Cybersecurity Fractional CTOs in Ireland
Find 6 experienced Fractional CTOs specialising in Cybersecurity based in Ireland. Browse our directory of verified technology leaders.
6 Fractional CTOs available.
About Cybersecurity Fractional CTOs in Ireland
Cybersecurity leadership covers threat modelling, vulnerability management, security incident response, and compliance with frameworks like SOC 2, ISO 27001, and NIST CSF. A Fractional CTO specialising in security can own the technical security roadmap, lead penetration test remediation, design secure-by-default engineering practices, and act as the senior technical voice during audits, customer security reviews, and board-level risk reporting. In Ireland, that expertise is shaped by the local technology market and regulatory environment. Ireland has a deep technology sector anchored by the European HQs of the major US tech firms (Google, Meta, Microsoft, Apple, Stripe) and a growing native scale-up scene. Hiring a Fractional CTO based in Ireland suits businesses headquartered locally, US firms operating their EMEA function from Dublin, or those wanting senior technical leadership comfortable with the GDPR enforcement landscape (Ireland's DPC supervises most US big-tech in Europe)..
Browse Cybersecurity Fractional CTOs in Ireland (6)
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Andrew Hutchinson — Consultant at Network Rail
(United Kingdom)
Change Management, Digital Transformation | SaaS Development.
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Camille Lewis-Fowler, MBA, BSEE, CRISC, CISA — Chief Technology Officer at Alchemy Live
(United States)
CIO | CTO | Senior Director | Chief of Staff | IT Strategy Development | Enterprise Transformation | Governance, Risk & Change Management | Portfolio Leadership | Vendor Management | Music
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Eoin Woods — Owner and CTO at Artechra
(United Kingdom)
Fractional CTO and software architecture expert with 30 years of experience spanning small to enterprise organisations. Pragmatic, architecture-driven approach. Financial services specialisation.
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John Cleary — Fractional CTO
(United Kingdom)
Fractional CTO | 2x Founder | Advisor
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John Kreiner — Principal, Fractional CIO/CTO Services
(United States)
Senior Technology & Operations Executive | Regulated Industries | Banking, Healthcare, and Mission-Critical Organizations
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Palash Ghosh — Fractional - CTO Consultant
(United States)
Chief Technology Officer | CPO | CIO | Leadership, Strategy | Fractional CTO | AI - ML/NL | Masters, MBA, Engineering, LLM/SLM
Frequently asked questions
Are these Fractional CTOs based in Ireland, or just available there?
Each profile lists the regions the Fractional CTO covers. CTOs may live in Ireland or work with clients there as part of a wider international practice; the profile page makes the primary base and engagement coverage clear so you can shortlist accordingly.
What does a typical Cybersecurity engagement in Ireland look like?
Most engagements start with a short discovery period to understand the current state — codebase, team, vendor stack, board expectations — followed by an ongoing fractional retainer where the CTO owns the Cybersecurity workstream alongside the wider technology leadership remit. Engagement length is usually three to twelve months, sometimes longer.