Include: • Lead and deliver high-complexity, high-assurance security assessments across customer’s systems, including advanced penetration testing, vulnerability assessments, and source code security reviews, focusing on real-world exploitability and attack path development. • Provide authoritative technical leadership as a subject matter expert in security testing and secure development, acting as the primary escalation point for complex vulnerabilities, assessments, and adversary emulation activities. • Evaluate the eAectiveness of systems in protecting organisational data and maintaining intended functionality, and provide strategic recommendations to improve security posture and resilience. • Identify and validate critical vulnerabilities, exploit paths, and attack vectors, including analysing scan outputs and manual testing results to assess risk and impact accurately. • Translate technical findings into clear, actionable business risk insights, supporting informed decision making and prioritised remediation. • Drive the evolution of security testing strategy, methodologies, and standards, ensuring alignment with industry best practices and continuous improvement across the function. • Collaborate with the Security Testing – Senior Lead and broader cyber security teams to shape capability development, resourcing, and operational direction. • Assess existing security controls and practices against expected standards and recommend improvements to address gaps and uplift security maturity. • Ensure delivery of high-quality security assessment reports, clearly articulating risks, impacts, and recommended mitigations. • Provide mentorship and technical guidance to uplift capability across both senior and junior team members. • Apply a pragmatic, risk-based approach to all activities, balancing security requirements with business objectives, timelines, and operational constraints. • Fulfil Health, Safety, and Environment (HSE) responsibilities in accordance with organisational policies and regulatory requirements.