Specialized Roles:
Sitework/Earthworks Estimator
Job in
Bethlehem, Northampton County, Pennsylvania, 18025, USA
Listing for:
Twining Construction Co.
Full Time
position
Listed on 2026-11-12
Job specializations:
-
Construction
Estimator, Civil Engineering, Quantity Surveyor, Building & Residential Construction -
Engineering
Estimator, Civil Engineering, Quantity Surveyor
Job Description & How to Apply Below
Twining Construction Company, Inc. is seeking an experienced, detail-oriented Sitework / Earthworks Estimator to prepare accurate and competitive estimates for commercial site development and earthwork projects.
- Location: Newtown, PA
- Salary: Compensation based on experience
- Employment: Full-Time
- Health insurance with generous employer contribution
- Dental and Vision insurance
- Six paid holidays
- Paid vacation
Key Responsibilities
- Prepare detailed cost estimates for sitework, excavation, grading, utilities, paving, and related construction activities
- Perform quantity takeoffs and review civil drawings, specifications, and bid documents
- Evaluate labor, materials, equipment, subcontractor pricing, and production costs
- Solicit and review subcontractor and supplier quotations
- Identify project scope, potential risks, and cost-saving opportunities
- Attend pre-bid meetings and site visits as needed
- Coordinate with project managers and field personnel to develop accurate estimates and competitive proposals
- Assist with bid preparation, scope reviews, and project handoffs
Qualifications & Experience
- 5+ years of experience estimating commercial sitework, excavation, or earthwork projects preferred
- Strong understanding of excavation, grading, earthwork quantities, underground utilities, drainage, and site development
- Ability to read and interpret civil construction drawings and specifications
- Experience performing cut-and-fill calculations and quantity takeoffs
- Knowledge of construction methods, equipment production rates, and material costs
- Proficiency with Microsoft Excel and estimating/takeoff software
- Strong analytical, organizational, and problem-solving skills
- Ability to manage multiple estimates and meet bid deadlines
- Previous field experience in site construction is a plus
Last updated:
October 2026
We’re looking for a motivated estimator with practical field knowledge, attention to detail, and the ability to develop accurate, competitive bids.
Twining Construction Company, Inc.
2272 Second Street Pike
Newtown, PA 18940
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