Researcher, Post Training

Company

Cartesia

Where

*HQ - San Francisco, CA

Level

Mid

First seen

August 6, 2026

Listed via

Ashby

What the posting says

As a Researcher on the Post-Training team, you’ll work at the intersection of machine learning research, alignment, and infrastructure, designing new techniques for preference optimization, model evaluation, and feedback-driven learning. You’ll explore how feedback signals can guide models to reason more effectively across modalities, and you’ll build the infrastructure to measure and improve these behaviors at scale. Your work will directly shape how Cartesia’s foundation models learn, improve, and ultimately connect with people. YOUR IMPACT - Own research initiatives to improve the…

Read more and apply on Cartesia's site

More jobs like this

1. [C] Research Engineer, Discovery

   Anthropic · San Francisco, CA | New York City, NY · $350k–$850k a year · First seen Nov 11

   Save to apply

2. Applied AI Engineer, Creative Experiences

   Pika · Palo Alto HQ · First seen Nov 11

   Save to apply

3. Human-Centered AI Research Intern, Causal Reasoning Models (Summer 2027)

   Toyota Research Institute · Los Altos, CA · $45–$65 an hour · First seen Nov 11

   Save to apply

4. HPE Labs - AI/ML Engineer (Technical Lead)

   hpe · Milpitas, California, United States of America · $178k–$361k a year · First seen Nov 10

   Save to apply

5. HPE Labs - AI/ML Engineer (Technical Lead)

   hpe · Milpitas, California, United States of America · $178k–$361k a year · First seen Nov 10

   Save to apply

See all 571 Computer and Information Research Scientists jobs in San Francisco Bay Area

A search agent finds the jobs this list misses: the ones that mean the same without the same words. Have Destava watch for researcher, post training jobs in *HQ - San Francisco, CA, new matches every morning on your own account.