Researcher, Post Training is open at Cartesia in *HQ - San Francisco, CA. The posting gives a salary of $180K - $350K. Posted on Oct 21, 2025, and still on Cartesia’s careers page when we last checked, on Nov 14, 2026.
About the role
The next leap in model intelligence won’t come from scale alone — it will come from better post-training and alignment. Cartesia’s Post-Training team is developing the methods and systems that make multimodal models truly adaptive, aligned, and grounded in human intent. As a Researcher on the Post-Training team, you’ll work at the intersection of machine learning research, alignment, and infrastructure, designing…
The opening lines of the posting. The rest is on Cartesia’s careers page.
Hiring at Cartesia
Cartesia has 24 open roles right now. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $232K. See all its roles