Senior Product Security Engineer (d/f/m)

Requirements:

• Threat Modeling: Conduct code reviews and threat modeling on applications and relevant supporting services and tools.
• Code: Write efficient, maintainable and testable code.
• Services: Implement security services, automation, and monitoring tools to protect Personio services.
• Mentoring: Mentor engineering team members on security best practices.
• Stakeholder Management: Communicate to stakeholders, providing advice on vulnerability remediation and risk mitigation.
• Tooling: Develop innovative and scalable tools, solutions, and processes to detect security threats and threats to data security.
• Operations: Participate in security operations, responding to security incidents and providing security expertise for Personio customers and internal stakeholders.

Nice to Haves:

• You have at least 5 years of experience in areas such as application security, offensive security, systems security, and/or incident response.
• You understand security vulnerabilities, threat modeling, attacker exploit techniques, and methods for remediation.
• You have the ability to drive technical, security and architectural reviews.
• You know at least one programming language. Plus if you have experience with PHP (e.g: Go, Python, Kotlin, Ruby, etc.).
• You have experience with the implementation of security tools and practices in modern, cloud-native environments for customer-facing web-based applications.
• You have a clear understanding of the balance between security and user friction.

What You'll Be Doing:

• Conducting threat modeling, writing code, implementing security services, mentoring team members, managing stakeholders, building security tools, participating in security operations.

Perks and Benefits:

• Competitive reward package – reevaluated annually – including salary, benefits, and pre-IPO equity.
• 28 days of paid vacation, plus an additional day after 2 and 4 years.
• 2 Impact Days – one for an individual project and one for a company-wide initiative.
• Generous family leave, child support, mental health support, and sabbatical opportunities with PersonioCares.
• Office-led, remote-friendly working framework with PersonioFlex.
• Annual personal development budget for professional growth.
• Regular company and team events, including All Company Culture Week.
• Engage in a high-impact working environment with flat hierarchies and short decision-making processes.