Mid-level Research Scientist Jobs in United States

34 open Mid-level Research Scientist jobs in United States at 22 companies, including WHOOP, Blue Origin and OpenAI. Updated daily from company career pages.

WHOOP

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

Blue Origin

Blue Origin is an aerospace company that focuses on lowering the cost of spaceflight and helping to explore the solar system.

OpenAI

OpenAI is an AI research and deployment company that conducts research and implements machine learning.

4 more open roles at OpenAI

Amazon

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

Microsoft

Adobe

Adobe is a software company that provides its users with digital marketing and media solutions.

Datadog

Datadog offers monitoring and analytics for cloud-based workflows.

Character.ai

Character.ai provides open-ended conversational applications in which users create characters and converse with them.

Renaissance Learning

Renaissance Learning is an edtech company that provides assessment, reading, and math solutions for pre-K–12 schools and districts.

Together AI

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.

Factory

The machine that builds the machine.

Lightning AI

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

Prime Intellect

Find compute. Train Models. Co-own intelligence.

Nuro

Nuro develops and operates a fleet of electric and autonomous vehicles.

Cognition

Cognition is an applied artificial intelligence lab that focuses on reasoning and code.

Magic

Magic is working on frontier-scale code models to build a coworker, not just a copilot. Come join us: http://magic.dev

Waabi

Waabi is an artificial intelligence (AI) company that commercializes driverless trucks.

ISEE

ISEE is an autonomous driving technology company.

DatologyAI

DatologyAI optimize training efficiency, maximize performance and reduce compute costs.

1910 Genetics

1910 Genetics is a biotechnology company integrating AI, computation, and biological automation to improve drug development.

Updated 2026-10-10.