David R. Roundtree, a professional engineer, has joined CH2M Hill's Reno office as senior client service manager and senior project manager.
Roundtree most recently worked as director of development for the Tahoe-Reno Commercial Center, a 2,500-acre mixed-use development east of Reno. He also has served as the director of public works for Washoe County and the director of public works for the City of Sparks.