Senior Cyber & AI-Driven Penetration Tester

EY is seeking a Senior Attack & Penetration Tester to lead complex penetration testing and red team engagements across diverse client environments. You will apply intelligence-led, threat-informed approaches to emulate adversaries and identify exploitable paths, translating findings into actionable remediation for clients. You will mentor junior team members, coordinate testing activities, and contribute to methodology development while remaining current on offensive security tooling and