Destava

Member of Technical Staff, Post-Training, RL Environments

Mirendil is hiring for Member of Technical Staff, Post-Training, RL Environments in San Francisco. Staff level. First seen October 21, 2026; open as of November 9, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Mirendil
Where
San Francisco
Level
Staff
First seen
October 21, 2026
Listed via
Ashby

What the posting says

The Role We are looking for a research engineer to build the data systems and execution environments that power reinforcement learning at Mirendil. The quality of our models depends directly on the quality of the data and environments we train on; you will own those systems end-to-end. Some example areas you might work on (not limited to): - Build and automate data collection pipelines for complex, long-horizon RL tasks. - Build robust systems to identify and prevent reward hacking. - Build scalable sandboxed execution environments for realistic tasks involving potentially multiple agents,…

Read more and apply on Mirendil's site