Antibody Engineering

chaidiscovery· Science
Apply Now ↗
📍 San Francisco officeFullTime

About this role

About Chai Discovery

Chai is a research lab working on AI to unlock biology. Our models design new molecules for new medicines. We are changing how biologists develop drugs, just as language models are changing how engineers write code. Our vision is a design suite for molecules, with applications across life sciences, agriculture, materials and beyond.

Our founders have been at the forefront of this field from the beginning. We are backed by Thrive, General Catalyst, OpenAI, Dimension and other tier-one investors. We partner with global life sciences companies like Eli Lilly on deals that are transforming industry.

We are known for talent density, rigorous research and pace of execution.

About the role

We are looking for exceptional antibody engineers and computational protein designers to help us evaluate, expand and apply the capabilities of our de novo antibody design models. You'll join an elite team of biologists, computational scientists and AI researchers.

Scientists at Chai are power users and test pilots of our AI platform. We probe the design space for novel targets and formats, validate in silico solutions for function in the lab, and distill empirical rules from the results. We execute experimental programs at scale that guide, train and evaluate next generation models, working closely with our AI research team. We partner with scientists from the world's leading pharma companies to push their discovery programs into new territory. I think you could be a good fit.

This is an opportunity to push the boundaries of applied biology and artificial intelligence. You'll get exposed to a wide array of scientific problems and research methods, far beyond what one encounters working on a single drug program or within a traditional life sciences company.

About you

You have a deep desire to push the limits of what’s possible in therapeutic design, and a restless drive to solve real-world problems and iterate quickly. You are curious, high-agency and incredibly persistent.

  • PhD or equivalent experience in the field—Antibody Engineering, Computational Biology, Protein Sciences.

  • Hands-on experience with design and characterization of antibody-based biologics. Proficient in molecular-biology workflows, binding and developability assays, inspecting structures in PyMOL or similar tools.

  • Track record of strong communication, collaboration and execution.

We offer

The opportunity to work at the frontier of AI, with world-class people, on a mission that matters. We protect & promote a culture of high velocity and ownership. We offer highly competitive compensation.

Frequently Asked Questions

Is the salary disclosed for the Antibody Engineering position at chaidiscovery?
The salary for this Antibody Engineering role at chaidiscovery is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Antibody Engineering position at chaidiscovery located?
This Antibody Engineering role at chaidiscovery is based in San Francisco office. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Antibody Engineering role at chaidiscovery full-time or part-time?
This is listed as a FullTime position. It is posted as a Antibody Engineering role in the Science department at chaidiscovery.
Which team or department does the Antibody Engineering at chaidiscovery belong to?
This Antibody Engineering position is part of the Science department at chaidiscovery. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Antibody Engineering position at chaidiscovery?
Click the "Apply Now" button on this page. You will be redirected to chaidiscovery's official application portal hosted on ashby where you can submit your application directly.
When was the Antibody Engineering job at chaidiscovery posted?
This Antibody Engineering position at chaidiscovery was posted on Feb 15, 2026. Apply as soon as possible — early applications are often reviewed first.
Antibody Engineering
chaidiscovery
Apply for this role ↗

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