Notion

AI Software Engineer, Security

San Francisco, California · Intern · Internship

Sponsorship not specified$290k-$350kDetected 42 days ago

Agentic AICybersecurityProduct StrategyManual TestingResearch

About the role

You'll turn product risks into clear architecture, reusable guardrails, automated tests, and production systems that help teams ship new features safely.
We're looking for someone who's excited to work alongside the team during those days.
Make the secure path the easy path for product teams by shipping reusable libraries, review patterns, test fixtures, and guardrails that prevent classes of vulnerabilities.

You'll work with product and engineering teams on agent runtimes, tool permissions, retrieval, content writes, observability, and abuse-resistant design.
Define and build security architecture for product surfaces that operate across customer workspace content, including tool execution, content writes, retrieval, permission checks, provenance, and auditability.
Build automated red-team and regression testing for risks such as prompt injection, indirect instruction following, data exfiltration, tool misuse, cross-tenant leakage, and unsafe workspace mutations.
They use it to think better, and make their work easier for others to build on.
Experience building developer tooling, CI checks, coding-agent workflows, MCP integrations, or internal frameworks that shape how engineers build software.

You have 8-10+ years of experience designing, building, or securing complex software systems, and you are comfortable working in production code with product and platform engineers.
Hands-on experience with prompt-injection testing, red teaming, model behavior evaluation, or abuse-resistant application design.
Secure software engineering craft: You have 8-10+ years of experience designing, building, or securing complex software systems, and you are comfortable working in production code with product and platform engineers.
Experience with enterprise SaaS security models: permissions, sharing, audit logs, data residency, encryption, compliance, or customer-facing trust guarantees.

Notion is the collaborative AI workspace where teams and agents think together https://www.youtube.com/watch?v=vkpYpWfEK5s.
Millions of individuals, small teams, and large companies run their work on Notion.
Notinos (our employees) are customer zero in bringing this future of work to life.
Our goal isn't to ship the next feature.
Translate threat models for new product surfaces into concrete engineering requirements, production checks, and launch criteria.

For roles based in San Francisco, the estimated base salary range for this role is $290,000 - $350,000 per year.

Notion is committed to providing highly competitive cash compensation, equity, and benefits.

Notion is the collaborative AI workspace where teams and agents think together https://www.youtube.com/watch?v=vkpYpWfEK5s. 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. Millions of individuals, small teams, and large companies run their work on Notion.
Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn't to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business's system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life's work.
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.
We care about craft, building things that last, and the belief that great work is still fundamentally human.
Each and every team of Notinos is working to set the standard for how humans work together in the AI era.
From building a business's system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life's work.

This listing is sourced directly from Notion's careers page and normalized into a canonical job model.