Closing date: February 22, 2024. CPWR – The Center for Construction Research and Training (www.cpwr.com) is seeking a (40% FTE) Principal. Investigator (PI) for The Building Trades National Medical Screening Program – BTMed (www.btmed.org). BTMed. provides free medical screening services to construction workers formerly employed at the U.S. Department of Energy. (DOE) nuclear weapons sites, who may be at risk for occupational illnesses. BTMed is ...