Senior Grc Information Security Manager
Current
Sep 2021 - Present
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Ciarán Fitzgerald Email & Phone Number
Senior GRC Information Security Manager at Three Ireland
at
Three Ireland
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior GRC Information Security Manager at Three Ireland
Location
Ireland
Company size
Who is Ciarán Fitzgerald? Overview
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Quick answer
Ciarán Fitzgerald is listed as Senior GRC Information Security Manager at Three Ireland at Three Ireland, a with 1181 employees, based in Ireland. AeroLeads shows a matched LinkedIn profile for Ciarán Fitzgerald.
Ciarán Fitzgerald previously worked as Senior GRC Information Security Manager at Three Ireland and Threat and Vulnerability Manager at Three Ireland. Ciarán Fitzgerald holds Master Of Science - Ms, Computing (Applied Cyber Security) from Technological University Dublin.
Company email context
Email format at Three Ireland
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Three Ireland
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Profile bio
About Ciarán Fitzgerald
Ciarán Fitzgerald is a Senior GRC Information Security Manager at Three Ireland at Three Ireland. Colleagues describe them as "Over the time we have worked together, Ciaran has consistently demonstrated exceptional expertise in governance, risk management, and compliance. An excellent communicator and collaborator. His strategic approach to risk assessment and mitigation has been instrumental in enhancing organization's security posture. Ciaran is a consummate cyber security professional whose dedication, expertise, and leadership in GRC is truly commendable. He is an invaluable asset to any organization… Show more"
Current workplace
Ciarán Fitzgerald's current company
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Three Ireland
5 roles
Ciarán Fitzgerald work experience
A career timeline built from the work history available for this profile.
Threat And Vulnerability Manager
Jan 2020 - Sep 2021
Information Technology Support Specialist
Jan 2017 - Dec 2019
Information Technology Support Specialist
Jul 2016 - Jan 2017
Information Technology Analyst
Omnipay
Jun 2012 - Dec 2015
Team & coworkers
Colleagues at Three Ireland
Other employees you can reach at three.ie. View company contacts for 1181 employees →
MS
Mayank Srivastava
Colleague at Three IrelandIreland
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MD
Marissa D.
Colleague at Three IrelandDublin, County Dublin, Ireland
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NS
Nicola Stewart
Colleague at Three IrelandIreland
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AH
Anmol H.
Colleague at Three IrelandGreater Dublin, Ireland
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KC
Klara Clohessy
Colleague at Three IrelandLimerick, County Limerick, Ireland
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KD
Kerrie Dalton
Colleague at Three IrelandIreland
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RM
Richard Mulvihill
Colleague at Three IrelandIreland
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VC
Vicky Coleman
Colleague at Three IrelandIreland
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KO
Killian O'Doherty
Colleague at Three IrelandLimerick, County Limerick, Ireland
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DM
David Maher
Colleague at Three IrelandBirr, County Offaly, Ireland
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Mayank Srivastava
Colleague at Three IrelandIreland
View →
MD
Marissa D.
Colleague at Three IrelandDublin, County Dublin, Ireland
View →
NS
Nicola Stewart
Colleague at Three IrelandIreland
View →
AH
Anmol H.
Colleague at Three IrelandGreater Dublin, Ireland
View →
KC
Klara Clohessy
Colleague at Three IrelandLimerick, County Limerick, Ireland
View →
KD
Kerrie Dalton
Colleague at Three IrelandIreland
View →
RM
Richard Mulvihill
Colleague at Three IrelandIreland
View →
VC
Vicky Coleman
Colleague at Three IrelandIreland
View →
KO
Killian O'Doherty
Colleague at Three IrelandLimerick, County Limerick, Ireland
View →
DM
David Maher
Colleague at Three IrelandBirr, County Offaly, Ireland
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2 education records
Ciarán Fitzgerald education
Master Of Science - Ms, Computing (Applied Cyber Security)
Bachelor Of Science (Honours), Computing Systems Management, First Class Honours
FAQ
Frequently asked questions about Ciarán Fitzgerald
Quick answers generated from the profile data available on this page.
What company does Ciarán Fitzgerald work for?
Ciarán Fitzgerald works for Three Ireland.
What is Ciarán Fitzgerald's role at Three Ireland?
Ciarán Fitzgerald is listed as Senior GRC Information Security Manager at Three Ireland at Three Ireland.
Where is Ciarán Fitzgerald based?
Ciarán Fitzgerald is based in Ireland while working with Three Ireland.
What companies has Ciarán Fitzgerald worked for?
Ciarán Fitzgerald has worked for Three Ireland, Horse Racing Ireland, Innovate, and Omnipay.
Who are Ciarán Fitzgerald's colleagues at Three Ireland?
Ciarán Fitzgerald's colleagues at Three Ireland include Mayank Srivastava, Marissa D., Nicola Stewart, Anmol H., and Klara Clohessy.
How can I contact Ciarán Fitzgerald?
You can use AeroLeads to view verified contact signals for Ciarán Fitzgerald at Three Ireland, including work email, phone, and LinkedIn data when available.
What schools did Ciarán Fitzgerald attend?
Ciarán Fitzgerald holds Master Of Science - Ms, Computing (Applied Cyber Security) from Technological University Dublin.
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