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Member of Technical Staff, Applied Scientist

United States, California, Mountain View💼 Full-time🗓 2025-12-15 → 2026-09-27

Core

Architect and implement advanced Copilot features (Deep Research, Web artifact generation) using large language models (LLMs) to deliver intelligent, user-facing experiences.

Role type

Senior IC applied scientist (LLM systems & evaluation)

Builds

Production ML models and evaluation frameworks for Microsoft Copilot

Domain

Consumer AI / Large Language Models

Deliverable

production ML models

Required skills

LLM prompting and evaluation, Python production code, data pipeline construction, model optimization, research adaptation, content classification training, scalable system design

Preferred skills

Responsible AI practices, cross-functional collaboration, customer perspective validation

Technologies

Python, LLMs

Responsibilities

Architect and implement advanced Copilot features; Lead evaluation efforts of deployed models; Design scalable systems leveraging LLMs; Develop evaluation frameworks and metrics; Build data collection pipelines for prompt engineering and fine-tuning; Contribute to defining the model quality roadmap

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