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Microsoft Corporation

Principal Researcher

Microsoft Corporation

Published 14 May 2026
Redmond, WA, USA
163K - 331K USD Annual
Full Time

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Role Highlights

Languages used

GO
Triton
CUDA
C++
Python
HTML

Key skills

Machine Learning
Cloud Infrastructure
Full Stack
LLMs
Generative AI
Research
ProtoTyping
Routing
Deployment
Modelling
Streaming
Optimization
Kernel
Security
Inference
Server
Debugging

Tools, Libraries and Frameworks

GPUs
ONNX
PyTorch
Tensorflow
Ray

Description

The role involves conducting applied research to advance efficiency across the AI stack, including models, machine learning frameworks, cloud infrastructure, and hardware. The researcher will work across the full stack, from large-scale serving systems to hardware- and kernel-level optimizations. Responsibilities include identifying high-impact problems and driving research ideas through prototyping, validation, and production deployment. The position requires exploring algorithmic, systems, and hardware/software co-design techniques to improve AI performance. Additionally, the role involves communicating research findings through technical reports, academic publications, patents, and open-source contributions.

Required Qualifications and Skills

The role requires a Doctorate with 6 to 8 years of experience, a Master's degree with 7 to 12 years of experience, or a Bachelor's degree with 9 to 15 years of related research experience. Candidates must possess expertise in GPU programming, machine learning frameworks, and inference serving frameworks. Proficiency in C++ and Python for high-performance systems is necessary, along with experience in algorithmic optimization and parallel computing. Additionally, the candidate must be able to pass specialized Microsoft Cloud background checks and security screenings.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Microsoft Corporation

Size

244885

HQ

Redmond, US

Description

Every company has a mission. What's ours? To empower every person and every organization to achieve more. We believe technology can and should be a force for good and that meaningful innovation contributes to a brighter world in the future and today. Our culture doesnt just encourage curiosity; it embraces it. Each day we make progress together by showing up as our authentic selves. We show up with a learn-it-all mentality. We show up cheering on others, knowing their success doesn't diminish our own. We show up every day open to learning our own biases, changing our behavior, and inviting in differences. Because impact matters. Microsoft operates in 190 countries and is made up of approximately 228,000 passionate employees worldwide.

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