Microsoft AI are looking for a talented Member of Technical Staff - Data Scientist to join their team in Redmond. This role sits at the heart of strategic decision-making, turning market data into actionable insights for a company that's revolutionising AI technology. You'll work directly with leadership to shape the company's direction in the AI market.

About the Role

We're looking for data scientists to help build the next generation of post-training methods for frontier models at Microsoft AI. You'll join a small, high-impact team working across all stages of post-training, with a focus on evaluation design, high-quality training data, and scalable data pipelines for state-of-the-art foundation models. In this role, you'll help turn raw model capability into reliable, aligned, and measurable performance improvements, directly shaping how frontier models behave in real-world deployments.

Accountabilities

• Design evaluations of advanced model capabilities and use them to drive rapid, high-signal iteration loops
• Work with vendors to produce high quality evaluation and training data

The Candidate we're looking for

Experience:

• 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python

Technical skills:

• Deep experience with LLMs, either training them or applying them in production
• Developed production-scale data pipelines for synthesizing, curating, or processing large quantities of data

Personal attributes:

• Clear written and verbal communication, and the ability to collaborate effectively with researchers, engineers and other disciplines

Benefits

• Competitive salary
• Comprehensive benefits package
• Opportunities for professional growth and development

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