Senior Battery Pack Engineer - Aerospace EV Systems

magniX USA Inc. is seeking a Battery Mechanical Engineer in Everett, WA to lead the design and integration of lithium-ion battery packs for electric and hybrid-electric aerospace applications. The role blends hands-on design with technical leadership to guide partners and suppliers. The candidate will develop mechanical packaging concepts, perform CAD modeling, and ensure compliance with aerospace structural, thermal, and safety requirements, including thermal runaway containment and testing.