Meet Gei's

Jaren Hiller, P.E., LEED AP

Senior Water Resources Engineer

Jaren Hiller is a Water Resources Engineer with over 20 years of experience, managing and designing comprehensive water resources projects. These have included riverine flood analysis, urban flood mitigation planning and design, streambank erosion assessment and stabilization design, riparian habitat restoration, dam removal, community-wide hydrologic/hydraulic (H/H) modeling, community-wide storm water quality modeling, and quantity and quality best management practice (BMP) planning and design, using both grey and green infrastructure.  His experience also includes traditional civil work such as grading, sewer, and water main design.

Jaren holds an Environmental and Water Resources Engineering, and a B.S. in Civil Engineering from Marquette University.


Milwaukee, Wisconsin


  • Licensed Professional Engineer: WI
  • LEED Accredited Professional