The Opportunity: Tetra Tech Rooney, a Tetra Tech Inc. business unit that provides consulting engineering primarily to the oil and gas midstream industry, is currently seeking an Entry Level CAD Designer, in our Englewood, CO office. This position is full time in-person. 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