- Amazon (Mountain View, CA)
- Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority ... and Applied Machine Learning within professional service contexts. As a principal scientist , you will be the bridge between scientific advancement, business… more
- Microsoft Corporation (Mountain View, CA)
- …generates, manages, and shares AI training data. We are seeking Principal Applied Scientists to drive scientific innovation in data generation, validation, ... statistics, predictive analytics, research) OR equivalent experience. + Experience applying ML/ AI to real-world problems. + Experience leading applied science… more
- Amazon (San Francisco, CA)
- … AI pioneers to lead key initiatives in robotic intelligence. As a Principal Applied Scientist , you'll spearhead the development of breakthrough ... Join the next revolution in robotics at Amazon's Frontier AI & Robotics team, where you'll work alongside world-renowned...- PhD, or Master's degree and 6+ years of applied research experience - 5+ years of industry or… more
- Amazon (Palo Alto, CA)
- …, join us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist will drive transformative innovation in Sponsored ... ability to solve complex problems in advertising science. Through his/her work, the Principal Applied Scientist will directly impact key business metrics… more
- Microsoft Corporation (Mountain View, CA)
- …that empower users to make trustworthy science-informed decisions. We are looking for a Principal Applied Scientist , Agent Foundry (CoreAI) who is passionate ... agents. We are seeking a passionate and skilled Applied Scientist to join the Agent Performance...experience. + 2+ years foundation in machine learning and applied AI techniques, including model evaluation and… more
- Amazon (Palo Alto, CA)
- …AI , join us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist in Advertiser Guidance team will lead 50+ ... 3P partners). You will work at the forefront of applied AI , developing methods for fine-tuning, reinforcement...them create, optimize, and grow their campaigns. As a Principal Scientist , you will play a critical… more
- Microsoft Corporation (Mountain View, CA)
- …Studio and other Microsoft Copilots. We are seeking an entrepreneurial and creative Principal Applied Scientist to lead groundbreaking research projects, ... field AND 6+ years related experience with Machine Learning AND/OR Artificial Intelligence ( AI ) AND/OR Data/ Applied Science + OR Master's Degree in Statistics,… more
- Amazon (Palo Alto, CA)
- …push the boundary of what's possible in these fields. Key job responsibilities As a Principal Applied Scientist for the team, you will drive appropriate ... possible with AI , join us in shaping the future of advertising. The principal scientist in this position will focus on designing, developing and launching… more
- Microsoft Corporation (Mountain View, CA)
- We're hiring a ** Principal Applied Scientist ** with expertise in areas such as Deep Learning, Ad Tech, Ads Recommendation Systems, Sequential Modeling and ... (LLMs). Join the Signals Modeling team, part of Microsoft AI Ads Engineering, to shape the future of advanced...week from the designated location. In this role, the Principal Applied Scientist will design… more
- Microsoft Corporation (Mountain View, CA)
- …briefs, pitch assets, follow‑ups, and safe CRM updates for our sales agents. As a ** Principal Applied Scientist ** , you will **define technical vision and ... at work and beyond. _Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile...product requirements and timelines. + **Mentor and develop the applied science team** , providing technical guidance to other… more
- Microsoft Corporation (Mountain View, CA)
- The Advanced Reasoning Group is hiring a ** Principal Applied Scientist ** at **Mountain View, CA** , or **Redmond, WA.** The team is responsible for creating ... partnerships across the org. We are looking for a Principal Applied Scientist to deliver...agent, and related ecosystems. Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50-mile commute… more
- Amazon (Palo Alto, CA)
- Description The Sponsored Products (SP) team is looking for a Principal Scientist to help our millions of shoppers intuitively navigate our vast inventory by ... in product and technical innovations every day! As a Principal Scientist in Sponsored Products, you will...abreast of the latest developments in the space of AI /ML/GenAI modeling and identify opportunities to improve the efficiency… more
- Amazon (San Francisco, CA)
- …General Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep learning background, ... to lead the development of industry-leading technology with multimodal systems. As a Principal Applied Scientist , you are a trusted part of the technical… more
- Genentech (South San Francisco, CA)
- …in target identification, disease understanding, and therapeutic exploration. As a Senior/ Principal Scientist , you will lead scientific initiatives that bridge ... innovator, capable of shaping scientific direction and organizational strategy. Principal Scientist + PhD (or equivalent) in...of drug discovery through a unique combination of foundational AI and applied biology. Relocation benefits are… more
- Microsoft Corporation (Mountain View, CA)
- …the right content at the right moment while upholding safety and integrity. As a ** Principal Applied Scientist ** , you'll lead the science behind Discover's ... vision. + Familiarity with Microsoft stack (eg, Azure ML, Kusto, Synapse, Azure AI Foundry). Applied Sciences IC5 - The typical base pay range for this role… more
- Intuit (Mountain View, CA)
- **Overview** Intuit is hiring a Principal AI Researcher to join the Intuit Research team. The mission of the AI Research team is to do cutting edge research ... in AI topics that directly influence Intuit's portfolio of fintech...ethnicity and gender. **Qualifications** + PhD in Computer Science/Electrical Engineering/Statistics/ Applied Mathematics or a related field with focus on… more
- MongoDB (Palo Alto, CA)
- …applications by helping them modernize legacy workloads, embrace innovation, and unleash AI . Our industry-leading developer data platform, MongoDB Atlas, is the only ... organizations, like Samsung and Toyota, trust MongoDB to build next-generation, AI -powered applications. **Job Description:** The mission of MongoDB Research is to… more
- Amazon (Mountain View, CA)
- Description The Generative AI Innovation Center (GenAIIC) at AWS helps AWS customers accelerate the use of generative AI and realize transformational business ... build bespoke solutions that harness the power of generative AI . The team is looking for an experienced and...The team is looking for an experienced and talented Principal Data Science Manager who brings a strong blend… more