Penetration Tester: AI Security & Red Team Growth Path

Hamilton Barnes is seeking a mid-level Security Testing Consultant in London to lead end-to-end penetration testing across web, infrastructure, cloud and API engagements. You will report findings to technical and executive audiences and guide remediation with a strong emphasis on quality and security outcomes.

The role offers hybrid working with UK client-site travel, a structured growth path toward AI security and red team capabilities, and opportunities to progress toward CREST/OSCP tracks.