About Aidan
English
Native or bilingual
Experience
- ORACLEPrincipal Security EngineerTECHOctober 2025 - Today (8 months)Glasgow, UKContinued responsibilities from Senior Security Engineer, now at the level of Principal. Steering strategic security initiatives. Continued building and scaling teams, acting as a senior mentor for analysts and engineers.
- ORACLESenior Security EngineerTECHMay 2023 - October 2025 (2 years and 5 months)• Led critical incident response across Oracle Cloud infrastructure – Managed major incidents affecting global Oracle Cloud environments, directed cross-functional response teams, and delivered executive briefings on high profile security events• Redesigned enterprise security operations at scale – Led 200+ detection reviews and optimization project across Oracle Security Operations, presented strategic recommendations to SVP leadership resulting in organization-wide security practice adoption• Built enterprise security infrastructure and automation – Architected 100+ server security environment with integrated SIEM/EDR/IaC, developed Python OCI backup management system adopted enterprise-wide, and led OCI migrations and absorbing of other business units• Built new European security team from ground up – Led hiring and scaling of new SOC and security engineering teams across European operations, establishing regional security capabilities
- NatWest GroupSecurity EngineerNovember 2022 - May 2023 (6 months)Glasgow, UK• Delivered critical security operations build-out 25% ahead of schedule – Led in-sourcing of 4-year SOC development project within budget, architected 50+ detection rules with advanced data modeling across multi environment Splunk Enterprise deployment
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Education
- ISC2ISC2
- Certified Information Systems Security Professional (CISSP)2025Certified Information Systems Security Professional (CISSP)