The Opportunity: Tetra Tech is adding a Structural Engineer to our engineering team based in Ithaca, NY.      Why Tetra Tech: At Tetra Tech, we are Leading with Science® to solve the world’s most complex challenges.  Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world.  For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development.  Our work has improved more than 625 million lives around the world.