Until · 1 day ago
Member of Technical Staff
San Francisco, CA
Full-time
Onsite
Mid Level
$120K/yr - $190K/yr
3+ years expUntil is a moonshot company focused on organ-scale reversible cryopreservation. The role involves working as an integration engineer to deliver next-gen perfusion, cooling, and rewarming systems, collaborating across teams and disciplines.
BiotechnologyLife Science
Responsibilities
Working across teams to deliver next-gen perfusion, cooling, and rewarming systems
Successfully owning the deployment of these systems
Autonomously working across hardware/software stacks
Working closely with scientists across the company
Qualification
Required
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
Experience with fluidic circuits (heat exchange, perfusion, etc.)
Experience working in a research biology context
Company
Until
We are building reversible cryopreservation technology to solve the organ procurement and matching problem.
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$106MKey Investors
Founders Fund
2025-09-22Series A· $58M
2024-06-06Series A· $48M
Leadership Team
Hunter Davis
Co-founder, CSO
Recent News
2025-11-28
Company data provided by crunchbase