Home / Engineering / Machine Learning Engineer, LLM Post-Training

Machine Learning Engineer, LLM Post-Training

NewsBreak · Mountain View, California, United States
$150K - $230KOpen 157 daysMachine LearningLLMPyTorchAI

Machine Learning Engineer, LLM Post-Training is open at NewsBreak in Mountain View, California, United States. The posting gives a salary of $150K - $230K. Posted on Jun 10, 2026, and still on NewsBreak’s careers page when we last checked, on Nov 14, 2026.

About the role

We are looking for a hands-on Machine Learning Engineer to drive the post-training of our large language models, with a strong emphasis on reinforcement learning (RL) . You will own the full post-training stack — continuous pre-training (CPT), supervised fine-tuning (SFT), and RL — along with the data preparation that powers it. Just as important, you will work directly with product and business teams to translate…

The opening lines of the posting. The rest is on NewsBreak’s careers page.

Hiring at NewsBreak

NewsBreak has 66 open roles right now, 2 of them remote. Most are in Engineering, Sales & Business Development and Marketing & Community. The median advertised salary across its roles with a published range is $184K. See all its roles

Similar Engineering jobs

All Engineering jobs
Apply on company site