S

Research Scientist Reinforcement Learning (Foundation Models)

Description de l'emploi - Research Scientist Reinforcement Learning (Foundation Models)

The role

We’re hiring a Research Scientist (Reinforcement Learning) to help bring RL into the core of how foundation models are adapted and improved for industrial use.

In industry, models don’t live in isolation: domain experts validate, correct, and act on model outputs. We want RL to leverage that expert feedback not only as a post‑training patch, but increasingly earlier in the pipeline, shaping objectives, training signals, and adaptation strategies.

What you’ll work on

Human‑in‑the‑loop reinforcement learning

  • Turn expert validation/correction into a reliable learning signal.

  • Design feedback interfaces/signals that are practical in real operational settings.

RL for industrial foundation models

  • Develop RL methods that sit on top of (or integrate with) foundation models used in production.

  • Explore ways for RL to intervene earlier in the chain (not just after deployment).

From research to deployment

  • Build evaluation protocols aligned with real constraints: robustness, uncertainty reduction, safety, auditability, and cost of error.

  • Work closely with scientists/engineers to ship demonstrators that connect benchmarks to field outcomes.

Preferred experience

What we’re looking for

  • PhD (preferred) or equivalent research experience in Reinforcement Learning / Machine Learning.

  • Strong foundations in RL (e.g., policy optimization, off‑policy learning, offline RL, exploration, credit assignment).

  • Ability to design rigorous experiments, debug failure modes, and iterate fast with scientific discipline.

  • Strong programming skills (Python; deep learning stack such as PyTorch).

Nice to have

  • Experience with real‑world RL constraints (noisy/limited feedback, safety requirements, deployment considerations).

  • Comfort with complex data modalities (time series, scientific/industrial signals, multimodal setups).

  • Publications or open research artifacts in RL / sequential decision‑making.

Why join

  • Work on RL problems that matter in the real world: expert feedback loops, uncertainty reduction, and mission‑critical constraints.

  • A research culture that values clarity, rigor, and humility and that connects fundamental ideas to deployable systems.

  • High ownership in a small team: you’ll shape direction, not just execute tasks.

Recruitment process

  • Recruitment prescreen (30-45min)

  • Scientific deep dive (remote-45min)

  • Half day of scientific interview (Architecture - Coding - Research talk) + Culture fit

  • References call

Original job Research Scientist Reinforcement Learning (Foundation Models) posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

À propos de l'entreprise

Sigma Nova

Expert AI: foundation models for the data that runs science and industry We define Expert AI as foundation models built for scientific and industrial data: continuous and irregular time signals, spatiotemporal fields, multimodal scientific recordings, time-stamped event logs from real organizations....

En savoir plus sur l'entreprise

Similar Research Scientist Reinforcement Learning Jobs in France

GrabJobs est le portail d'emploi n°1 en :country, te connectant rapidement à des milliers d'emplois ! Trouve les meilleurs emplois de dans France, postule en 1 clic et obtiens un emploi dès aujourd'hui !

Applications mobile

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.