"llm post training" Jobs

440 open tech roles matching “llm post training”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "llm post training" jobs in Berlin right now — showing "llm post training" jobs in all locations.

Showing 20 of 440 results

End Game
End Game San Francisco Bay Area Published 1 year ago
Hippocratic AI

Join Hippocratic AI as an Applied Scientist to enhance AI safety and clinical reasoning through reinforcement learning.

Hippocratic AI Menlo Park, CA Published 3 months ago
Flexible on stack
Iambic Therapeutics

Join Iambic Therapeutics as a Machine Learning Scientist to innovate AI-based drug discovery with multimodal models.

Iambic Therapeutics UK Office Published 2 months ago
Flexible on stack
Iambic Therapeutics

Join Iambic Therapeutics as a Machine Learning Scientist to innovate AI-based drug discovery with multimodal models.

Iambic Therapeutics Boston Office Published 2 months ago
Flexible on stack
Hippocratic AI

Own the Reinforcement Learning and On-Policy Distillation post-training pipeline to improve clinical reasoning and safety in AI healthcare models.

Hippocratic AI Menlo Park, CA Published 1 week ago
Flexible on stack
Together AI

Join Together AI as a Forward Deployed Engineer to guide strategic customers in post-training AI model development.

Together AI San Francisco $270k–$300k/yr Published 1 week ago
Flexible on stack 70% coding
krea.ai

Join Krea as an ML Researcher to finetune diffusion models and enhance AI creative tools in a collaborative environment.

krea.ai San Francisco Published 2 months ago
Flexible on stack
Profound

Join Profound as a Post-Training Engineer to enhance AI models for Fortune 500 marketing teams in a fast-paced environment.

Profound New York, New York $230k–$325k/yr Published 4 days ago
Flexible on stack
Reflection AI

Join Reflection AI as a Data Quality Engineer to ensure high data standards for AI model training and evaluation.

Reflection AI San Francisco, CA Published 9 months ago
Flexible on stack
Handshake

Join Handshake as a Member of Technical Staff to define and build post-training systems for frontier AI models.

Handshake India ₹130k+/yr Published 3 weeks ago
Flexible on stack
baseten

Join Baseten as a Post-Training Applied Researcher to enhance AI models for leading companies in a collaborative environment.

baseten San Francisco Published 3 weeks ago
Flexible on stack
Harvey AI

Join Harvey AI as a Research Engineer to drive post-training experiments and enhance legal AI models.

Harvey AI San Francisco $231k–$340k/yr Published 4 months ago
Flexible on stack
Reflection AI

Join Reflection AI to build systems that transform pre-trained models into aligned agents in a fast-paced startup environment.

Reflection AI San Francisco, CA Published 2 months ago
Distyl AI

Join Distyl AI as a Senior Applied AI Researcher to redefine AI utilization in enterprise with cutting-edge research and technology.

Distyl AI San Francisco $150k–$250k/yr Published 1 year ago
Flexible on stack
Perplexity

Join Perplexity as a Machine Learning Engineer to enhance AI systems for search and problem-solving in a full-stack environment.

Perplexity Belgrade Published 3 weeks ago
Perplexity AI

Join Perplexity AI as a Machine Learning Engineer to enhance AI systems for search and reasoning in a collaborative environment.

Perplexity AI Belgrade Published 3 weeks ago
Preference Model

Join Preference Model as a Senior ML Infrastructure Engineer to build scalable infrastructure for post-training research on large language models.

Preference Model San Francisco Published 2 weeks ago
Flexible on stack
Preference Model

Join Preference Model as a Research Engineer to advance self-directed learning in large language models within a fast-paced startup.

Preference Model San Francisco Published 2 weeks ago
Flexible on stack
Airbnb

Lead the fine-tuning and optimization of LLMs to enhance AI products at Airbnb with a focus on customer support.

Airbnb United States $292k–$365k/yr Published 5 months ago
Flexible on stack
Airbnb

Fine-tune state-of-the-art LLMs and develop AI products to enhance the travel experience at Airbnb.

Airbnb Remote - USA $248k–$310k/yr Published 6 months ago
Flexible on stack 60% coding