Sr. Mechanical Estimator

The Senior Mechanical Estimator independently develops accurate mechanical estimates by reviewing bid documents, conducting detailed material and labor takeoffs, and preparing clear, comprehensive proposals.

Requirements

• Proficiency in mechanical takeoff methods for piping, welding, equipment, and structural components.
• Strong understanding of piping materials, pressure classes, fittings, and fabrication practices.
• Ability to develop detailed labor estimates using crew makeup and production rates.
• Experience with unit-rate, resource-based, and detailed line-item estimates.
• Proficiency in estimating software (InEight, HeavyBid, Navisworks, Bluebeam or similar).
• Advanced Excel skills (formulas, lookups, pivot tables, cost modeling).
• Knowledge of mechanical construction means and methods, including rigging, equipment installation, hydrotesting, and commissioning.
• Familiarity with ASME, API, and mechanical construction specifications.
• Ability to identify constructability challenges and productivity impacts.
• Understanding indirect costs, equipment rates, consumables, and labor burdens.
• Experience developing conceptual and budgetary estimates with limited information.
• Knowledge of WBS structures, cost codes, and estimate organization for project controls.
• Ability to support schedule alignment and communicate installation durations.
• Ability to apply lessons learned, historical costs, and field production data.