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求人Microsoft

Data & Applied Scientist II

Microsoft

Data & Applied Scientist II

Microsoft

United States, Washington, Redmond

·

On-site

·

Full-time

·

3w ago

Overview:

We are looking for 2 Data & Applied Scientists II to help teams make better product and business decisions through rigorous experimentation, strong statistical thinking, and practical use of AI in everyday analytical work.

In this role, you will design and analyze A/B experiments, translate results into clear decisions, and continuously evolve how experimentation is done.

This is a hands‑on role for someone who enjoys learning, questioning assumptions, and applying data science to real‑world decisions at scale. This is not a “reporting” role. It is a decision‑making role, where experimentation, judgment, and AI‑enabled workflows come together to shape real outcomes.

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 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.

Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week. This expectation is subject to local law and may vary by jurisdiction.

  • Responsibilities- Experimentation & A/B Testing Design, analyze, and interpret A/B experiments end‑to‑end, from hypothesis formulation to final decision
  • Choose appropriate metrics, success criteria, and evaluation windows based on user behavior and business context.
  • Identify and diagnose common experimentation issues (e.g., bias, interference, power limitations, metric sensitivity).
  • Communicate experimental results clearly, including uncertainty, limitations, and trade‑offs.
  • Decision Science & Insights Go beyond “did it move the metric?” to explain why results happened and what decision should be made
  • Combine experimental evidence with observational analysis when appropriate
  • Partner closely with product, engineering, and design stakeholders to influence direction using data
  • AI‑First Analytical Work Use AI tools to accelerate analysis, exploration, and insight generation (e.g., faster hypothesis testing, code generation, narrative summaries).
  • Continuously evaluate where AI can improve experimentation workflows, without compromising rigor or correctness.
  • Develop good judgment about when to rely on automation vs. when deep statistical reasoning is required.
  • Learning & Craft Development Stay current on experimentation methods, causal inference, and applied statistics.
  • Learn and adopt new tools, techniques, and best practices quickly.
  • Contribute to shared standards and documentation that improve how teams run experiments and make decisions.

Qualifications:

Required Qualifications:

  • Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field

OR Master's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 1+ year(s) data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) or consulting experience

  • OR Bachelor's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 2+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results)
  • OR equivalent experience.

Preferred Qualifications:

  • Experimentation & A/B Testing Demonstrated experience designing, analyzing, and interpreting A/B experiments end‑to‑end.
  • Solid understanding of experimental design concepts, including hypotheses, control/treatment comparisons, metrics, and evaluation windows.
  • Ability to identify and reason about common experimentation challenges such as bias, interference, insufficient power, and metric sensitivity.
  • Experience communicating experimental results clearly, including uncertainty, limitations, and trade‑offs.
  • Statistical & Analytical Foundations Solid foundation in applied statistics (e.g., hypothesis testing, confidence intervals, variance, and basic causal reasoning)
  • Ability to work with real‑world data that is noisy, incomplete, or imperfect, and still produce reliable insights
  • Solid judgment in selecting appropriate metrics and analytical approaches for decision‑making
  • AI‑Enabled Analytical Work Experience using AI‑assisted tools to support data analysis, experimentation, or insight generation.
  • Ability to thoughtfully integrate AI into everyday analytical workflows while maintaining statistical rigor.
  • Curiosity and openness to experimenting with new AI capabilities to improve speed, quality, or clarity of analysis.
  • Technical Skills Proficiency in SQL for data extraction and analysis.
  • Experience with at least one analytical programming language (e.g., Python or R).
  • Familiarity with experimentation analysis workflows, dashboards, or analytical tooling.
  • Communication & Collaboration Ability to explain complex analytical concepts and experimental results to non‑technical audiences.
  • Solid written and verbal communication skills focused on driving decisions, not just reporting results.
  • Experience working cross‑functionally with product, engineering, or design partners.

#MicrosoftAI #advancedstatistics #A/B #mathematical Engineering #probabilities #bayesian #frequentist #HET #risk #hypothesis #variance #causation #effect Size #montecarlo #simulations #prior #uncertainty

Data Science IC3 - The typical base pay range for this role across the U.S. is USD $100,600 - $199,000 per year. 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 $131,400 - $215,400 per year.

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

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Microsoftについて

Microsoft

Microsoft

Public

Microsoft Corporation is an American multinational technology conglomerate headquartered in Redmond, Washington.

10,001+

従業員数

Redmond

本社所在地

$3000B

企業価値

レビュー

3.8

5件のレビュー

ワークライフバランス

4.1

報酬

4.3

企業文化

3.4

キャリア

3.2

経営陣

3.0

65%

友人に勧める

良い点

Excellent compensation and benefits package

Four-day workweek with improved work-life balance

Supportive managers and teams

改善点

High-pressure environment causing anxiety

Unprofessional interview processes

Limited creative work opportunities

給与レンジ

5,620件のデータ

Mid/L4

Principal/L7

Senior/L5

Staff/L6

Director

Mid/L4 · Applied Science

1件のレポート

$234,166

年収総額

基本給

$180,128

ストック

-

ボーナス

-

$234,166

$234,166

面接体験

1件の面接

難易度

4.0

/ 5

期間

14-28週間

体験

ポジティブ 0%

普通 0%

ネガティブ 100%

面接プロセス

1

Application Review

2

Recruiter Screen

3

Technical Phone Screen

4

Onsite/Virtual Interviews

5

Team Matching

6

Offer

よくある質問

Coding/Algorithm

System Design

Behavioral/STAR

Technical Knowledge

Culture Fit