Dedicated to sustainable development, Arup is a collective of advisors and experts working across 140 countries. Founded to be both humane and excellent, we collaborate with our clients and partners using imagination, technology and rigor to shape a better world.   This role can be based out of our Seattle, Los Angeles, or San Francisco office. Our Seattle office is looking for a Senior Plumbing Engineer to contribute to a variety of exciting buildings projects. We unite a global network of inventive and highly skilled building engineers and design specialists. Together, we are best known for helping to shape ambitious buildings. But while our most recognizable work is in complex, groundbreaking structures, many of which Arup’s input made possible, it is b