Penetration Tester: Web, Mobile & Red Team Expert

Company: Claranet Limited
Apply for the Penetration Tester: Web, Mobile & Red Team Expert
Location: London
Job Description:

Claranet Limited is seeking a Penetration Tester to independently deliver web and mobile application tests, with broader exposure to infrastructure testing. You will train and partner across teams to support large client digital transformation projects.

The role involves contributing to whitepapers, delivering webinars, and progressing CREST qualifications where possible, all while maintaining a client-focused, proactive security testing mindset.

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Posted: August 8th, 2026