Sienna Shiga, AIA, Architect

Jones Architecture turns to Sienna for her leadership skills, deep understanding of how buildings are built, and her ability to structure and streamline project execution through all phases.


Sienna has over ten years experience in architecture, working as a project architect and manager for prominent Portland firms. Her work includes acting as a project architect on mid-rise multifamily housing developments in Portland’s Central City, and as an architect on a Willamette Valley winery. Her portfolio also includes projects for Stanford University, California State University Fresno, and Reed College, her alma mater.


Sienna received a Bachelor of Arts in Cultural Anthropology from Reed College. She received her Master of Architecture from the University of Oregon.


In addition to her architecture talents, Sienna is an oenophile: she was once the sommelier at Assaggio, and helped bring in the grapes for 2015’s harvest at Penner-Ash Winery.