Civil construction estimator

EarthCo Construction LLC; Charleston (SC); On-site; USD 70,000 - 110,000; Full time

Job summary

EarthCo Construction LLC in Charleston, SC is seeking a Civil Construction Estimator to review civil drawings, specifications, and geotechnical reports to prepare detailed quantity takeoffs for earthwork, utilities, and stormwater systems.

You will develop accurate cost estimates, assemble bids, coordinate with project managers and field supervisors, and evaluate subcontractor and supplier pricing to keep bids aligned with field execution.

Qualifications

• Civil construction estimating experience including quantity takeoffs for earthwork, utilities, and stormwater.
• Experience with bid preparation, cost analysis, and estimate development.
• Proficiency with estimating software, spreadsheets, and digital plan review tools.
• Ability to interpret civil drawings, specifications, and site reports.
• Knowledge of Lowcountry soils and environmental considerations.
• Strong analytical, numerical, and detail-oriented approach.
• Excellent communication and collaboration with PMs, field staff, subcontractors, and clients.
• Ability to manage multiple bids and work on-site in Charleston, SC.

Responsibilities

• Review civil drawings, specs, and geotechnical reports to prepare quantity takeoffs for earthwork, utilities, and stormwater.
• Develop cost estimates, assemble bids, and maintain current unit costs and templates.
• Coordinate with project managers and field supervisors to validate production rates and methods.
• Obtain and evaluate subcontractor and supplier pricing.
• Update estimate templates and historical data; support pre-bid meetings.
• Clarify scope with clients and design teams; assist handoff to operations.

Skills

Civil construction estimating

Estimating software

Sitework knowledge

Analytical skills

Communication

Bid management

Charleston/Lowcountry experience

Education

Construction management / Civil engineering degree

Tools

Estimating software

Spreadsheets

Digital plan review tools

Job description

Company Description

EarthCo Construction LLC delivers dependable, production-driven civil sitework services across the Charleston, SC region. The company prepares residential, commercial, and municipal sites with precise earthwork, grading, utilities, and stormwater systems designed for Lowcountry soil conditions and environmental requirements. Field teams focus on accurate elevations, clean execution, and consistent performance to keep projects on schedule and ready for vertical construction. EarthCo emphasizes safety, clear communication, and predictable outcomes to ensure every site is stable, compliant, and built to plan. From mass grading through final preparation, the company provides builders with a reliable foundation for successful projects.

Role Description

This is a full-time, on-site Civil Construction Estimator role based in Charleston, SC. The Civil Construction Estimator will review civil drawings, specifications, and geotechnical reports to prepare detailed quantity takeoffs for earthwork, utilities, stormwater systems, and related sitework. The role includes developing accurate cost estimates, assembling bids, and coordinating with project managers and field supervisors to validate production rates and construction methods. The estimator will obtain and evaluate subcontractor and supplier pricing, maintain current unit costs, and update estimate templates and historical data. Day-to-day activities also include participating in pre-bid meetings, clarifying scope with clients and design teams, and supporting project handoff to operations to ensure alignment between estimates and field execution.

Qualifications

• Civil construction estimating skills, including quantity takeoffs for earthwork, utilities, and stormwater systems, and experience with bid preparation and cost analysis.
• Proficiency with estimating and takeoff software, spreadsheets, and digital plan review tools; strong ability to interpret civil drawings, specifications, and site reports.
• Knowledge of sitework means and methods, production rates, local materials and subcontractor markets, and Lowcountry soil and environmental considerations.
• Strong analytical, numerical, and problem-solving skills, with attention to detail and accuracy under bid deadlines.
• Effective communication and collaboration skills to work with project managers, field supervisors, subcontractors, suppliers, and clients.
• Ability to prioritize and manage multiple bids, work independently on-site, and adapt to changing project needs.
• Relevant experience in civil/site construction estimating; experience in the Charleston or Lowcountry market is beneficial.
• Associate or bachelor’s degree in construction management, civil engineering, or a related field preferred, or equivalent practical experience.