Senior Penetration Tester - Hybrid & Impactful
Starling
Cardiff · posted 18 August 2026
Location
Cardiff, Wales
Category
IT & Technology
Starling is seeking an experienced Penetration Tester to join our fast-moving cyber security team. You will perform mobile, web, cloud and infrastructure testing to validate controls and improve overall security posture.
You will collaborate with engineering, contribute to remediation, and help advance our risk framework through tooling and process improvements. The role emphasises hands-on testing and knowledge sharing in a dynamic fintech environment.
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