<Back to Search
Senior Applied Scientist
Mountain View, CAApril 6th, 2026
Job Summary: Microsoft is innovating rapidly in the advertising space to grow its share of this market by providing the ad industry with the state-of-the-art online advertising platform and service. The Senior Applied Scientist will design and implement machine learning models and algorithms that enhance ad relevance and optimize user experiences across Microsoft Ads and Copilot. Responsibilities: • Develop and deploy cutting-edge machine learning models, including transformers, generative AI, and reinforcement learning, to optimize user interactions and ad relevance across Microsoft Ads and Copilot. • Design scalable algorithms for online and offline systems, delivering innovative solutions for content selection, user engagement modeling, and ad generation. • Drive experimentation through A/B testing and offline validation to evaluate model performance and refine user behavior predictions. • Build robust data pipelines and frameworks for handling large-scale, high-dimensional datasets to support advanced AI applications. • Stay at the forefront of AI research, incorporating the latest advancements to drive innovation and impact across Microsoft platforms. Qualifications: Required: • Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics predictive analytics, research) OR Masters 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. • 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: • Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR equivalent experience. • Proven experience in programming and data analysis skills. • 2+ years of experience in developing and deploying large-scale machine learning models. • Proven expertise in the areas of Generative AI, deep learning, or transformers. • 2+ years of experience in reinforcement learning and contextual bandits. Company: Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services. Founded in 1975, the company is headquartered in Redmond, USA, with a team of 10001+ employees. The company is currently Late Stage.
694 matching similar jobs near Mountain View, CA
- Applied Research Scientist, Perception LLM/VLM (PhD, New Grad)
- Applied Scientist II, Amazon Stores Economics and Science (SEAS)
- Senior ML Engineer - Hybrid AI for Next-Gen Search
- ML Microarchitecture Engineer - High-Perf Cores
- Staff Applied AI Engineer - Build & Deploy AI Products
- Senior AI/ML Scientist - Production-Grade Systems
- Software Engineer, Machine Learning
- Senior Software Engineer, AI/ML, Platforms and Devices
- Staff Research Engineer, Applied AI
- Principal AI Scientist — Lead ML Strategy & Solutions
- Applied Scientist II - AMZ9674020
- Clinical Laboratory / Blood Bank Manager - Bay Area, California
- Staff AI Linguist
- Audio Data Infrastructure Engineer for Gemini AI
- Research Scientist, RL for Autonomous Planning & World Modeling
- Principal PMM: AI Security & Category Leadership
- Senior Research Scientist, World Modeling
- Senior Staff Technical Lead Manager, Perception Optimization
- Machine Learning Engineer
- Software Engineer III, AI/ML GenAI, Google Cloud Business Platforms
- Staff Software Engineer, Metrics and Logging
- Senior Product Manager, Security & AI Defenses
- Case Study Proctor: Data-Driven Research Support
- Engineering Manager, AI/ML Recommendations & Rankings
- Staff AI-Driven Healthcare Product Manager
- Principal Product Designer - AI-Driven Platform Leader
- Salesforce Life Sciences Delivery Lead
- Sr. Mgr, Agentic Data, AWS , AWS Specialists, Strategic Accounts
- DIR, NUTRITION SYSTEMS I
- Staff Engineer MBSE
- Senior Data Scientist - Marketing Analytics
- Principal Software Engineer II (Performance Team) - Elasticsearch
- Principal Product Designer - AI-Driven Platform Leader
- Software Engineer, GeminiApp Horizontal New Features, DeepMind
- Senior Data Scientist - Marketing Analytics
- Principal AI Scientist
- Principal Research Scientist, Embodied Intelligence & Robotics
- Staff Robotics AI Engineer – Embodied Intelligence
- Principal Machine Learning Scientist - Trajectory Generation
- Research Engineer, Gemini Post Training, Model Behavior