
Hardware & Science Jobs at White Circle
White Circle has one open hardware and science role, fully remote, alongside 20 other open roles.
About White Circle
White Circle is an AI safety company that provides a platform for testing, enforcing, and improving the safety, reliability, and optimization of AI systems. The platform uses natural-language policies to define what an AI model should and shouldn't do, automatically tests and enforces these policies across inputs, outputs, and tools, and analyzes user and model behavior over time to tune prompts and models.
The open role
- Senior Data Labeler: remote, Senior, posted 8 July 2026.
Also hiring at White Circle
White Circle is also hiring in data and AI (4), engineering (4), sales and business development (4), people and talent (3), design (2) and finance and legal (1).
Its roles are in London, UK (10), New York City, NY, US (8), Paris, France (8) and San Francisco, CA, US (5).
What hardware and science work involves at an early-stage startup
You are often the first person to build, test or fix the thing. Lab and field work sit side by side, and results feed straight back into the design. A large employer would give you one instrument and one protocol, and an early startup gives you the whole bench.
Experience level
Open roles by the experience the posting asks for.
Questions people ask
Where is the hardware and science job at White Circle?
It is remote.
What else is White Circle hiring for?
Data and AI, engineering, sales and business development, people and talent, design, and finance and legal: 18 more roles.