Are you driven to solve the toughest challenges in solar technology? Do you dream of accelerating the global clean energy transition by unlocking breakthroughs in performance and durability? Join us at Rayleigh Solar Tech as the Director of Stability and Reliability, where you'll lead one of the most critical teams shaping the future of next-generation perovskite solar modules.At Rayleigh, we're building the lowest-cost source of clean electrons on the planet. Backed by world-class investors and a powerhouse technical team, we're pushing the limits of deep tech to make solar radically more accessible. Our culture thrives on curiosity, urgency, and the pursuit of excellence-and we're looking for someone who shares that fire.In this role, you'll lead a multidisciplinary team of scientists, engineers, and data experts to improve device lifetime, environmental robustness, and field performance. From defining accelerated testing protocols to leveraging AI for predictive failure modeling, yo...