Until · 4 months ago
Sr. Electrical Engineer, Power Electronics
San Francisco, CA
Full-time
Onsite
Mid, Senior Level
$150K/yr - $210K/yr
3+ years expUntil is a moonshot company focused on organ-scale reversible cryopreservation. The role involves building advanced electrical systems to solve the rewarming problem for cryopreserved biology.
BiotechnologyLife Science
Responsibilities
Build N-of-1 electrical systems
Design, simulate, and build high frequency circuits
Qualification
Required
3+ years of relevant electrical engineering experience
Deep understanding of analog circuit and electromagnetics fundamentals
Experience designing, simulating, and building high frequency circuits
Track record of exceptional engineering
Desire to join a small, fast paced team on an excellent adventure
Preferred
Experience leading highly technical multidisciplinary teams
Experience working in a startup
Experience with high voltage systems
Experience with induction heater design
Experience with HF PCB bringup
Experience with mixed signal circuit simulation
Benefits
Opportunity for outsized impact creating the future as an early team member
Generous medical, dental and vision insurance coverage for employees and their dependents
Flexible time off and paid holidays
Competitive compensation package, including salary and equity
Access to a 401(k) retirement savings plan
FSA and commuter benefits
Subsidized lunch daily
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