Salary: £70,000 - 80,000 per year Requirements: Relevant degree in a related field. Proven industry experience in penetration testing across applications, infrastructure, cloud platforms, mobile environments, and social engineering. A working knowledge and practical experience with CREST Certified Tester (CCT) or Cyber Scheme Team Leader (CSTL), and current UK security clearance (SC). Responsibilities: Managing the entire lifecycle of security engagements, from kick-off calls through testing, reporting, and debriefing. Producing high-quality, thorough reports that demonstrate continuous improvement. Developing and maintaining professional, consultative client relationships and supporting scoping efforts where required. Leading medium to large projects and taking responsibility for one or more strategic clients. Technologies: Cloud Mobile Security More: We are currently looking for a Principal Security Consultant (CHECK Team Leader - Infrastructure) to join our leading cybersecurity company based in the Birmingham area. As the Principal Security Consultant, you will be responsible for delivering a wide range of security assessments and leading engagements under the NCSCs CHECK scheme. We pride ourselves on fostering a collaborative and innovative environment. last updated 7 week of 2026