Senior/Lead AI Harness Engineer

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FICO

1001 - 5000 employees

Founded 1956

💼 Consulting

🛡️ Insurance

🏥 Healthcare

Consulting • Insurance • Healthcare

FICO is a leading analytics and software company renowned for its FICO® Score, a tool widely used by lenders to assess credit risk. The company offers a comprehensive platform that leverages data, AI, and machine learning to power intelligent decision-making and customer engagement across various industries. FICO's solutions span fraud detection, credit scoring, and customer lifecycle management, making it vital to sectors such as finance and telecommunications. Its innovative products help businesses optimize outcomes through real-time analytics, business composability, and scenario management.

📋 Description

• Design, develop, deploy, and support components of the AI harness, including guides, feedback loops, guardrails, and shared context • Build feedforward guides such as agent instruction files, reusable skills, architectural rules, reference documents, and codemods • Build feedback sensors including custom linters, static analysis, architecture-fitness tests, verification loops, and LLM-as-judge reviewers • Run the steering loop to prevent repeated agent mistakes and maintain repository knowledge for agents • Contribute to quality gating, release criteria, and LLM testing for AI-generated output quality and safety • Improve observability into agent work and track engineering metrics • Evaluate harness component stability, compatibility, scalability, interoperability, and performance • Learn new agent-augmented engineering techniques and provide technical expertise and mentorship

🎯 Requirements

• Bachelor's/Master's in Computer Science or related disciplines, or relevant experience in software architecture, design, development, and testing • Strong software engineering background • Experience working in large codebases with focus on architecture, testing, and maintainability • Comfortable building tooling across linters, static analysis, CI pipelines, containerized build/test environments, and instrumentation/observability • Familiarity with agent instruction conventions such as AGENTS.md • Hands-on experience with AI coding agents such as Claude Code, Codex, or similar • Experience with spec-driven development, context engineering, agent orchestration, fitness functions, and developer-platform work • Ability to encode quality standards into mechanical, repeatable rules • Judgement regarding deterministic computational controls versus inferential LLM-based controls, including their cost, speed, and reliability trade-offs • Ability to articulate designs with architects and discuss strategy and requirements with teams

🏖️ Benefits

• Highly competitive compensation, benefits and rewards programs • Professional development and valuable learning experiences • Work/life balance • Employee resource groups • Social events to promote interaction and camaraderie • Inclusive, people-first work environment • Support to develop skills and grow your career

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