"reward modeling" Jobs

2846 open tech roles matching “reward modeling”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 2846 results

Harvey AI

Join Harvey AI as a Member of Technical Staff to enhance legal models through innovative research and engineering.

Harvey AI New York $230k–$340k/yr Published 1 week ago
Mirendil

Join Mirendil as a research engineer to build data systems and execution environments for reinforcement learning.

Mirendil San Francisco $300k–$400k/yr Published 4 months ago
Harvey AI

Join Harvey AI as a Member of Technical Staff to build data and evaluation systems for legal AI models.

Harvey AI San Francisco $230k–$340k/yr Published 1 week ago
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 4 months ago
Vals AI

Join Vals AI as a researcher to design AI benchmarks for evaluating misaligned behavior in frontier models.

Vals AI San Francisco Published 3 weeks ago
Flexible on stack
Preference Model

Join Preference Model as a new graduate Machine Learning Engineer to design and build reinforcement learning environments.

Preference Model San Francisco Published 6 months ago
Flexible on stack
Harvey AI

Join Harvey AI as a Member of Technical Staff to build data and evaluation systems for legal AI models.

Harvey AI New York $230k–$340k/yr Published 1 week ago
Flexible on stack
Rox

Join Rox as a Founding Applied Research Engineer to shape the future of applied AI with a focus on real-world production challenges.

Rox San Francisco Published 5 months ago
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
Cognition

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

Cognition San Francisco Published 3 months ago
Handshake

Join Handshake as a Member of Technical Staff to define and build evaluation frameworks for frontier AI systems.

Handshake San Francisco, CA Published 1 month 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
Anthropic

Join Anthropic as a Research Engineer to enhance AI's coding capabilities through reinforcement learning in a collaborative environment.

Anthropic San Francisco, CA | New York City, NY $500k–$850k/yr Published 5 months ago
Flexible on stack
HappyRobot

Lead the revenue accounting function at HappyRobot, building scalable systems and automating processes in a high-growth startup.

HappyRobot San Francisco Published 3 weeks ago
Preference Model

Join Preference Model as a founding Technical Program Manager to build and manage relationships with frontier lab customers.

Preference Model San Francisco Published 1 week 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 3 weeks 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 2 weeks ago
Flexible on stack 70% coding
Harvey

Join Harvey as a Research Engineer/Scientist to build data and evaluation systems for legal AI applications.

Harvey London Published 1 week ago
Flexible on stack
Coreweave

Drive improvements in the experiment tracking platform for leading AI teams as a Senior Product Manager at CoreWeave.

Coreweave Bellevue, WA / San Francisco, CA / Sunnyvale, CA $182k–$242k/yr Published 2 months ago