Research Scientist Jobs in California

375 open Research Scientist jobs in California at 122 companies, including Amazon, Cisco and eBay. Updated daily from company career pages.

Amazon

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

Cisco

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

2 more open roles at Cisco

eBay

eBay is an online marketplace that connects a global network of buyers and sellers.

Canva

Palo Alto Networks

10 more open roles at Palo Alto Networks

Anthropic

Anthropic is an AI safety and research company that focuses on increasing the safety of large-scale AI systems.

30 more open roles at Anthropic

Figma

Figma is a design platform that develops web applications for interface design with offline features.

Hewlett Packard Enterprise

Hewlett Packard Enterprise is an edge-to-cloud company that uses comprehensive solutions to accelerate business outcomes.

Capital One

Capital One is a diversified banking company that offers early and later stage venture, and debt financing investments.

11 more open roles at Capital One

Zscaler

Zscaler is a global cloud-based information security company that enables secure digital transformation for mobile and cloud.

Oura

Oura is a health technology company that makes and designs wellness wearable rings to track and improve sleep and performance.

Qualcomm

Qualcomm designs, manufactures, and markets digital wireless telecommunications products and services.

3 more open roles at Qualcomm

Mistral AI

Mistral AI is an AI startup that provides developers and businesses access to open and portable generative AI solutions.

JP Morgan Chase

JP Morgan Chase is a global financial services provider that offers investment banking, asset management, treasury, and other services.

Ericsson

Ericsson is an information and communications technology company that offers network services.

LangChain

LangChain enables developers to accelerate their LLM application workflows by overseeing the entire project lifecycle.

Mercor

Mercor is a better way to hire. We're an AI-powered platform that sources, vets, and pays your next employees.

Decagon

1 more open roles at Decagon

Exa

Exa is an embeddings-based search engine, built for AIs

Harvey

Harvey is a generative AI company building the future of professional services.

Updated 2026-10-10.