The Role
Fusion Engineering is building the agentic workflow that will power how our entire engineering organization delivers software. We have stood up a suite of AI agents capable of delivering features, enhancements, and bug fixes—and we are now looking for Harness Engineers to operate that system at scale and help it continuously improve.

This is not a role about building the harness from scratch. It is about becoming an expert operator of it: steering agents toward quality outcomes, translating product requirements into precise agent-ready specifications, reviewing and validating AI-generated solutions, and closing the feedback loop so the system gets smarter over time. You will be the manager in the loop—the engineer whose judgment, communication, and technical depth determines whether a feature ships with confidence.

Harness Engineers at Fusion work across the full delivery lifecycle: collaborating with product and design to scope requirements, crafting the c...