Principal Applied Scientist, AWS Agentic AI

Amazon Web Services (AWS); Seattle (WA); Presencial; USD 199.000 - 269.000; Jornada completa

Descripción de la vacante

Amazon Development Center U.S., Inc. in Seattle seeks a Principal Applied Scientist to lead research and development in generative AI and Agentic AI, enabling intelligent agents for complex reasoning and multi-step workflows across enterprise systems.

You will drive multi-modal model work, training, and scalable infrastructure, partnering with engineering to deploy research into production and boost enterprise productivity.

Formación

• PhD in ML, CS, EE or related field is required or an equivalent combination of education and experience.
• Industry experience building ML models for real-world use cases is required.
• Experience with generative AI and working with pre-trained foundation models.
• Strong publication or patent record in AI/ML.
• Proficiency in Python or similar languages is required.
• Experience in NLP, LLMs, CV, or Agentic AI is desired.

Responsabilidades

• Lead research and development on multi-modal foundation models and LLM systems.
• Architect scalable AI solutions and collaborate with engineering to push research into production.

Conocimientos

Python programming

NLP / LLMs

Generative AI

AI research publications

Model training & fine-tuning

Distributed training

Educación

PhD in Machine Learning, CS, EE or related field

Master’s degree with 5+ years experience

Herramientas

Python ecosystem

Descripción del empleo

Description

Amazon Web Services (AWS) is looking for a Principal Applied Scientist to join the Quick Science team. Quick is AWS’s enterprise generative AI assistant that helps users answer questions, summarize documents, generate content, take actions, and automate workflows using information across enterprise systems. As a key member of this team, you will lead research and development efforts in generative AI and Agentic AI to enable intelligent agents that perform complex reasoning, automate multi-step workflows, and make enterprise users significantly more productive.

Key job responsibilities

You’ll work on building and optimizing multi-modal foundation models, training and fine-tuning state-of-the-art LLMs, and architecting systems that scale efficiently across domains. This role blends science leadership, hands‑on innovation, and deep collaboration with engineering teams to bring research into production.

Basic Qualifications

• PhD in Machine Learning, Computer Science, Electrical Engineering, or a related technical field OR a Master’s degree with 5+ years of relevant industry or research experience.
• Industry experience developing machine learning models for real-world applications.
• Experience with generative AI, including model training or building systems with pre-trained foundation models.
• Proven record of peer‑reviewed publications or granted patents in AI/ML.
• Proficiency in Python or similar programming languages.
• Experience in at least one of the following areas: natural language processing (NLP), large language models (LLMs), computer vision, or Agentic AI.

Preferred Qualifications

• Experience applying generative AI to enterprise or multi-modal tasks (e.g., code generation, document understanding, or task planning).
• Strong understanding of agentic architectures, autonomous systems, or task orchestration.
• Hands‑on experience with scalable ML infrastructure, distributed training, or optimization of large models.
• Deep knowledge of AI safety, hallucination mitigation, or retrieval‑augmented generation (RAG).
• Experience mentoring junior scientists and influencing cross‑functional stakeholders.
• Ability to think strategically and communicate complex technical topics to non‑experts, including senior leadership.
• Track record of shipping scientific innovations into customer‑facing products at scale.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign‑on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, CA, Santa Clara - 228,700.00 - 309,400.00 USD annually

USA, NY, New York - 218,800.00 - 295,900.00 USD annually

USA, WA, Seattle - 198,900.00 - 269,000.00 USD annually

Company

Amazon Development Center U.S., Inc.

Job ID: A10441249