• Drove substantial customer revenue growth through strategic cloud migration initiatives• Led Solution Architecture team contributing to landmark multi-year contract renewal, showcasing exceptional client value• Pioneered AI-driven observability solutions, significantly enhancing operational efficiency for global financial institutions• Spearheaded cloud governance frameworks, optimizing cost management and data protection for Fortune 500 clients• Presented cutting-edge cloud technologies at AWS Re:Invent, establishing thought leadership in the industry• Architected high-performance, regulatory-compliant cloud solutions (PCI-DSS, GDPR, SOC) for top-tier financial institutions• Implemented advanced security controls, dramatically reducing security incidents for major financial organizations• Optimized cloud spend through innovative AWS cost management strategies, delivering considerable savings• Mentored cross-functional teams, fostering a culture of technical excellence and continuous learning• Leveraged emerging technologies (AI/ML, blockchain, serverless) to drive competitive advantage for clients

Principal Solution Architect at Amazon Web Services (AWS)Global Financial ServicesAfter 1.5 years in Dublin, Ireland, I relocated to Texas, USA to better serve our key financial services accounts and align more closely with my team. This strategic move has significantly enhanced our ability to drive digital transformation for systematically important financial institutions across the United States.The relocation has enabled deeper client relationships through more frequent face-to-face interactions, leading to agile decision-making and tailored solutions. It has also streamlined team collaboration, resulting in more cohesive strategies and faster delivery of innovative cloud solutions. Being based in the U.S. has allowed for increased participation in industry events and thought leadership initiatives, elevating AWS's profile in the financial services sector and providing valuable insights to refine our service offerings.​​​​​​​​​​​​​​​​

• Architected robust, scalable IT solutions for diverse organizations, driving digital transformation and operational resilience• Designed and implemented customized disaster recovery and business continuity strategies, minimizing potential downtime by 40%• Led cross-functional teams in designing hybrid cloud environments, optimizing performance and reducing costs by 30% for clients• Spearheaded assessments of client IT infrastructure, delivering comprehensive reports that informed strategic decision-making• Achieved Sungard Availability Services EMEA Solution Architect of the Year award in 2018 and 2019• Mentored junior architects, fostering a culture of innovation and continuous improvement within the team• Established trusted advisor status with clients, consistently delivering solutions aligned with business objectives and regulatory requirements• Pioneered the adoption of emerging technologies, resulting in 25% improvement in client operational efficiency

• Streamlined onboarding processes for new managed services customers, reducing transition time by 25% and improving client satisfaction• Served as primary point of contact for strategic accounts, maintaining a 98% client retention rate through proactive issue resolution and service optimization• Developed and executed comprehensive transition plans, minimizing disruptions and maximizing value for new clients from day one• Implemented a structured account review process, identifying upsell opportunities that increased revenue by 15% for managed accounts• Facilitated seamless collaboration between sales, operations, and technical teams, resulting in improved service delivery and customer experience• Proactively identified and implemented process improvements, reducing response times by 30% and enhancing overall service quality• Led cross-functional initiatives to resolve complex technical issues, achieving a 95% first-time resolution rate• Mentored junior team members, improving team performance and customer satisfaction scores by 20%

• Architected tailored, end-to-end cloud technology solutions for commercial and public sector enterprise customers, directly aligning with their business strategies and objectives• Spearheaded the architecture for a private cloud solution for Transport for NSW, resulting in the largest private cloud deal in the APAC region in 2015, with a contract value of $90 million• Drove digital transformation initiatives, leveraging HPE's extensive portfolio to maximize customers' technology investments and competitive advantage• Designed and implemented cutting-edge architectures harnessing cloud computing and data analytics, resulting in improved operational efficiency and enhanced customer experiences• Mentored business partners through deep-dive technical sessions and comprehensive product roadmap overviews, enabling them to deliver advanced solutions to their clients• Established a reputation as a trusted advisor, guiding customers through complex technology decisions to support long-term business goals• Developed innovative solutions that increased customer operational efficiency by 30% and reduced IT costs by 25% on average• Led cross-functional teams to deliver high-impact projects, consistently meeting or exceeding customer expectations• Recognized with HPE's "Leading the Way" award for Passion for Customers and the "Bright Star" award for Outstanding Achievement

• Served as the primary point of contact for enterprise customers, building long-term relationships with IT decision-makers at technical management and senior executive levels• Provided strategic technical and operational guidance, optimizing IT infrastructure with a focus on business-critical workloads and transformation opportunities• Resolved high-priority incidents and escalations swiftly, maintaining minimal disruption and achieving a 98% customer satisfaction rate• Consistently delivered tailored solutions aligned with specific customer needs, driving innovation and measurable business value• Increased customer retention rate by 15% through proactive engagement and strategic account planning• Led digital transformation initiatives for key accounts, resulting in 30% improvement in operational efficiency and 20% cost reduction• Developed and implemented a customer success program that increased upsell opportunities by 25%• Orchestrated cross-functional collaboration to deliver complex IT solutions, consistently meeting or exceeding project deadlines and KPIs• Recognized with HPE's "Leading the Way" award for Passion for Customers and the "Bright Star" award for Outstanding Achievement• Mentored junior team members, improving overall team performance and customer satisfaction metrics by 20%

• Architected and implemented robust, scalable systems infrastructure solutions for diverse clients, enhancing their operational efficiency and technology capabilities• Designed and deployed comprehensive hardware solutions (servers, storage, networking) tailored to meet specific application and workload demands, resulting in performance improvement• Developed and implemented software components (operating systems, virtualization platforms, application stacks) to optimize security and operational efficiency, reducing security incidents• Created proactive monitoring and incident response protocols, reducing system downtime and improving overall client satisfaction• Served as a technical liaison between Datcom and clients, translating complex IT challenges into actionable solutions aligned with business objectives• Led cross-functional teams to deliver infrastructure projects on time and within budget, consistently achieving a 100% project success rate• Implemented virtualization solutions that reduced client hardware costs and improved resource utilization• Developed and delivered technical training programs, enhancing the skills of junior team members and improving overall service delivery quality

• Developed and executed a comprehensive IT strategy aligned with the organization's mission, driving digital transformation across all departments• Modernized the technology stack, implementing robust security measures and establishing best practices for data management, resulting in improved operational efficiency by 40% and enhanced data integrity• Led initiatives to enhance IT infrastructure scalability, supporting organizational growth and expanding service delivery capabilities• Reduced IT operational costs by 30% through strategic vendor management and implementation of cloud-based solutions• Spearheaded the implementation of a new CRM system, improving client service delivery and increasing staff productivity• Established a disaster recovery and business continuity plan, reducing potential downtime risks• Implemented data analytics tools, providing actionable insights that improved decision-making and resource allocation• Fostered a culture of innovation within the IT team, resulting in the development of two proprietary applications that streamlined internal processes• Secured a 20% increase in IT budget through demonstrated ROI and alignment with strategic objectives• Mentored and developed staff, improving team satisfaction

As a Field Service Engineer at the Moresoft Group in Dublin, Ireland from 2005 to 2007, I provided technical support and solutions to SME clients, leveraging expertise in VMware virtualization and Microsoft applications. I installed, configured, and maintained hardware and software systems, designing tailored solutions. I utilized VMware to consolidate servers, reduce costs, and improve reliability. I also deployed and configured Microsoft applications, ensuring optimal performance and security. I troubleshot complex issues, minimized downtime, and regularly communicated with clients. My experience strengthened my ability to provide comprehensive support and solutions in an SME environment, helping clients navigate the evolving IT landscape and achieve their business goals.

As a Quality Assurance Analyst at Symantec from 2002 to 2005, I ensured the reliability, performance, and security of enterprise security products. I developed and executed test plans and cases to evaluate functionality, usability, and effectiveness. Collaborating with cross-functional teams, I identified and documented defects, performance issues, and vulnerabilities. I conducted various types of testing, including functional, integration, performance, and security testing. Staying up-to-date with cybersecurity trends and best practices, I provided insights to improve product quality. My experience reinforced my expertise in software testing and ability to work collaboratively in the rapidly evolving cybersecurity landscape.

As a Quality Assurance Engineer at Microsoft from 1998 to 2002, I ensured the reliability, performance, and security of network security products and applications. I designed and implemented comprehensive test strategies and plans, working closely with development teams and stakeholders. I created detailed test cases, utilizing manual and automated testing techniques, and developed test automation scripts. I investigated issues, collaborated with teams to resolve them, and participated in code reviews. Keeping abreast of cybersecurity threats and best practices, I provided insights to enhance security posture. My experience strengthened my expertise in network security testing and ability to work collaboratively in a fast-paced environment.