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Senior Security Engineer
Flutterbe
Porto, PortugalPosted Sep 25, 2026 · 2h ago
Full-timeSeniorOn-siteConsumer Tech
About this role
Lead product security initiatives, design secure architectures, and drive threat modeling and pen testing engagements. You will define AI/LLM security standards, manage vulnerability data, and mentor security champions across engineering teams to build secure-by-default products.
What we are looking for
6- Lead security architecture reviews and define reusable design patterns
- Define and evolve AI/LLM security architecture standards
- Run high-impact threat modeling and pen testing engagements
- Own strategy for risk assessments and vulnerability management
- Shape HackerOne bug bounty and vulnerability disclosure programs
- Design automation to scale security work
