Are you passionate about accelerating deep-tech innovation through world-class execution? Do you love driving clarity, alignment, and momentum across complex, fast-paced engineering programs? Join Rayleigh Solar Tech as a Senior Staff Technical Program Manager (TPM), where you'll help scale the most advanced perovskite solar technology from lab to manufacturing.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 push 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 serve as a program execution force multiplier across cross-functional R&D and scale-up teams. You will bring order to complexity, helping define and track deliverables, drive prioritization, align stakeholders, and escalate blockers. This role is both tactical...