# Engineer, Rewarming Systems at until

- Company: until
- What the company does: Until is building a pause button for biology, so every single transplantable organ finds a recipient and saves a life. Backed by Founders Fund and Lux.
- Company website: https://www.untillabs.com
- Type: Startups
- Level: Mid level
- Location: Bay Area
- Work setup: On-site
- Pay: $120K to $145K base salary per year (USD)
- Posted: 2026-10-22
- Apply by: 2026-12-06
- Apply: https://jobs.lever.co/until/e6a9408c-00ef-4382-8d22-44ff7d8d90bd?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/until-engineer-rewarming-systems/

## About the role

One of the key unsolved challenges in cryopreservation is the rewarming problem: how do we rapidly and uniformly rewarm whole organs and, ultimately, whole bodies to restart cryopreserved biology? Our high-power rewarming platform generates tens of kA/m at MHz frequencies, but that power only matters if it deposits the right amount of heat in the right places inside a vitrified organ. That happens at the interface between the platform and the biological sample, and this role owns it. Found on 1752vc Careers, the job board for startup and VC roles.

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/until-engineer-rewarming-systems/