As a Senior Materials Engineer, you will serve as the technical owner for corrosion control, chemical resistance, liquid coolants and long-term material compatibility - defining and maintaining specifications for base fluids, additives, and wetted materials (including contaminant limits and compatibility criteria), while building and driving a comprehensive testing program evaluating coolant quality, contamination, and materials reliability. The Starmind team designs, builds, and operates the orbital compute fabric of the future, developing key in-house technologies from satellites' flight computers and power systems to custom compute electronics, memory, and networking for on-orbit data centers.