Magnetics Engineer

At AION, we’re building sci-fi medical devices. Our mission is to bring aging under full biomedical control. We believe this can be achieved through closed-loop hardware that reads and writes biological states in living tissue using electromagnetic and acoustic fields. We're looking for exceptional scientists and engineers to join us in building machines that make aging optional.

The Role As a Magnetics Engineer at AION, you will:

• Design programmable electropermanent magnet systems for our next-generation low-field MRI platforms
• Develop magnetic circuits, array geometries, switching coils, and drive architectures
• Model nonlinear magnetic materials and complete magnet systems using analytical and finite-element methods
• Develop computational optimization methods for programmable field strength and spatial field geometry
• Design fast, repeatable field transitions for field-cycling MRI and relaxometry
• Integrate magnetic sensing, calibration, power electronics, and control into closed-loop field programming
• Work directly with MRI, mechanical, electrical, and computational engineers from simulation through physical prototypes You We value mission alignment, integrity, and ambition over pedigree.
• Strong first-principles thinker across electromagnetics, magnetic materials, computation, and hardware
• Deep intuition for permanent magnets, magnetic circuits, hysteresis, saturation, and magnetization
• Strong computational modeling, numerical optimization, and scientific programming ability
• Experience with permanent magnets, electropermanent magnets, motors, actuators, MRI magnets, accelerator magnets, or related systems
• Comfortable moving quickly between simulation, electronics, fabrication, characterization, and experimental systems
• Exceptional technical ownership and willingness to work on hard, unsolved problems Details St. Louis, MO (on-site). Equity for the right person. hiring@aion.bio