Xanadu is hiring in Toronto to lead BEOL process integration for photonic quantum computing hardware. You will define and implement BEOL flows, collaborate with photonics and FEOL teams, and work with foundry partners to optimize fabrication while meeting tight performance specs. The role requires a PhD and 5+ years in photonics/semiconductor BEOL, with robust communication and teamwork. Remote-friendly within North America; base salary 160,000–200,000 CAD, plus equity and benefits.