# Research Scientist Intern (PhD) - Model Team - London

[H Company](https://www.jorb.ai/firms/h-company.md) · London · United Kingdom · [Research / Applied Science](https://www.jorb.ai/jobs/research-applied-science.md)

H Company is hiring a Research Scientist Intern (PhD) - Model Team - London in London. Posted 2026-02-03; applications close 2026-08-21.

**Apply**: https://jobs.ashbyhq.com/hcompany/856b1025-791f-46ed-9ea0-a88bb2f32ce5

Posted 5mo ago.

## Role details

## Overview

PhD - Graduation/Final year Internships available in our Research lab.

## What we're looking for

  
- PhD (completed or near completion) in Computer Science, Machine Learning, Mathematics, or a related field.
  
- Published in top-tier conferences (NeurIPS, ICML, ICLR, CVPR, ACL, EMNLP, ICCV, CoRL).
  
- Strong research and/or research engineering experience at leading ML research labs.

## About H

H Company is a next-generation AI research and product company pioneering the future of autonomous, agentic AI. Founded to build intelligence that acts, H Company is creating the foundational infrastructure for autonomous AI systems that drive real-world outcomes across industries.

## About our Team

Our Models team builds the foundational models that power our cutting-edge agentic technology. We focus on training techniques to optimize model capabilities specifically for agent applications. This allows us to achieve the best performance at a given inference cost. Our work spans the development of Large Language Models (LLMs) and Vision-Language Models (VLMs), enabling agents to perceive, understand, and act within complex environments. We are deeply involved in enhancing these models through training methods with a focus on improved instruction following, tool use, and interaction with dynamic environments via large-scale reinforcement learning and reward modeling. We operate at the intersection of research and product, translating cutting-edge research into practical solutions that drive the next generation of AI. We are looking for bright, motivated individuals to join our ranks and shape the future of superintelligent AI.

## Research areas include

  
- Post-training & reinforcement learning, off-policy robustness
  
- Self-verification and learning from feedback
  
- Synthetic data generation at scale
  
- Efficient reasoning
  
- World modelling & Env generation

Alongside interesting research, you’ll enjoy a very high GPU-to-researcher ratio.

We are excited to tell you more!

## Location

  
- London

## What We Offer

  
- Join the exciting journey of shaping the future of AI, and be part of the early days of one of the hottest AI startups.
  
- Collaborate with a fun, dynamic, and multicultural team, working alongside world-class AI talent in a highly collaborative environment.
  
- Unlock opportunities for professional growth, continuous learning, and career development.

**If you want to change the status quo in AI, join us.**

## Applying to this role

This Research Scientist Intern (PhD) - Model Team - London role at H Company runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

[Tailor this application](https://www.jorb.ai/signup?ref=job-atom&firm=h-company&job=6a52698e727414685e16d365)

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Updated: 2026-07-22
Canonical: https://www.jorb.ai/jobs/6a52698e727414685e16d365