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Senior Product Security EngineerN26 · Berlin
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N26

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Senior Product Security Engineer

🗓️ Posted 2026-09-02 Berlin Hybrid ICT
💰 Salary Not shared 📊 Market 6,250 EUR–8,333 EUR/mo

About the Company

The Product Security team is part of N26's Security Engineering Segment.

About the Role

We are seeking a Senior Product Security Engineer to drive the product security strategy and empower our engineering teams to design and build secure software across our diverse product portfolio. This role involves leading the integration of advanced security practices into cutting-edge technologies - such as Generative AI (GenAI), Large Language Models (LLM), and data governance systems - while also ensuring the security of our microservice architecture and mobile application. You will be independently responsible for delivering robust security for every feature and service we provide to our customers. As we embrace emerging technologies like GenAI and LLMs, this role will independently lead efforts to safeguard sensitive data, align with data governance principles, and address risks unique to AI-driven products.

Responsibilities

  • ● Independently apply advanced knowledge of security architecture to guide software engineers in building secure products and services across a diverse technology stack, including microservices, mobile applications, and cutting-edge AI-driven solutions.
  • ● Serve as a technical leader and mentor, collaborating closely with engineering teams to understand and address their complex application security needs, including those related to emerging technologies like Generative AI (GenAI) and Large Language Models (LLM).
  • ● Perform application security design reviews, threat modeling, and code reviews, ensuring security principles are embedded in every stage of the development lifecycle.
  • ● Utilize expert penetration testing skills to assess and strengthen the security of internal and external applications and services, including AI-powered features and traditional systems.
  • ● Independently develop advanced tooling to support the Secure Software Development Lifecycle (SSDLC) and other security initiatives across diverse product environments.
  • ● Build automation frameworks to enable engineering teams to deliver secure features efficiently, whether for AI solutions or traditional applications.
  • ● Mentor and educate engineering teams and security champions on secure coding and development practices, including security considerations unique to AI and data governance.
  • ● Empower engineering teams to independently identify and remediate vulnerabilities before they reach production, with a focus on proactive security measures.