Notion

Application Security Engineer, AI Security

San Francisco, California

Found: June 17, 2026

⚠️ This job posting is no longer active and may not be accepting applications. Browse similar live jobs below, or see all current Notion jobs.

Who We Are

Notion is the collaborative AI workspace where teams and agents think together. We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented.

About The Role

Notion is looking for security engineers that have a passion for securing complex products. As an Application Security Engineer working on AI Security you will be a consultant, advocate and builder that is hyper focused on preventing and eliminating security risk for Notion’s AI products.

What You'll Achieve

  • Help define the security models for Notion’s products as they ship, giving guidance to engineering and product teams to ensure new features meet strict enterprise security requirements.
  • Perform hands on testing and develop automated red teaming for AI and agentic features, especially focused on AI specific risks like prompt injection.
  • Make the secure path the easy path for product teams by providing design guidance and finding architectural solutions that eliminate classes of vulnerabilities.
  • Provide developers guidance and education on security and privacy best practices that prevent the authoring of vulnerabilities.
  • Participate in and drive mitigation strategies during AppSec related incident responses.

Skills You'll Need to Bring

  • Security Architecture expertise: You have at least 6+ years of experience working with product teams to design and/or build secure software.
  • Thoughtful problem-solving: You can decompose tricky problems and work towards a clean solution.
  • Impact-driven approach to technology: You use technology to drive measurable user and business outcomes.
  • Pragmatic and business-oriented: You care about business impact and prioritize projects accordingly.
  • Empathetic communication: You communicate nuanced ideas clearly.
  • Startup mentality: You are comfortable navigating the fast moving, unstructured nature of a hyper-growth startup.

Nice To Haves

  • Experience building AI-enabled applications in production.
  • Published reports of vulnerabilities you have found or AppSec related blog posts.
  • Participation in bug bounty programs or capture the flag exercises.

Notion is committed to providing highly competitive cash compensation, equity, and benefits. The compensation offered for this role will be based on multiple factors such as location, the role’s scope and complexity, and the candidate’s experience and expertise, and may vary from the range provided below. For roles based in San Francisco and New York, the estimated base salary range for this role is $230,000 - $280,000 per year. For qualified candidates, Notion may consider a full-time remote candidate.

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