Principal Research Scientist Jobs

76 open Principal Research Scientist jobs at 39 companies, including Amazon, Cisco and Salesforce. 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.

Salesforce

Datorama is a marketing intelligence platform that transforms the way marketers optimize their marketing performance.

Microsoft

4 more open roles at Microsoft

Epic Games

Epic Games is an interactive entertainment company that develops games and offers its game engine technology to other developers.

Canva

Palo Alto Networks

5 more open roles at Palo Alto Networks

Snowflake

Snowflake is a cloud data platform that provides a data warehouse-as-a-service designed for the cloud.

Hewlett Packard Enterprise

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

Zscaler

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

WHOOP

WHOOP is a performance optimization system that tracks athlete recovery, training, and sleeping hours to help boost performance.

Pfizer

Pfizer is a biopharmaceutical company that provides affordable access to safe, effective medicines and health care services.

Huntress

Huntress is the leading cybersecurity partner for small and mid-sized businesses (SMBs) and the managed service providers that support them.

Regeneron

Regeneron Pharmaceuticals specializes in the discovery, development, and commercialization of innovative medicines.

Snorkel AI

The data-centric platform of enterprise AI

Lightmatter

Lightmatter changes chip architecture, powering faster, energy-efficient computing with photonic processors for sustainable AI advancement.

BioMARC

BioMARC, as a service entity under the Infectious Disease Research Center (IDRC) at Colorado State University (CSU)

5 more open roles at BioMARC

NVIDIA

NVIDIA is a computing platform company operating at the intersection of graphics, HPC, and AI.

GitLab

GitLab is a web-based Git repository manager that offers a variety of features for software development teams.

Workday

VNDLY offers a vendor management SaaS platform that helps manage contingent workforce needs.

Updated 2026-10-11.