AECOM's Estimating Group is seeking an Estimator III - Water/Wastewater supporting our diverse slate of projects and engineering estimate efforts. This position can be performed remotely, provided residency is currently within the continental United States.The Estimator III will provide cost estimating support for our Water/Wastewater, Environmental, Transportation and Energy estimating efforts. Estimates will vary from AECOM Estimate Classification Level 1-5 (conceptual to hard bid). Including detailed take-off, cost estimating, construction methodology, tact and approach, determination of crewing and productivity, proposal schedule generation, subcontractor/vendor solicitation and coordination, scope development, evaluation/comparison, bid day spreadsheets, bid report preparation, constructability reviews, value engineering. Travel to pre-bids and site visits.Type of Projects:Water/Wastewater, Environmental projects, such as Environmental Remediation, Soil Stabilization, Landfill, Groundwater Treatment, Soil Vapor Extraction, Slurry walls, UXO. Works with the Company estimating systems and processes. Applies estimating terminology, measures, concepts and principles.Recognizes how various processes/project actions and assumptions may impact the project estimates and begin to assist in quantifying the impact.  Prepares bid packages, conceptual estimates and analysis of subcontractor bids, etc. for projects.Performs duties with some complexity under general supervision.  Expected to assist in the preparation of larger and more complex estimating assignments including the Estimate Plan.Develops wage rate build-ups.Reads and interprets drawings and specifications.Develops detailed material take-offs for estimate development and field procurement of bulk materials.Develops cash flow schedules and estimates.