Senior Battery Pack Mechanical Engineer, Aerospace

magniX in Everett, Washington is seeking a Senior Battery Mechanical Engineer to lead the design, specification, and integration of lithium-ion battery packs for aerospace applications. You will bridge hands-on concepts with technical leadership, guiding partners through development and industrialization while ensuring aviation-grade safety and certification readiness.

The role emphasizes mechanical packaging, CAD modeling, test planning, and collaboration with suppliers to deliver robust