| Full time | Environmental Report Coordinator | 06/22/2026 | Pittsburgh | Pennsylvania | | Full time | Power Plant Field Services Engineer - In Person | 05/29/2026 | Knoxville/Powell | Tennessee | | Full time | Metrology Supervisor | 05/29/2026 | Knoxville/Powell | Tennessee | | Full time | CNC Programmer/Operator | 02/19/2026 | Palatine | Illinois | | Full time | Administrative Assistant | 12/30/2025 | Pittsburgh | Pennsylvania | | Full time | CNC Machinist | 01/24/2025 | Palatine | Illinois | | Full time | Interested in working at CleanAir? | 06/15/2022 | Palatine | Illinois | | Full time | Engineering Intern/Co-op | 03/02/2022 | Powell | Tennessee | |