CHECK Team Leader - Penetration Testing

We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join one of the UK's largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly secure customer estates. The role is primarily remote, with occasional onsite client engagements as required. Salary: £80-90,000 DOEWork Structure: Remote (with UK client visits)Security Clearance: Active or previously held DV clearance is essential. The Role: You'll be responsible for delivering high-quality penetration testing across a range of environments, while acting as a senior technical presence within the team. Engagements will include: Infrastructure penetration testingWeb application testingInternal and external network testingActive Directory / privilege escalation assessmentsCloud security testingRed team style activities and security assessmentsCHECK-based testing within highly secure environments You'll also be involved in scoping engagements, supporting clients through remediation discussions, and contributing to the continued growth and quality of the testing practice.

What We're Looking For: Current CHECK Team Leader (CTL) certificationActive DV clearance OR previously held DV clearanceStrong hands-on penetration testing experience across infrastructure and applicationsExperience delivering testing within secure/government or high-assurance environmentsStrong client-facing communication skillsAbility to write high-quality technical reports and communicate risk clearlyBackground working within a consultancy or dedicated security testing environment preferred Additional certifications such as CRT/CCT, OSCP, OSCE or similar are highly advantageous.