Senior Estimator - Earthwork​/Land Development

Senior Estimator - Earthwork/Land Development

A well‑established site development contractor in the Charleston area is seeking a skilled Senior Estimator to join their team. The company specializes in residential and commercial land development and earthwork projects, known for quality work, reliability, and teamwork. This is a great opportunity for a driven, detail‑oriented estimator who enjoys a laid‑back, hardworking culture and wants to make an impact in a collaborative environment.

$/yr – $/yr

• Lead all aspects of the estimating process, from bid review to proposal submission.
• Perform detailed takeoffs and estimates using AGTEK or Insite Elevation Pro.
• Review civil plans and specifications to define scope, quantities, and materials.
• Develop accurate budgets and competitive bids for projects ranging from $2M to $10M+.
• Coordinate subcontractor and supplier pricing and maintain bid relationships.
• Work closely with project managers, field teams, and owners to ensure consistency between estimates, schedules, and field execution.
• Prepare bid summaries, presentations, and handoffs for awarded projects.

• 2+ years of experience estimating heavy civil, land development, or sitework projects.
• Proficiency with AGTEK or Insite Elevation Pro (testing included in the interview process).
• Strong ability to read and interpret plans, drawings, and technical documents.
• Experience with both residential and commercial site development.
• Bachelor's degree in Construction Management, Civil Engineering, or related field preferred; equivalent experience also considered.
• Excellent communication, organization, and time‑management skills.

• Hands‑on and hardworking with strong technical skills.
• Personable and easy to work with – gets along with everyone from field to ownership.
• Motivated to help grow the company and take ownership of the role.
• Values clear communication, teamwork, and accountability.

• Competitive base salary with a strong bonus structure.
• Relocation assistance available (up to $10,000).
• Remote flexibility.

This is a confidential opportunity to join a stable and growing team that values integrity, long‑term relationships, and mutual respect. The ideal candidate will bring strong estimating skills, hands‑on experience, and a proactive attitude to help drive continued growth.

Apply online or send your resume to or call/text (605) 601‑5546 for a confidential conversation.

All qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations.

GPAC (Growing People and Companies) is an award‑winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990.