Penetration Tester – Web, Network & Mobile Security

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

Barclays in Knutsford or Manchester 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, turning findings into meaningful actions for stakeholders.

The role emphasizes delivering high-quality assessments, engaging with stakeholders on SoWs, and producing clear, actionable reports to strengthen Barclays’ security posture.

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Posted: September 24th, 2026