Member of Technical Staff

Until is a moonshot company building a “pause button” for biology. Our near-term focus is organ-scale reversible cryopreservation: preserving donated organs at subzero temperatures without ice formation, then rewarming them uniformly for transplant. By solving this grand challenge, we’re laying the foundation for whole-body reversible cryopreservation, giving patients a bridge to future cures.

To achieve our goal, we are assembling an interdisciplinary team to develop perfusion systems, cryoprotectant formulations, vitrification and rewarming hardware.

We envision a future where no transplantable organ is lost to logistics, and no terminal diagnosis is final because patients can safely wait for future medicine to arrive.

About the Role As an integration engineer at Until, you'll be working across teams to deliver next-gen perfusion, cooling, and rewarming systems. Successfully owning the deployment of these systems will require you to autonomously work across hardware/software stacks and work closely with scientists across the company.

About You 3+ years of relevant engineering experience

Mechanical design and fabrication experience (rapid prototyping, 3D printing, etc)

Experience designing electrical circuits from protoboard to PCB

Experience with object oriented programming in C++/python

Experience writing control software

Track record of exceptional engineering

Desire to join a small, fast paced team on an excellent adventure

Preferred Qualifications Experience with fluidic circuits (heat exchange, perfusion, etc.)

Experience working in a research biology context