This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Offensive Security Lead based in Portugal. As an Offensive Security Lead, you will play a key role in strengthening the security of a cutting-edge cloud platform that supports advanced AI workloads. This hands-on leadership position combines technical expertise with team management, giving you the opportunity to build and lead an internal red team from the ground up. You will conduct sophisticated adversarial simulations, penetration testing, and offensive research to uncover critical vulnerabilities across cloud infrastructure and AI environments. Working closely with security engineering and detection teams, you will help improve resilience through collaborative security initiatives and actionable recommendations. This role offers the chance to tackle highly complex attack surfaces while shaping offensive security strategy in a fast-paced, remote-first environment focused on innovation and continuous improvement.