Staff Systems Engineer – AI Agent Runtime Lead

4 days ago

New York, NY, United States Sage Recruiting Inc. Full-time

Sage Recruiting Inc. is helping a client hire a senior engineer to build the data layer where AI agents run production workloads. You’ll own the Runner, the cloud compute layer, using Python as the main language with Rust backing.

This is a hands-on tech-lead role with no management track by design. You’ll design scalable systems, APIs, and runtime components, and guide modernization while mentoring teammates.