Big Red Recruitment Midlands Limited | London, United Kingdom | Posted June 18, 2026
Position Overview
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 - £45,000-£55,000 + BENEFITS
Key Responsibilities
Conduct vulnerability assessments ...