Skip to content
SpeakeasySpeakeasy

Product Engineer, Security

As a Product Engineer specializing in Security, you will own product decisions from inception to customer success, focusing on designing and shipping features that enforce enterprise security policies and improving the risk policy system for an AI control plane.

About the job

About the AI control plane

Our platform enables enterprises and fast-moving startups to get the most out of Claude, Codex, Cursor and other providers by

  • Leveraging enterprise identity systems to secure access to MCP servers
  • Securing agent sessions to ensure sensitive data and enterprise policies are respected.
  • Providing easy to use primitives to build new mcps, skills and assistants (secure claw)
  • Deeply understand AI usage within an organisation from tool use, token spend, and complete agent sessions.

About the Role

This is a unique, high-impact opportunity to join a passionate team about an intuitive craft to enable solving green field and hard product problems. You’ll be working on an early product with a fast moving team that’s done this before and collaborating with founders (and customers) directly on a daily basis. You will collaborate closely with the rest of the product and engineering team to

  • Design and ship features that enforce enterprise security policies around MCP usage and access.
  • Improve and fine tune our risk policy system. This includes both deterministic and prompt based policies using LLM-as-a-judge techniques.
  • Deepen our integrations with identity providers and stay up to date on the latest developments in agent identity.
  • Collaborate on hardening our own security posture.

You’re a good fit if...

  • You want to join a talent-dense team made up of ex-founders and domain experts across various developer tools, languages, and infrastructure (in fact over a quarter of the team).
  • Ownership excites you in the full lifecycle of development: building, shipping, running support, maintaining infrastructure and measuring impact.
  • You have shipped features on products used by security teams
  • You have an exceptional ability to learn, pickup new frameworks, and can work across the stack from backend to frontend.
  • Ability to participate in on-call rotation and respond to production incidents.
  • Ability to work in person in our San Francisco Office

Skills

Security, Backend Development, Frontend Development, Identity Providers, LLMs, Risk Policy Systems

Fluidstack

Fluidstack

New York, NY
Security Engineer, Threat Intelligence
$220k+/yrOn-siteSecurity Engineering

The Security Engineer will track advanced adversaries targeting frontier AI infrastructure, build intelligence pipelines, conduct threat hunts, and create production detections. The role requires hands-on malware and infrastructure analysis, production programming, and close collaboration with detection and incident response teams.

Figma

Figma

San Francisco, CA
Security Scientist
$140k+/yrRemoteSecurity Engineering

Security Scientist analyzing attacker and user behavior, building data-driven detections, and leading security investigations and design reviews. Requires strong security and anti-abuse knowledge, SQL fluency, scripting proficiency, and experience with distributed data systems and statistical methods.

hud

hud

San Francisco, CA

Security Engineer
No salary listedOn-siteSecurity Engineering

Own and build the company’s security program as its first full-time security hire, covering product, cloud, infrastructure, incident response, compliance, and customer trust. The role requires hands-on security engineering and incident leadership, with experience operating SOC 2 or comparable frameworks.

Stripe

Stripe

United States

Abuse Research Engineer
No salary listedRemote5+ YOESecurity Engineering

Conduct proactive threat hunting and adversary simulation to uncover financial fraud tactics, enrich threat intelligence, and improve platform controls. The role requires at least five years of relevant cybersecurity, abuse, or trust experience plus strong Python, SQL, investigative, and data-analysis skills.

Anthropic

Anthropic

San Francisco, CA
Security Engineer, Offensive Security
$300k+/yrHybrid5+ YOESecurity Engineering

Conduct offensive security operations, red-team engagements, penetration testing, and adversarial simulations across cloud, endpoint, and bare-metal environments. The role requires at least five years of experience, strong engineering skills, and expertise across multiple security domains.