Sr. Staff AI/ML Engineer

Tech Stack

Responsibilities

• Design and build scalable platform services—agent orchestration, RAG pipelines, eval frameworks, model serving—that internal teams use to ship AI-powered products.
• Lead technical strategy and architecture for the AI platform, including model lifecycle, observability, safety guardrails, and evaluation infrastructure.
• Collaborate cross-functionally with app teams, PMs, and Designers to understand their AI needs and deliver platform capabilities.
• Build, harden, and operate shared infrastructure that powers intelligent agents across Gusto (e.g., retrieval, routing, prompt management, content selection).
• Mentor engineers across teams, raising the bar on AI/ML best practices and fostering a culture of pragmatic innovation.

Soft Skills

Benefits

• 401k
• Equity
• Health Insurance
• Parental Leave
• Remote Work

Culture

Requirements