Jordan Ciezobka is currently the Sub-Surface Technology Program Manager at GTI Energy responsible for advancing safe, affordable, and environmentally conscious, subsurface solutions for the energy transition. He was formerly the principal investigator and project manager for the DOE /NETL Hydraulic Fracturing Test Sites I & II (HFTS). These projects were large, data driven diagnostic pilots, focused on hydraulic fracturing research with emphasis on improved hydraulic fracture efficiency resulting in increased production and reduced environmental impact. He also led field-based resource characterization and hydraulic fracturing projects in the Marcellus and New Albany Shales. Before joining GTI in 2010, he held various technical positions at Halliburton. Ciezobka received a BS in Mechanical Engineering from Purdue University.