H55 SA Sion Save Apply 10 hours ago Assembly Technician Apply Save 03 April 2026 100% Permanent position Sion About the job About H55 As the technological spin-off of Solar Impulse, the first electric airplane to fly around the world, the mission of H55 is to make aviation clean, safe, and affordable. H55 exists to accelerate this transition by building the certification-grade energy platform that electric aviation needs to scale, delivering energy storage systems that are predictable, provably …