Member of Technical Staff, Materials

Threeum

Threeum is a frontier company building physical AI. We design the model and the machine as one system, so the full loop of training, deployment, and improvement runs faster, more capable, and more autonomous. Our goal is to make frontier AI physical, and to make it widely accessible.

The Role

We are looking for a scientist for the interfaces inside our units: materials that are conductive, stable for years, and manufacturable at a scale nobody sells today, so we develop them.

Some example areas you might work on (not limited to):

• Own formulation, characterization, and stability testing for our interface materials
• Build the accelerated-aging tests that tell the truth early
• Transfer processes from one-off to repeatable production

If you want to build the machines the models deserve, we would love to hear from you.

We offer a base salary of $180,000 to $320,000 USD and a meaningful equity grant, depending on experience and background, along with competitive benefits.