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Senior Product Security Engineer

Staffbase - Berlin, Germany - In-office - posted 2026-08-04

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Staffbase is an AI-native Employee Experience Platform company, valued as a unicorn ($1B+), with 550+ employees serving 1,500+ customers across 14 million employees globally. The Product Security team is central to the company's mission, ensuring products and customer data remain secure while enabling engineering teams to build with confidence. In this Senior Product Security Engineer role, you will take ownership of critical security initiatives that strengthen Staffbase's product security posture. You'll work on security automation and pipeline improvements, proactively explore AI-driven vulnerability detection and remediation, and maintain key security infrastructure including Web Application Firewall rulesets, Kubernetes security, CI/CD pipeline security, and a central HTML sanitization service written in TypeScript. Your responsibilities include collaborating closely with product and engineering stakeholders to embed security early in the development process, continuously learning and sharing knowledge about vulnerabilities in Staffbase's specific context, and maintaining outbound email security through regular metrics review. You'll support the team by developing software engineering solutions that enhance security services and gain broad exposure to how a growing SaaS company operates. The team operates with curiosity, humility, and a growth mindset, viewing security as a trusted partner rather than a blocker. You'll have hands-on experience with modern security practices, mentorship from experienced engineers, and the opportunity to make visible impact in a global SaaS environment. Your ideas will directly shape how Staffbase builds secure products, with space to grow into new challenges.

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