - Nov 2022
It Assistant
Jan 2021 - Sep 2021
Team & coworkers
Colleagues at Mastercard
Other employees you can reach at mastercard.com. View company contacts for 42669 employees →
TM
Toufick Molla
Colleague at Mastercard
Dhaka, Dhaka, Bangladesh, Bangladesh
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SH
Su-Queen Hong
Colleague at Mastercard
Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia, Malaysia
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RD
Rahul Dhar
Colleague at Mastercard
Pune, Maharashtra, India, India
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AK
Arman Khan
Colleague at Mastercard
Sonipat Tehsil, Haryana, India, India
View →
AS
Ankit Seth
Colleague at Mastercard
Gurugram, Haryana, India, India
View →
EB
Emily Bingay
Colleague at Mastercard
Dobbs Ferry, New York, United States, United States
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SN
Sylvia Novieta
Colleague at Mastercard
Jakarta, Jakarta, Indonesia, Indonesia
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JE
Joy Ewing
Colleague at Mastercard
St Charles, Missouri, United States, United States
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TH
Tamara Harrison
Colleague at Mastercard
Lake Carmel, New York, United States, United States
View →
PP
Patty Pirro
Colleague at Mastercard
Purchase, New York, United States, United States
View →
Toufick Molla
Colleague at Mastercard
Dhaka, Dhaka, Bangladesh, Bangladesh
View →
SH
Su-Queen Hong
Colleague at Mastercard
Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia, Malaysia
View →
RD
Rahul Dhar
Colleague at Mastercard
Pune, Maharashtra, India, India
View →
AK
Arman Khan
Colleague at Mastercard
Sonipat Tehsil, Haryana, India, India
View →
AS
Ankit Seth
Colleague at Mastercard
Gurugram, Haryana, India, India
View →
EB
Emily Bingay
Colleague at Mastercard
Dobbs Ferry, New York, United States, United States
View →
SN
Sylvia Novieta
Colleague at Mastercard
Jakarta, Jakarta, Indonesia, Indonesia
View →
JE
Joy Ewing
Colleague at Mastercard
St Charles, Missouri, United States, United States
View →
TH
Tamara Harrison
Colleague at Mastercard
Lake Carmel, New York, United States, United States
View →
PP
Patty Pirro
Colleague at Mastercard
Purchase, New York, United States, United States
View →
1 education record
Ciarán O'Brien education
FAQ
Frequently asked questions about Ciarán O'Brien
Quick answers generated from the profile data available on this page.
What company does Ciarán O'Brien work for?
Ciarán O'Brien works for Mastercard.
What is Ciarán O'Brien's role at Mastercard?
Ciarán O'Brien is listed as Customer technical services analyst at Mastercard.
Where is Ciarán O'Brien based?
Ciarán O'Brien is based in Malahide, Ireland, Ireland while working with Mastercard.
What companies has Ciarán O'Brien worked for?
Ciarán O'Brien has worked for Mastercard, Codec Ireland, and National Standards Authority Of Ireland.
Who are Ciarán O'Brien's colleagues at Mastercard?
Ciarán O'Brien's colleagues at Mastercard include Toufick Molla, Su-Queen Hong, Rahul Dhar, Arman Khan, and Ankit Seth.
How can I contact Ciarán O'Brien?
You can use AeroLeads to view verified contact signals for Ciarán O'Brien at Mastercard, including work email, phone, and LinkedIn data when available.
What schools did Ciarán O'Brien attend?
Ciarán O'Brien holds Bachelor Of Science - Bs, Enterprise Computing, 2.1 Honours from Dublin City University.
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