Security Testing Practice Lead - Cybersecurity London, Hybrid 75,000 - 85,000 Robert Half are seeking a Security Testing Practice Lead to drive technical delivery excellence and build a dynamic, high-performing team at the forefront of offensive security and AI security testing. About the Role: You will take full ownership of the security testing practice-managing operational delivery, driving team development, and evolving service offerings to meet market demand. Essential Skills & Experience: Minimum 5 years of hands-on security testing (inc. 1+ years leading or managing a delivery team). Advanced expertise in penetration testing of cloud, infrastructure, application, API, and mobile environments. Knowledge of the latest attacker tactics and threat intelligence methodologies. Strong technical communication skills-capable of engaging clients at all levels and producing actionable, high-quality reporting. Commercial awareness: confident in scope discussions, project planning, and helping win new business. Certifications (2 or more preferred): CREST CRT/CCT OSCP, OSCE, or OSWE CISSP, CHECK Team Leader/Member Key Responsibilities: Lead, mentor, and develop a talented technical team. Oversee and continuously improve security testing methodology, tooling, and reporting standards. Deliver black-box, grey-box, and white-box testing across web/mobile applications, APIs, cloud, network, infrastructure, and more. Ensure consistent, high-quality client deliverables and maintain professional standards in line with industry frameworks (e.g., CREST, OSSTMM, OWASP). Scope and plan multifaceted security engagements, supporting commercial teams on proposals and resource planning. Drive practice innovation, building out AI security testing capabilities and introducing new service lines in response to evolving threats and market needs. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: