Description
Klarna is hiring an Offensive Security Engineer to run white-box and black-box penetration tests against internal and public-facing systems, triage bug-bounty and external pentest findings, perform variant analysis, assess third-party integrations, build security tooling, and guide developers and SOC investigations. The role requires at least five years of production-system penetration-testing experience, Java and Node.js vulnerability assessment, AWS and microservice security knowledge, Python tooling, and clear remediation-focused reporting. The position is based in Klarna's Milan office, with most teams meeting in person two to three days per week.
