Destava

Research Scientist / Engineer – Reinforcement Learning Infrastructure

Luma is hiring for Research Scientist / Engineer – Reinforcement Learning Infrastructure in Remote, EU. Remote, Staff level. First seen October 21, 2026; open as of November 10, 2026. Jobs taken straight from company career pages — no aggregator in between.

Save to applyRead more and apply on Luma's site

With Destava: How well do you fit? · Tailor my résumé · Write a cover letter

Company
Luma
Where
Remote, EU
Arrangement
Remote
Level
Staff
First seen
October 21, 2026
Listed via
Ashby

What the posting says

You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference workers, agentic environments, and the reward and verification systems that turn model behavior into learning signal. RL is how Luma's models go from capable to useful. RL at scale is a full-loop systems problem: training, rollout generation, environment execution, and reward computation running concurrently across thousands of GPUs, all needing to stay fast, stable, and correct together. It fits someone who has lived this — post-trained LLMs with RL,…

Read more and apply on Luma's site

This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.