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AI Security Engineer

Remote
Market range (est.) $90k–$180k
◆ 6/10 aitechSecurity Engineerremote
About this role

Join Plaid as an AI Security Engineer to enhance security measures for AI technologies and ensure safe deployment of AI systems.

Description

We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers 12,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Seattle, Washington D.C., Raleigh, London, and Amsterdam.

Responsibilities

- Review AI systems and integrations for security risk before and after deployment.
- Design and deploy guardrails, sandboxes, and other controls that contain what AI agents can do.
- Build or implement systems to track and manage AI identities, so we know what access every AI has been granted and can balance risk with agility.
- Detect and mitigate prompt injection across Plaid's AI surface area.
- Run AI-focused security reviews and set the bar other teams build to.
- Your impact: fewer AI-related incidents, faster AI shipping, and controls that scale. Plaid wants to be a leader in AI, internally and externally, and we can’t do that safely without you.

Requirements

Must-have: hands-on experience securing AI technologies, including at least one of:
- deploying guardrails or sandboxes,
- managing AI identities,
- detecting or mitigating prompt injection,
- running AI security reviews, or
- implementing AI security tooling (built or bought)
- 3-6 years of experience

Nice-to-haves:
- Experience at a frontier AI lab or on a security team defending production AI systems at scale.
- Experience on a Infrastructure Security, Cloud Security, Platform Security, Corporate Security, Security Operations (SecOps), and/or Detection & Response team
- Software security review, SDLC, vulnerability discovery, and/or offensive security experience

Conditions & Benefits

- Additional compensation in the form(s) of equity and/or commission are dependent on the position offered.
- Plaid provides a comprehensive benefit plan, including medical, dental, vision, and 401(k).
- Pay is based on factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience and skillset, and location.
- Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation or benefit plans.

Job Details
Market range (est.)$90k–$180k
LocationRemote
AI Score★★★★★★☆☆☆☆ 6/10
PostedOct 5, 2026 (7d ago)
Tags & Skills
aitechSecurity Engineerremote

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