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Senior Applied Scientist

United States, Washington, Redmond💼 Full-time🗓 2026-08-03 → 2026-09-26

Core

Design and execute training pipelines for large language models (LLMs), design experiments to validate LLM solutions, and implement inference solutions for customer deployment.

Role type

Senior Applied Scientist (LLM/Post-training)

Builds

Post-trained LLM solutions and inference pipelines

Domain

Artificial Intelligence / Large Language Models

Deliverable

production ML models

Required skills

LLM post-training, experiment design, inference solution implementation, research program management, live production system deployment, product lifecycle management, model training/fine-tuning, reinforcement learning, Python, PyTorch

Preferred skills

N/A

Technologies

PyTorch, Python

Responsibilities

Write and execute training pipelines for large language models post-training; Design experiments to show the effectiveness of LLM-based solutions; Design and implement inference solutions that incorporate post-trained models; Document experiments and communicate results across the team; Mentor early in career team members.

Seniority

Senior, hands-on IC

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