"closed loop training" Jobs

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

Showing 20 of 613 results

baseten

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

baseten San Francisco Published 2 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 3 months 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 1 year ago
Waymo

Join Waymo as a Summer Intern to work on Machine Learning for Simulation and Closed-Loop Training.

Waymo Mountain View, California, United States Published 2 days 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
Podium Automation

Join Podium Automation as an Operations Excellence Coordinator to drive process improvements and training in a fast-paced manufacturing environment.

Podium Automation New York City Published 3 weeks ago
Mirendil

Join Mirendil as a staff engineer to build the post-training stack for frontier reasoning models in a tech-first startup.

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

Join Reflection AI as a Research Software Engineer to bridge research and production in cutting-edge AI training systems.

Reflection AI New York, NY Published 7 months ago
Flexible on stack
Cursor

Join Cursor as a Software Engineer on the RL Data team to create and improve tasks for training coding agents.

Cursor Palo Alto, CA Published 1 month ago
Ricursive Intelligence

Join Ricursive Intelligence to tackle challenges in scaling and optimization for LLM training and inference.

Ricursive Intelligence Palo Alto Published 9 months ago
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 1 week ago
Flexible on stack
Halter

Lead a team of Onboarding Representatives to deploy Halter's platform on ranches across the United States.

Halter Boulder, CO Published 3 weeks ago
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
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, United States Published 2 days ago
Flexible on stack
Mirendil

Join Mirendil as a Research Engineer to accelerate AI self-improvement through innovative ML systems.

Mirendil San Francisco $300k–$400k/yr Published 4 months ago
Valar Atomics

Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.

Valar Atomics Torrance, CA $151k–$185k/yr Published 2 months ago
Flexible on stack
SpaceX

Lead enablement training for the Starlink Enterprise team, enhancing skills for sellers and account managers.

SpaceX Hawthorne, CA $100k–$135k/yr Published 2 months ago
Distyl AI

Join Distyl AI as a Research Engineer to bridge AI research and production systems, enhancing AI behavior and reliability.

Distyl AI San Francisco $150k–$250k/yr Published 3 months ago
Carta

Lead technically complex AI projects at Carta, focusing on post-training and model development in a collaborative environment.

Carta San Francisco, CA; New York City, NY $242.3k–$285k/yr Published 1 month ago
Flexible on stack