Member of Technical Staff - Research

Polymath AI Labs

$120K — $180K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in research and engineering
  • Proficient in deploying AI tools and technologies
  • Strong background in post-training frontier models
  • Ability to write and maintain production-quality code
  • Proven publication record in relevant fields

Responsibilities

  • Advance research on long-horizon evaluation and environment design
  • Build and shape benchmarks for autonomous agents
  • Investigate and analyze failure modes of existing models
  • Develop environment simulations for AI training and evaluation
  • Conduct rigorous experiments to improve agent performance
  • Collaborate with founding team on interdisciplinary projects
  • Publish findings and contribute to the research community

Benefits

  • Comprehensive health, dental, and vision insurance
  • 401(k) retirement plan
  • Unlimited paid time off (PTO)
  • Free team meals
  • Wellness and learning stipends
  • Access to top-of-the-line technology
  • Frequent team outings and activities
Full Job Description
About the role

We're hiring a Member of Technical Staff - Research to help advance the frontier of autonomous agents. You'll work on core research problems in long-horizon evaluation, agent post-training, and environment design, with a focus on understanding where current models fail and how to improve them. As a member of the founding team, you should expect to wear multiple hats: building benchmarks, creating environments, writing production code, and running rigorous experiments. We're looking for people who are excited by hard open-ended problems and want to operate at the intersection of research and engineering. Examples of projects you could work on include:
  • Developing an advanced environment simulation engine for training & evaluating autonomous AI agents
  • Investigating failure modes of frontier models
  • Creating rigorous benchmarks that evaluate how well frontier agents perform on complex, realistic tasks requiring long-horizon reasoning and tool use in dynamic environments
  • Post-training agents in complex simulation environments
  • Publishing research


You'll be a good fit if you:
  • Have strong engineering & research fundamentals and are a prolific user of AI tools
  • Have experience post-training frontier models
  • Have experience shipping reliable, production-quality code
  • Have a track record of publications


Perks:
  • 🪷 Comprehensive health, dental, and vision insurance
  • Free meals with the team
  • Free Bay Club membership (right next door to our Embarcadero office!)
  • 🚞 Commuter benefits
  • 401(k)
  • Unlimited PTO
  • Top of the line tech
  • 🌁 Frequent team activities and outings

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