Engineer IV-Structural/Bridges Job Ref 4984BR Job Category Bridges Job Profile Hatch Mott MacDonald (HMM) is an award-winning consulting engineering firm with major success in the fields of rail and transit; highways and bridges; water and water resources; wastewater; tunnels; environment; municipal engineering; aviation; ports and harbors; architectural services; and pipeline services. We have earned a reputation for technical excellence on some of the world's most prominent and challenging pro...