Process Mechanical Estimator — Water & Wastewater

McCarthy Building Companies, Inc.; Phoenix (AZ); On-site; USD 90,000 - 125,000; Full time

Job summary

McCarthy Building Companies, Inc. is seeking a Process Mechanical Estimator for Water & Wastewater construction to develop accurate cost models and support GMP planning.

The role involves reviewing drawings, specifications, P&IDs, performing takeoffs, and coordinating with vendors and trades to price packages. Collaboration with design phase partners and operations is essential for scope alignment throughout the estimating process.

Qualifications

• Bachelor’s degree in Construction Management, Engineering, or related field.
• 2–7 years equivalent estimating experience for process mechanical piping.
• Strong ability to interpret drawings, specifications, P&IDs.

Responsibilities

• Review drawings, specs, and P&IDs to define process mechanical scope.
• Perform quantity takeoffs for piping, valves, fittings, and equipment.
• Coordinate pricing with vendors and subs; maintain estimate detail and reports.
• Support design reviews, GMP planning, and buyout activities.
• Handoff estimates to operations and reconcile during late design to early construction.

Skills

Process know-how

Piping systems

Vendor coordination

Estimating support

Education

Bachelor’s degree in CM/Engineering

Tools

Quote Express

WinEst

BuildingConnected

Join

Job description

McCarthy Building Companies, Inc. is seeking a Process Mechanical Estimator for Water & Wastewater construction to develop accurate cost models and support GMP planning.

The role involves reviewing drawings, specifications, P&IDs, performing takeoffs, and coordinating with vendors and trades to price packages. Collaboration with design phase partners and operations is essential for scope alignment throughout the estimating process.