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About the job

Sr. Estimator (Mechanical/Civil/Structural)– Industrial EPC & Data Center Construction

Location: Channelview, TX

Fully onsite. 40-45 hours week M – F. Minimal travel.

About this Role

Position Overview

We are seeking an experienced Sr. Estimator (Mechanical/Civil/Structural) to join our team in Houston, TX to support a growing portfolio of large-scale construction projects, primarily within the rapidly expanding data center market. Additional projects span the chemical, petrochemical, oil and gas, and other heavy industrial sectors.

The Senior Estimator will play a key role in developing accurate, competitive cost estimates for EPC and design-build projects. This position requires a deep understanding of industrial construction methods, material takeoffs, labor productivity, and cost controls.

What You’ll Do

Prepare detailed cost estimates for civil, structural, and mechanical construction scopes, with primary emphasis on piping and mechanical systems

Perform quantity takeoffs and develop labor, material, and equipment pricing using Trimble Accubid and Microsoft Excel

Review drawings, specifications, and scope documents to ensure accurate and complete estimates

Collaborate with project management, engineering, and construction teams to validate assumptions and execution strategies

Develop pricing for lump sum, unit rate, and time-and-materials proposals

Develop construction schedules in Microsoft Project

Analyze subcontractor and vendor quotes, ensuring alignment with project scope and estimating standards

Identify project risks, exclusions, and value-engineering opportunities

Support bid reviews, estimate reconciliations, and post-bid handoff meetings

Maintain estimating databases, historical cost data, and productivity benchmarks

What You’ll Bring

Bachelor’s degree in Construction Management, Engineering, or related field. OR 10 years experience in lieu of degree.

10+ years of estimating experience in industrial construction, with a strong focus on mechanical/piping scopes

Strong working knowledge of civil and structural construction methods and cost drivers

Advanced proficiency with Trimble Accubid and Microsoft Excel

Ability to interpret P&IDs, isometrics, civil drawings, and structural plans

Strong analytical, organizational, and communication skills

Experience supporting EPC or design-build project delivery models, preferred

Minimal travel for pre-bid site visits.