01/15/2026 updated

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Head of Infrastructure - Financial Services & Regulated Environments

Hacketstown, Ireland
Worldwide
BSc Computer Science
Hacketstown, Ireland
Worldwide
BSc Computer Science

Profile attachments

Stephen Byrne.docx

About me

Global Technology Executive with 25+ years of experience leading large-scale infrastructure, cloud, and digital transformation programs across Retail, Med-Tech, Pharma, and Manufacturing.

AuditingMicrosoft AzureBusiness ContinuityPartnershipsChange ManagementServicio al ClienteCloud ComputingComplianceComputer SecurityContract NegotiationData CentersVisual WorkplacesDisaster RecoveryIncident ResponseFinancesGovernanceIdentity Management SystemsInfrastructure ManagementNetwork ConnectionsOutsourcingRegulatory RequirementsVendor Relationship ManagementConsolidation (Financial)Business InfrastructureSystem AvailabilityCost OptimisationGDPRSafety PrinciplesRisk Management
Infrastructure Strategy & Cloud Transformation
Enterprise infrastructure strategy development and execution with expertise in Microsoft Azure cloud platforms and hybrid transformations for financial services environments

Operational Resilience & Business Continuity
Mission-critical infrastructure management ensuring high availability, disaster recovery planning and regulatory compliance in highly regulated environments

Regulatory Compliance & Risk Management
Comprehensive experience in audit compliance, risk management frameworks, and regulatory requirements including FDA, European Commission, and GDPR standards

Data Centre & Enterprise Infrastructure
Global data centre consolidation and infrastructure optimization across multiple locations with budget management exceeding 150M+

Networks & Identity Services
Network connectivity solutions and identity management systems supporting large-scale enterprise operations

End-User Computing & Digital Workplace
Digital workplace transformation and end-user computing solutions for distributed global teams

Incident & Change Management
24/7 service management processes including incident response, problem resolution, and change governance frameworks

Cyber Security Partnership
Security-by-design implementation and collaboration with cyber security teams to strengthen platform resilience

Vendor & MSP Governance
Strategic vendor relationship management, contract negotiations, and managed service provider oversight with cost optimization achievements

Experience

Professional experience0 - 5 years
Freelancer since2010

Languages

EnglishNative speaker

Project history

Global Head of Infrastructure

Primark
Senior executive accountable for global infrastructure services supporting 75,000+ users across 450+ locations, operating at financial-services scale with 24/7 availability, transaction processing, and payments resilience requirements

IT Director - Global Data Centre Services

Stryker
Led global infrastructure and data centre services within a highly regulated, audit-driven environment, supporting multiple business units with strict availability and compliance requirements

Technical Support Specialist

Bank of Ireland
Early-career role within a regulated financial services environment, providing strong domain grounding in operational resilience and risk management

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