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£55,000 - 65,000 GBPHybrid WORKINGLocation: Central London, Greater London - United Kingdom Type: Permanent Role: Pen Tester Location: London Salary: 55K - 65K Working Pattern: Hybrid The Opportunity:We are looking for an experienced Pen Tester to join a global Cyber Technical Services team that supports National Security, Defence, and Critical Infrastructure sectors. You will be responsible for delivering comprehensive security testing engagements, applying your expertise to safeguard vital systems. What You Will Do as a Pen Tester: Lead end-to-end security testing projects including scoping, execution, and reportingConduct application, infrastructure, and intelligence-led tests to identify vulnerabilitiesProduce clear technical and non-technical reports for diverse stakeholdersEnsure safe use of testing tools and develop improvements in scripts and techniquesCollaborate with Threat Intelligence, Incident Response, and broader security teams to share knowledge What We Look For in a good Pen Tester: Proven experience in delivering security testing projects and understanding client risk mitigation needsTechnical skills in adversary emulation, vulnerability discovery, and reverse engineeringCHECK Team Leader status or equivalent certifications preferredFamiliarity with scripting languages such as Python, C/C++, ASM desirableFlexibility to travel nationally and internationally Benefits: Competitive pension plan and employee share schemesExtensive health, wellbeing, and lifestyle benefitsInclusive culture valuing diversity and supporting career development Apply Now:To make a significant impact in