Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: Lead and coordinate geotechnical fieldwork and supervise subcontractors in the field during project field work for geotechnical and civil engineering design, including during site inspections, test borings, rock coring, test pits, cone penetration testing, hand augers, and other methods. With 30,000 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.