"model training" Jobs

1363 open tech roles matching “model training”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1363 results

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 1 month ago
Flexible on stack
Cartesia

Join Cartesia as a Researcher to enhance multimodal models through innovative post-training methods and alignment techniques.

Cartesia *HQ - San Francisco, CA Published 12 months ago
baseten

Join Baseten as a Post-Training Research Engineer to build in-house tooling for efficient and high-quality machine learning models.

baseten San Francisco Published 6 months ago
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 1 month 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 1 week ago
Flexible on stack
Cartesia

Join Cartesia as a Researcher to advance neural network architecture design in a collaborative, innovative environment.

Cartesia *HQ - San Francisco, CA Published 1 year ago
Flexible on stack
Genmo

Join Genmo as a Research Scientist to lead initiatives in alignment and post-training for large-scale video generation models.

Genmo San Francisco HQ Published 2 weeks ago
Flexible on stack
Together AI

Join Together AI as a Research Intern to work on advanced machine learning techniques and contribute to innovative model shaping projects.

Together AI San Francisco, Amsterdam $58–$70/hr Published 4 weeks ago
Flexible on stack
Together AI

Join Together AI as a Research Intern to work on advanced machine learning techniques and contribute to innovative model shaping projects.

Together AI San Francisco, Amsterdam $58–$70/hr Published 4 weeks ago
Flexible on stack
krea.ai

Join Krea as an ML Researcher to train diffusion models for image and video generation in a creative AI-focused environment.

krea.ai San Francisco Published 1 month ago
Flexible on stack
Together AI

Join Together AI as a Research Engineer to optimize large-scale training infrastructure for cutting-edge AI models.

Together AI San Francisco $200k–$290k/yr Published 2 months 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 3 months ago
Flexible on stack
Reflection AI

Build and scale distributed training systems for frontier model pre-training at Reflection AI.

Reflection AI San Francisco, CA Published 6 months ago
Flexible on stack
Mirendil

Join Mirendil as a research engineer to build the post-training stack for frontier reasoning models in AI.

Mirendil San Francisco $300k–$400k/yr Published 3 months ago
Hedra

Join Hedra as a Research Engineer to lead the development of action-conditioned world models in a pioneering Physical AI team.

Hedra San Francisco Published 6 months ago
Flexible on stack
Cognition

Join a small, highly selective team to advance AI systems through post-training and alignment methods.

Cognition San Francisco Published 2 months ago
Sesame

Join Sesame as an ML Model Serving Engineer to enhance our serving layer for voice agents with cutting-edge techniques.

Sesame San Francisco Published 1 year ago
Flexible on stack
Cognition

Join a small, highly selective team to enhance AI model capabilities at Cognition in San Francisco.

Cognition San Francisco Published 2 months ago
AI-first team
krea.ai

Join Krea.ai as a Machine Learning Engineer to work on innovative AI tools for creatives in a collaborative environment.

krea.ai San Francisco Published 1 year ago
Cursor

Lead a team of engineers to build infrastructure for training and evaluating ML models in a flat, innovative organization.

Cursor San Francisco Published 3 months ago
Heavy meetings