Member of Technical Staff, Soft Matter Physics

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 structured soft materials: gels and media that conduct ions, hold shape, and age predictably.

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

• Formulate and characterize conductive soft materials with engineered structure
• Couple mechanics, transport, and aging into models the simulation stack can consume
• Define the measurements that qualify a material for years of service

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

We offer a base salary of $250,000 to $400,000 USD and a meaningful equity grant, depending on experience and background, along with competitive benefits.