We are seeking a Penetration Tester to join a growing Offensive Security team within a specialist cyber security consultancy. This is an exciting opportunity to join at a time of significant investment and growth, helping to strengthen existing testing services while contributing to the development of new capabilities across areas such as Red Teaming, Operational Technology (OT), Threat-Led Security Testing and emerging technologies. The successful candidate will play a key role in delivering penetration testing engagements, supporting process improvement initiatives, and helping to build a scalable and mature testing function. This position offers excellent opportunities for professional development, certification support and future progression into senior or leadership positions. JOB ROLE - PENETRATION TESTER LOCATION - LONDON (OCCASIONAL ON-SITE WORK) SALARY - £40,000-£45,000 + BENEFITS Key Responsibilities Conduct vulnerability assessments and penetration testing engagements across: Internal infrastructure External infrastructure Web applications Networks and systems Perform configuration and build reviews using recognised security frameworks and benchmarks. Produce clear, concise and actionable technical reports detailing findings, risk ratings and remediation recommendations. Utilise industry-standard security testing tools including Burp Suite, Nessus, Metasploit, Nmap, Wireshark and related technologies. Work directly with clients and stakeholders, presenting ..... full job details .....