Performing traffic engineering tasks which include but not limited to managing, reducing & utilizing traffic data, signal timing plans, traffic analysis, traffic impact studies, parking studies, bus routes & transit studies, signage, control, and traffic operations, etc. Join a Team That Builds New York SIE is looking for a Traffic Engineer/Civil Engineer to support the design of roadway, intersection, traffic operations, complete streets, bridge, transit, and transportation infrastructure projects throughout New York and New Jersey.