Research Engineer, RL Frontiers

Company

Etched

Where

San Jose

Level

Senior

First seen

October 22, 2026

Postings

2

Listed via

Ashby

What the posting says

JOB SUMMARY Etched is building AI systems that accelerate its own development. As a Research Engineer on the RL Frontiers team, you will train our proprietary frontier models to automate kernel development, ASIC engineering, production pipelines, and 3-D hardware operating systems. You will use our proprietary simulators and environments to create custom data mixes and post-train models to SOTA performance on our hardest engineering tasks. KEY RESPONSIBILITIES - Own the post-training stack completely end to end. - Build RL environments with ASIC, kernel, and supercomputing engineers,…

Read more and apply on Etched's site

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