Note: Air programs may include RMACT I, RMACT II, BWON, CEMS, NSPS Ja, NESHAP BB, RICE MACT, Boiler/Process Heater MACT, Tanks, LDAR, and Release Reporting. The Environmental Engineer - Air works closely with operations, maintenance, inspection, other engineering disciplines, and contractors to ensure that environmental requirements are clearly understood and conveyed throughout the organization.