Penetration Tester – Cloud & Web App Security

Company: Capital One
Apply for the Penetration Tester – Cloud & Web App Security
Location: London
Job Description:

Capital One is seeking a Penetration Tester to reduce cyber risk through ethical hacking and security assessments. This position involves performing penetration testing for applications and networks, enhancing security standards, and collaborating with development teams.

Located in London or Nottingham, this role offers a hybrid working environment and a focus on building a diverse team. The successful candidate will play a crucial role in protecting Capital One’s systems and data.

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Posted: June 14th, 2026