Prepares design/build, engineer, construction management, guaranteed maximum price, and hard-bid estimates/proposals. Analyzes quotations both prior to and on bid day. Evaluates bids of sub-contractors and suppliers for completeness of scope of work, delivery time, and compliance with the specifications and other requirements. Enters quantity take-offs and material unit pricings as applicable to project. Recognizes and applies appropriate work breakdown structure (WBS) structure. Processes and identifies complete scope of project with limited levels of design definition. Prepares opinions of probable construction cost estimates to applicable discipline. Develop subcontractor and vendor scopes and reviews same for completeness. Assists in coordination of overall corporate estimating functions. Contact subcontractors and suppliers for outsource pricing. Provides guidance to more junior staff in estimating procedures and the use of estimating software. Manages bid day and close out activities. Performs additional duties as required.