This may include industrial hygiene, hazard assessments, Functional Job Profiles, risk abatement, environmental (wastewater management, hazard/non-hazard waste disposal, air regulations, compliance with regulatory agencies) Ergonomics, and addressing safety concerns. Therefore, employment will be contingent upon the ability to prove that you meet the status of a U.S. Person as one of the following: U.S. lawful permanent resident, U.S. Citizen, have been granted asylee or refugee status (i.e., a protected individual under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3)).