- Parsons Corporation (Pasadena, CA)
- …next, right now. We've got what you're looking for. **Job Description:** **Principal Process Engineer - Wastewater Systems - Los Angeles, CA** **OPPORTUNITY** : ... The **Wastewater Principal Process Engineer ** provides technical leadership and project...conventional and advanced wastewater treatment systems, including membrane, biosolids, odor control , pumping, blower and various systems.… more