AI Security Experience Engineer (Hybrid)

Yahoo Holdings Inc. in; Reston (VA); Hybrid; USD 111,000 - 231,000; Full time

Job summary

Yahoo is seeking a Paranoids Cyber Experience Engineer (Finance) to build AI-native security products for Yahoo employees. You will ship agents, skills, and tools that reduce friction in security workflows, and scale AI tooling across the team.

You will advocate for the developer experience, partner with security engineers, and help define what an AI-native function looks like inside a security org. This is an exciting, early-stage opportunity.

Qualifications

• Hands-on experience building with LLMs and agentic AI tools, including prompt engineering, agent orchestration, and authoring reusable skills/agents.
• Proficient in a programming language like Python or TypeScript.
• Experience integrating APIs and Model Context Protocols (MCPs) to connect distributed systems and automate operational tasks.
• Proven track record of evaluating, validating, and refining AI-generated outputs for accuracy, safety, and security.
• Comfortable building lightweight UIs (HTML/CSS, JavaScript) for the products you ship.
• Familiarity with MySQL for database querying and management.
• Comfortable partnering with engineering teams you don't sit on, and making a clear, evidence-based case for the user.
• Comfortable with Git and GitHub as the source of truth for code and content.
• Clear technical writing, the kind that lets someone else use or extend what you built.
• Comfortable in modern collaboration tools (Linear, Jira, Google Workspace). Prior Linear use is a plus, not a requirement.
• Exposure to or curiosity about security work.

Responsibilities

• Build employee-facing products using AI.
• Design, build, and ship agents, skills, and tools that help Yahoo employees navigate security without friction. Take a concept to a working prototype fast, then iterate with real users.
• Advocate for the developer experience
• Own our AI tooling infrastructure.
• Work closely with the user.
• Document so others can build

Skills

LLMs

Agentic AI

Prompt engineering

Agent orchestration

Skills/Agents

Python/TypeScript

APIs integration

AI output evaluation

HTML/CSS/JavaScript

MySQL

Git/GitHub

Technical writing

Collaboration tools

Security awareness

Tools

HTML/CSS

JavaScript

MySQL

Job description

Yahoo is seeking a Paranoids Cyber Experience Engineer (Finance) to build AI-native security products for Yahoo employees. You will ship agents, skills, and tools that reduce friction in security workflows, and scale AI tooling across the team.

You will advocate for the developer experience, partner with security engineers, and help define what an AI-native function looks like inside a security org. This is an exciting, early-stage opportunity.