Kalin joined GSI Environmental as a geologist in 2018 after earning a B.S. (2015) and M.S. (2017) in Geology from the University of Illinois at Urbana-Champaign. Since joining GSI, his project experience has included site investigation and risk assessment of chemically-impacted properties for future redevelopment. Prior to joining GSI, Kalin worked as a geoscientist in natural resource exploration and development and as a researcher for the Illinois State Geological Survey, where he assisted in projects related to geological storage of CO2.