Senior Preconstruction Mechanical Estimator

Company: Graycor Family of Companies
Location: Charlotte
Posted on: April 1, 2026

Job Description:

Graycor is currently looking for a Senior Mechanical Estimator to develop conceptual and hard bids for our manufacturing, industrial, and energy transition markets. We are looking for a proven professional with a strong track record in creating competitive bids and budgets, with a comprehensive knowledge of the latest industry standards and practices. Job Description: Analyze drawings, specifications, and other documentation to prepare comprehensive self-perform estimates for mechanical installation projects. Conduct take-offs and apply labor hours for piping or equipment installation Develop budgetary estimates from conceptual level design drawings Collaborate with project managers, estimators, and other stakeholders to ensure accurate and competitive estimates. Develop options and recommend best value solutions based on cost, engineering, quality, or availability of materials Source and evaluate supplier quotes to ensure competitiveness and compliance with project requirements. Stay current with industry trends, materials pricing, and construction techniques to ensure accurate and up-to-date estimates. Assist in the development and improvement of estimating tools, processes, and best practices. Job Requirements: Must have a solid understanding of plans and specification lump sum and conceptual estimating techniques Ability to read and interpret installation manuals, specifications, and technical drawings. Bachelor’s degree preferred with 7 - 10 years of work experience in the estimating of mechanical piping and / or equipment installation in a union and / or merit-based environment. Working out of a Graycor office (Oakbrook Terrace, IL, Charlotte, NC, Phoenix, AZ) is preferred; however, remote work with minimum one office visit per month and bid closings is an option. Strong communication and interpersonal skills with the ability to work effectively in a team environment. Strong understanding of mechanical installation, industry standards, and best practices. Must be able to multitask and prioritize responsibilities Excellent mathematical, analytical, and problem-solving skills. Must be proficient in Microsoft Office Suite Must have experience using an estimating application (i.e. WinEst or similar).

Keywords: Graycor Family of Companies, Spartanburg , Senior Preconstruction Mechanical Estimator, Engineering , Charlotte, South Carolina