Overview

Come build community, explore your passions and do your best work at Microsoft with thousands of university interns from every corner of the world. This opportunity will allow you to bring your aspirations, talent, potential – and excitement for the journey ahead.

The Microsoft Human Superintelligence Post-Training team advances post-training methods for both OpenAI and open-source models. We work on continual pre-training, large-scale deep RL on large GPU fleets, data curation/synthesis at scale, and practical fine-tuning for research and product. We also build language + multimodal technologies used across Microsoft, with a special focus on code-centric models for GitHub Copilot and Visual Studio Code (completion and SWE agent models). Our work connects to efforts such as LoRA, DeBERTa, Oscar, Rho-1, Florence, and the open-source Phi family.

We prize research innovation and bold experimentation—aiming for breakthroughs that materially advance the state of the art and ship into products.

As a Research Intern at Microsoft, you’re stepping into a world of real impact from day one. You’ll collaborate with global teams on meaningful projects, explore cutting-edge technologies like AI, and kick start your career while doing it. With a strong focus on learning and development, this is your opportunity to grow your skills, build community, and shape your future—all while being supported every step of the way. 

Microsoft AI Human Superintelligence team’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 realize 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. This role is part of Microsoft AI's Superintelligence Team. The team is a startup-like team inside Microsoft AI, created to push the boundaries of AI toward Humanist Superintelligence—ultra-capable systems that remain controllable, safety-aligned, and anchored to human values. Our mission is to create AI that amplifies human potential while ensuring humanity remains firmly in control. We aim to deliver breakthroughs that benefit society—advancing science, education, and global well-being. We’re also fortunate to partner with incredible product teams giving our models the chance to reach billions of users and create immense positive impact. If you’re a brilliant, highly-ambitious and low ego individual, you’ll fit right in—come and join us as we work on our next generation of models!

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 and empower others, and collaborate to realize 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.

Responsibilities

Design & evaluate datasets: build high-quality datasets/benchmarks; run ablations to measure impact and improve data effectiveness
Advance model training: contribute to pre-training, post-training, and RL for language and multimodal models
Develop data infrastructure: extend pipelines for ingest, preprocess, filter, and annotate large, heterogeneous data
Data quality & analysis: assess text, image, video, audio, and code data for quality, diversity, and relevance; propose improvements
Tooling & workflows: create lightweight tools for dataset auditing, visualization, and versioning to speed iteration
Research & collaboration: work with researchers/engineers to push research and product boundaries with measurable impact

Qualifications

Required Qualifications:

Currently enrolled in a BS/MS/PhD program in computer science, AI/ML, data science, electrical engineering, or a related field
Must have at least one additional quarter/semester of school remaining following the completion of the internship.
Candidate must be enrolled in a full time bachelor's, masters, MBA, or PhD program in area relevant for the role during the academic term immediately before their internship. 
Effective coding skills in Python and modern data/ML libraries (NumPy, Pandas, PyTorch/JAX/TF)
Familiarity with training/evaluating ML models and with basic data-pipeline concepts

Preferred Qualifications:

First-author publication(s) at top-tier AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or equivalent journals; or demonstrably comparable research impact (e.g., widely used open-source, SOTA results, benchmark wins)
Experience with distributed data or training frameworks (Spark, Ray, Beam; PyTorch DDP/FSDP) and cloud ecosystems (Azure; data lakes)
Exposure to large-scale, un/semi-structured datasets (images, video, audio, code)
Prior work on LLMs, RL/RLHF, post-training, or multimodal models
Contributions to open-source tooling or reproducible research
Clear communication, self-motivated, curiosity, and a bias for hands-on experimentation

The base pay range for this internship is USD $5610.00 - $11010.00 per month. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $7270.00 - $12030.00 per month.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-intern-pay

This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

Research Intern - Post-Training