Engineering/Applied Physics Intern (Spring/Summer 2026)
Until
About this role
Until is building organ-scale reversible cryopreservation technology to preserve donated organs at subzero temperatures without ice formation and rewarm them for transplant. The internship supports an interdisciplinary effort developing the core systems that enable vitrification and uniform rewarming, with the long-term vision of whole-body reversible cryopreservation. The role is designed for hands-on applied physicists and engineers who want to work across the full stack of hardware and system design.
Skills
Qualifications
About Until
untillabs.comUntil is a biotechnology company building a “pause button” for biology by developing reversible cryopreservation technologies so transplantable organs (and ultimately whole bodies) can be preserved until a recipient is found. Their work aims to extend organ viability, reduce organ wastage, and improve transplant access through new preservation tools, protocols, and engineering approaches. Until has assembled a multidisciplinary team and raised $48M to advance scalable, clinically translatable cryopreservation solutions.
Recent company news
The Boston GlobeBarmakian shines in Greater Boston Stage Company’s ‘Wait Until Dark’
4 days ago
Yahoo FinanceThe Next Internet Power Move: Companies Have Until August 2026 to Secure Their Own Domain Names
6 days ago
Maryland Theatre GuideDance Review: ‘Until the Streetlights Come On’ presents Elements Dance Company at Atlas Performing Arts Center
1 week ago
BeInCryptoCan Strategy Buy 6,000 Bitcoin Every Week Until 2026 Ends?
11 hours ago
AxiosHegseth gives Anthropic CEO until Friday to back down in AI safeguards fight
3 weeks ago
About Until
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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and employee contacts for Until.
Salary
$47k – $65k
per year
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