BJ Siljenberg

BJ Siljenberg

BJ has 15 years of civil and structural engineering experience designing structural features for municipalities, water management organizations, industrial facilities, mines, and hydropower facilities. These features have included flood control systems, foundation systems, steel frame systems, and concrete pump stations. Prior to Barr, BJ worked as a structural engineer with the U.S. Army Corps of Engineers, where he coordinated dam repair work, performed levee system and dam inspections, and designed flood walls for the New Orleans coast.



Senior Structural Engineer


Professional Engineer (IA, IN, MI, MN, MO, ND, SD, WI)


MS, Civil Engineering, University of Minnesota-Twin Cities

BS, Civil Engineering, University of Minnesota-Twin Cities


Barr Engineering Co.
4300 MarketPointe Drive
Suite 200
Minneapolis, MN 55435
Phone: +1 952-842-3615

Related projects

Flood risk reduction for North Dakota city
Renovation of historic Peavey Plaza in downtown Minneapolis
Gate upgrade at Island Lake Dam