Develop process designs for STP, WWTP, RO, and industrial wastewater systems
Perform design calculations (BOD, SRT, HRT, air demand, sludge production)
Prepare and review PFDs, P&IDs, and mass balance
Support proposal team with technical inputs
Troubleshoot operational issues during commissioning
Ensure compliance with standards (Metcalf & Eddy, EPA, AWWA)