Skip to main content

Research Scientist - Agency and Reasoning in Palo Alto

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job DescriptionJob DescriptionZyphra is an artificial intelligence company based in Palo Alto, California.

The Role:

As a Research Scientist, you will be a core contributor to Zyphra’s Agency and Reasoning Team. You will be involved with performing novel research in reinforcement learning, post-training, and human preference learning, and applying your ideas at scale to our next of models.

What We’re Looking For:

  • Strong research taste and intuition

  • The ability to work through a research project from conception to execution to write-up

  • Strong implementation and prototyping skillset

  • A researcher who can take an idea from conception to experimentation extremely quickly

  • The ability to work well and cooperate with others in a high-paced research setting

  • Curiosity, interest, and joy in understanding intelligence.

Qualifications:

  • Experience and aptitude with reinforcement learning, either in the context of model reasoning or more classical RL tasks

  • Experience with model supervised finetuning and preference learning methods such as DPO, simPO, etc.

  • Experience with context-length extension methods

  • A good intuitive ability to understand model behaviors and correct them through iterative fine-tuning

  • Interest in grappling in detail with data and spending significant time involved in data engineering and synthetic data

  • Postgraduate degree in a scientific subject (Computer Science, EE/EECS, Mathematics, Physics)

  • Previously published machine learning research in well-respected venues

  • Highly proficient with PyTorch and Python

  • We are excited and able to rapidly learn new fields and implement new ideas

  • Excellent communication and collaboration skills, and can work effectively on both research and engineering implementation at scale

Why Work at Zyphra:

  • We strongly value new and crazy ideas and are very willing to bet big on new ideas

  • We move as quickly as we can; we aim to minimize the bar to impact as low as possible

  • We all enjoy what we do and love discussing AI

Benefits and Perks:

  • Comprehensive medical, dental, vision, and FSA plans

  • Competitive compensation and 401(k)

  • Relocation and immigration support on a case-by-case basis

  • On-site meals prepared by a dedicated culinary team; Thursday Happy Hours

  • In-person team in Palo Alto, CA, with a collaborative, high-energy environment

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.

Research Scientist - Agency and Reasoning in Palo Alto

Palo Alto, CA
Full time

Published on 11/19/2025

Share this job now