Responsible for the detailed mechanical engineering scope of wastewater biosolids and food waste treatment systems to include biosolids drying, biosolids incineration, and biosolids and food waste digestion.  The Project Engineer (PE) develops key documents and generates technical RFQ packages and technical bid evaluations for process equipment, vessels, valves and other mechanical equipment.  The PE works with a cross-functional engineering and broader project team to deliver to our customers. Responsibilities:Perform mechanical related design of water and wastewater treatment systems, ensuring design quality, while meeting project schedule, budget, and customers’ expectations. Perform required calculations needed for sizing, generate technical specifications/RFQs and perform technical bid evaluations for the fabrication/procurement of various mechanical equipment including (but not limited to) process equipment, pumps, blowers, compressors, chemical feed systems, vessels/tanks, piping systems, and valves. Engineer systems in compliance with engineering principles, customer standards and specifications, contractual requirements, and local applicable codes.Ensure that all engineering designs, bills of material and technical data are completely and accurately documented by reviewing associated engineering drawings and related documents.Coordinate activities concerned with process and mechanical design reviews as well as project issue (scheduling and technical) resolution related to design, construction and start-up.Meet Quality Management System (QMS) requirements for project execution and documentation.Utilize, update and optimize design tools for biosolids and resource recovery processesInterface with project manager and customer on project and problem resolution.