Penetration Tester: Web, Network & Mobile Security

Company: Barclays
Apply for the Penetration Tester: Web, Network & Mobile Security
Location: Knutsford
Job Description:

Barclays is seeking a Penetration Tester to identify and validate security vulnerabilities across web, network, mobile, and client applications. You will work in a collaborative security testing team, delivering high-quality assessments across projects and communicating findings to stakeholders for meaningful action.

The role requires CREST qualification (or progress toward one) and experience delivering end-to-end testing, with strong reporting and SoW contributions.

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Posted: August 15th, 2026