Sr. Estimator (Mechanical/Civil/Structural)- Data Center & Industrial Const

CareerNerds; Houston (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

CareerNerds, LLC in Houston (Channelview) seeks a Sr. Estimator (Mechanical/Civil/Structural) to support large-scale industrial EPC and data center construction, with minimal travel and a fully onsite schedule.

The role focuses on heavy piping, civil and structural scopes, quantity takeoffs, and cost control using Trimble Accubid and Excel, collaborating with PMs and engineering to produce accurate, competitive estimates.

Qualifications

• Bachelor’s degree in Construction Management, Engineering, or related field. OR 10 years experience.
• 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.
• Experience supporting EPC or design-build project delivery models, preferred.

Responsibilities

• Prepare detailed cost estimates for civil, structural, and mechanical 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.

Skills

Estimating

Piping

Industrial Construction

Cost Control

Takeoffs

Data Center

Collaboration

Education

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

Tools

Trimble Accubid

Microsoft Excel

Microsoft Project

Job description

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.