Senior Research Scientist Jobs in Seattle, Washington

9 open Senior Research Scientist jobs in Seattle, Washington at 5 companies, including Cisco, Amazon and Cohere. Updated daily from company career pages.

Cisco

Cisco develops, manufactures, and sells networking hardware, telecommunications equipment, and other technology services and products.

Senior AI Researcher, AISWP (Hybrid) Seattle, Washington · $203,000.00 - $297,400.00
Senior Lead AI Researcher , AISWP (Hybrid) Seattle, Washington
Lead AI Researcher (Hybrid) Seattle, Washington · $216,300.00 - $322,900.00

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

Sr. UX Researcher Mixed Methods, Amazon Customer Service Seattle, Washington · $152,200.00 - $205,900.00 USD
Senior Research Scientist, Sustainability, WW Sustainability Seattle, Washington · $183,000.00 - $247,600.00 USD

Cohere

Cohere provides access to advanced Large Language Models and NLP tools through one easy-to-use API.

Senior Research Scientist, Model Evaluation Seattle, Washington

Axon

Axon provides electronic control devices to law enforcement and corrections agencies.

Senior Computer Vision and Machine Learning Research Scientist Seattle, Washington · $159,750 - $255,600 USD
Senior Agentic AI Research Scientist Seattle, Washington · $159,750 - $255,600 USD

Lightning AI

Lightning AI is the first operating system for AI. Build AI models and Lightning Apps (end to end ML systems).

Senior Research Engineer, LLM Training & Post-Training Seattle, Washington · $165,000 - $310,000 USD

Updated 2026-10-11.