Antibody Engineering

Chai Discovery
Location
San Francisco office
Job Type
Full-time
Posted
August 19, 2026
Views
6

Job Description

About Chai Discovery

Chai builds the design suite for molecules. We train frontier models that learn the underlying foundations of biochemical structure and interaction, so scientists can move faster and pursue targets that other methods cannot reach.

AI is reinventing life sciences the same way it reinvented software engineering, and Chai is at the forefront of this shift. Leading pharmaceutical companies like Eli Lilly, Pfizer, and Novartis are rapidly adopting our platform to power their drug discovery programs.

Our mission is to accelerate progress towards new cures and better science, and there are countless interesting problems on the road ahead.

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 vanguard of AI research and frontier biology, with world-class people, on a mission that matters. We protect & promote a culture of high velocity and ownership. We compensate our team accordingly.

Frequently Asked Questions

Where is the job located, and is it remote or on-site?
The position is located at the Chai Discovery office in San Francisco. The provided text does not specify a remote or hybrid work-mode policy.
What are the key responsibilities for this role?
You will evaluate, expand, and apply de novo antibody design models. Responsibilities include probing design spaces, validating in silico solutions in the lab, executing large-scale experimental programs to guide AI models, and partnering with scientists from leading pharma companies.
What qualifications and experience are required?
Candidates must have a PhD or equivalent experience in Antibody Engineering, Computational Biology, or Protein Sciences. You also need hands-on experience designing and characterizing antibody-based biologics, proficiency in molecular-biology workflows, binding/developability assays, and structural inspection tools like PyMOL.
What kind of team and work environment can I expect?
You will join an elite team of biologists, computational scientists, and AI researchers. The company protects and promotes a culture of high velocity and ownership, working at the vanguard of AI research and frontier biology.

Ready to Apply?

Apply for this Position

You'll be redirected to the company's application page

Share this job:

Job Information

Source: manual
AI Relevance: 88/100 (Highly relevant)
Remote Type: onsite
Allowed Locations: Worldwide
Skills & Tags:
chaidiscovery artificial intelligence computational biology drug discovery protein

Get Similar Jobs by Email

Weekly digest of Chai Discovery and similar companies. Free.

Related Jobs

Apply for this Position

Get weekly job alerts