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Principal Machine Learning Engineer, Agent Harness - Meta Factory

San Jose💼 Full-time💰 $206,400–$206,400🗓 2026-07-13 → 2026-07-30

Core

Designing the technical architecture and engineering standards for Adobe's autonomous agent platform (Meta Factory) that decomposes work and executes tasks for thousands of engineers.

Role type

Principal Machine Learning Engineer (Agentic Systems Architecture)

Builds

The Agent Harness, a model-independent platform for autonomous agents to understand goals, use tools, and self-evaluate.

Domain

AI-native software development, agentic systems, LLM infrastructure

Deliverable

production ML models | infrastructure

Required skills

distributed systems, runtime build, platform architecture, agentic systems, LLM infrastructure, model fine-tuning, optimization, cross-team technical leadership, AI-first architecture

Preferred skills

experience at Adobe or large tech companies, innovation record, senior technical leadership

Technologies

LLM runtimes, agent execution frameworks

Responsibilities

Define harness interfaces and standards balancing performance, cost, and reliability; track and lead adoption of emerging agent runtime trends; advise engineering leadership on agentic execution challenges; mentor senior technical talent.

Seniority

Principal, strategy & mentorship

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