Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: Serve as project manager for environmental assessment, investigation, remediation, compliance, and permitting projects; oversee all phases including planning, fieldwork, laboratory coordination, data analysis, reporting, and regulatory submittals. With 25,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.