About Harold
English
Native or bilingual
Experience
- MetLifeLead Information Security ConsultantBANKING AND INSURANCEAugust 2024 - Today (1 year and 10 months)Dublin, Ireland• Lead the development and implementation of a comprehensive Information Security Program and Governance Structure for MIM Europe, aligning with global standards and regulatory requirements.• Provide key subject matter expertise, oversight, and execution of MIM's Information Security Program.• Leverage IT Risk Management and IT Control Frameworks expertise to drive program improvement and alignment with best practices.• Review and test IT General Security Controls against internal frameworks, identify and report deficiencies, and track remediation actions.• Drive PCI DSS Compliance, NFRA and IT Third-Party Risk Assessment programs, manage IT-related regulatory and audit security assessments and requests.• Support reviews and contractual negotiations with partners, vendors, and customers.• Provide guidance on IT Security Policies and Standards.• Collaborate with Risk and Compliance to classify, document IT risks, control gaps and support in creating, maintaining, and monitoring IT Risk Metrics.
- Teamwork Hubs Ltd,Senior Security & Compliance EngineerJanuary 2022 - August 2024 (2 years and 7 months)Dublin, Ireland• Led comprehensive cybersecurity assessments aligned with ISO 27001 , CIS, COBIT, ITIL, and NIST CSF, driving a 65% improvement in data protection measures, a fortified security posture, and enhanced organizational compliance.• Delivered a 40% improvement in IT risk management and compliance metrics by providing comprehensive support to all business areas ensuring for adherence to policies, procedures, standards, and reporting requirements.• Spearheaded and streamlined SOC 2 and HIPAA audits, achieving a 50% reduction in completion time over three consecutive years.• Identified and reduced infrastructure security vulnerabilities by 35% through vigilant identification, remediation and patch management, minimizing disruption and ensuring business continuity.• Elevated the company's AWS cloud security posture to a 91% score through strategic security architecture and technology implementation.• Managed the information security program, security projects, conduct regular user access reviews, internal security audits, and ensure ongoing compliance with ISO 27001 .• Implemented a data lifecycle-based log retention policy, improving storage efficiency by 35% and ensuring regulatory compliance.• Led SIEM optimization efforts, resulting in a 35% reduction in false positives and a 20% improvement in incident response efficiency.• Created and implemented a comprehensive security awareness program for 500+ employees, fostering a culture of cybersecurity vigilance.• Championed the design of a cutting-edge security, governance, risk, and compliance (SGRC) solution.• Establish and maintain a robust information security program by evaluating and validating security practices, procedures, comprehensive security policies and controls.
- Meta (Facebook, Inc),Enterprise Support TechNovember 2019 - December 2021 (2 years and 1 month)Dublin, Ireland• Served as an escalation path for eight (8) team members to troubleshoot security related inquiries.• Supported cross-functional collaboration with GRC and Audit teams to provide evidence for SOC 2 Type II audit, internal user access reviews, and ISO 27001 bi-yearly audit.• Conducted DLP and insider threat investigations, resulting in a 60% decrease in sensitive data exfiltration and a 75% improvement in security incident response times for suspicious activities, policy violations, and potential insider threats.• Administered and managed native cloud services and enterprise network solutions, optimizing system performance and reducing downtime by 25%, leading to increased operational efficiency and enhanced user experience.• Implemented and managed MDM/DEP solutions, achieving an 88% monthly average compliance rate and enforcing security policies. Created and edited runbooks which helped facilitate troubleshooting and productivity of team members by 70% with regards to on-call for incident response.• Completed more than 2,000 new hire orientations, inductions, onboardings, and security awareness training.• Managed access control and security groups for 5,000+ employees based on RBAC & ABAC.
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Education
- AWS Certified Security SpecialtyAWS Certified Security Specialty
- MScGriffith College LimerickMSc