Member of Technical Staff - Engineering

polymath· Research & Engineering
Apply Now ↗
📍 San FranciscoFullTime💰 USD 150K–300K/yr

About this role

About Polymath

Polymath is an applied research lab focused on advancing long-horizon agent capabilities through reinforcement learning. We design and scale simulation environments where agents learn to operate safely and autonomously. We work with the world’s leading model labs to push the frontier of agent capabilities. Polymath is backed by Base10, Founders Future, Y Combinator, and other incredible investors & angels. We've raised an $8M seed, and are growing out our founding team.

About the role

We’re hiring a Member of Technical Staff - Engineering to build the infrastructure and systems that power our environment simulation products. You’ll work on the technical foundation that makes it possible to train and evaluate autonomous agents in complex, realistic environments. You’ll be a member of the founding team and should expect to wear multiple hats. While this role is engineering-leaning, we’re looking for people who are energized by hard technical problems and excited to operate at the intersection between engineering and research. Examples of projects you could work on include:

  • Developing an advanced environment simulation engine for training & evaluating autonomous AI agents

  • Building scalable infrastructure to run thousands of simulation environments in parallel

  • Optimizing the performance of complex, stateful simulation environments

  • Tooling to improve environment and task creation processes

  • Publishing research

You’ll be a good fit if you:

  • Have strong engineering fundamentals and are a prolific user of AI tools

  • Have experience with infrastructure, containerization, and networking

  • Have experience with large scale distributed systems and data systems

  • Have an interest in reinforcement learning environments

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

Culture:

  • Polymath is a team of researchers, engineers, and operators focused on advancing the frontier of safe, superintelligent AI agents.

  • We have a flat organizational structure. We believe that people do their best work when they’re self-motivated and driven by a desire to learn, contribute to the team’s goals, and advance scientific progress.

  • We’re looking for folks who ship fast, set high standards for themselves, and are great team players. You’ll be a member of our founding team: have fun, learn a lot, and do high-impact work alongside great people.

Frequently Asked Questions

What is the salary for the Member of Technical Staff - Engineering role at polymath?
The listed salary for this Member of Technical Staff - Engineering position at polymath is USD 150K–300K/yr. This is an FullTime role.
Where is the Member of Technical Staff - Engineering position at polymath located?
This Member of Technical Staff - Engineering role at polymath is based in San Francisco. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Member of Technical Staff - Engineering role at polymath full-time or part-time?
This is listed as a FullTime position. It is posted as a Member of Technical Staff - Engineering role in the Research & Engineering department at polymath.
Which team or department does the Member of Technical Staff - Engineering at polymath belong to?
This Member of Technical Staff - Engineering position is part of the Research & Engineering department at polymath. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Member of Technical Staff - Engineering position at polymath?
Click the "Apply Now" button on this page. You will be redirected to polymath's official application portal hosted on ashby where you can submit your application directly.
When was the Member of Technical Staff - Engineering job at polymath posted?
This Member of Technical Staff - Engineering position at polymath was posted on Apr 14, 2026. Apply as soon as possible — early applications are often reviewed first.
Member of Technical Staff - Engineering
polymath · 💰 USD 150K–300K/yr
Apply for this role ↗

You'll be redirected to polymath's official application page on Ashby ATS.