ML Research Engineer

** Overview*
* Do you want to be at the forefront of innovating the latest hardware designs to propel Microsoft's cloud growth? Are you seeking a unique career opportunity that combines technical capabilities, cross-team collaboration, with business insight and strategy?

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to achieve our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.

Join the Systems Planning and Architecture (SPARC) team within Microsoft's Azure Hardware Systems and Infrastructure (AHSI) organization, the team behind Microsoft's expanding Cloud Infrastructure and for powering Microsoft's "Intelligent Cloud" mission. Microsoft delivers more than 200 online services to more than one billion individuals worldwide, and AHSI is the team behind our expanding cloud infrastructure. We deliver the core infrastructure and foundational technologies for Microsoft's cloud businesses including Microsoft Azure, Bing, MSN, Office 365, One Drive, Skype, Teams and Xbox Live.

** Responsibilities*
* + Design and develop novel quantization and numerics algorithms to enable efficient deployment of LLM inference and training in Microsoft's Azure production environments.

+ Drive software development and model optimization tooling proof-of-concept effort to streamline deployment of quantized models.

+ Analyze performance bottlenecks in quantized state-of-the-art LLM architectures and drive performance improvements.

+ Prototype and evaluate emerging low-precision data formats through proof-of-concept implementations on novel hardware accelerator SDK.

+ Co-design model architecture optimized for low-precision deployment in close collaboration with company wide AI/ML teams.

+ Work cross-functionally with data scientists and ML researchers/engineers across organizations to align on model accuracy and performance goals.

+ Partner with hardware architecture and AI software framework teams to ensure end-to-end system efficiency.

** Qualifications*
* Required Qualifications

+ Bachelor's Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 2+ years related experience (e.g., statistics, predictive analytics, research) OR Master's Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 1+ year(s) related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field OR equivalent experience.

Other Requirements

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:

+ Microsoft Cloud Background Check:
This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred qualifications

+ Bachelor's Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 5+ years related experience (e.g., statistics, predictive analytics, research) OR Master's Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 1+ year(s) related experience (e.g., statistics, predictive analytics, research) OR equivalent experience.
1+ year(s) experience creating publications (e.g., patents, peer-reviewed academic papers).

+ Demonstrated experience delivering production-grade software in areas such as model compression, low-precision numerics (FP8, INT8/4, NVFP4, MX formats, etc.), low-level kernel development, and performance optimization.

+ Proficiency with modern deep learning frameworks, including PyTorch, Tensor Flow, TensorRT, and ONNX Runtime.

+ Expertise in GPU/NPU kernel development using CUDA, Triton, ROCm, or…