In-vivo Neuroscientist

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, and 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.

We are seeking a skilled and motivated In-Vivo Neuroscientist to join our neurobiology team. This role centers on developing systematic approaches to stimulate and evaluate cross-regional brain circuits in the context of cardiac arrest and resuscitation. The scientist will be responsible for designing and executing strategies that integrate both stimulation and assessment of brain function, with the overarching goal of advancing recovery of consciousness and memory.

We value creativity and curiosity, and provide strong support for innovative scientific exploration. This position offers the opportunity to pioneer new approaches and contribute to discoveries that drive both scientific understanding and translational progress.

As an equal opportunity employer, Until is committed to providing employment opportunities to all individuals. All applicants for positions at Until will be treated without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law.