Biomedical Engineer

Our mission is to bring aging under full biomedical control. We believe this can be achieved through closed-loop hardware that reads and writes bioelectric states in living tissue using electromagnetic and acoustic fields – a control layer for cell reprogramming that chemistry and gene therapy fundamentally cannot provide.

We're looking for exceptional engineers to join us in building machines that make aging optional.

As a Biomedical Engineer at Aion, you will:

Design and fabricate custom hardware for biological experiments: cell culture devices, acoustic assemblies, fixtures, enclosures

Own the full loop from CAD to print to test, often within a single day

Work directly with scientists to translate informal descriptions into functional, iterated parts

Operate across scales and modalities as the science evolves: acoustics in cells today, magnetics in animals tomorrow

We value mission alignment, integrity, and ambition over pedigree.

Fluent in parametric CAD

Hands-on with engineering-grade 3D printing: PEEK, PC, CF-Nylon, etc.

Strong first-principles thinker who's comfortable working with teammates outside your own domain

Generalist wiring: willing to learn in new domains

Exposure to acoustics, ultrasonics, or EM hardware is a plus, not a requirement

St. Louis, MO (on-site).

Equity for the right person.

hiring@aion.bio