gpac | The Recruitment Platform

Civil/Sitework Estimator in Seattle

Date Posted: 28 July 2026

Job Snapshot

Job Description

Estimator – Civil/Sitework Construction

We are seeking an experienced Estimator with a strong background in civil/sitework construction. The ideal candidate will have hands-on estimating experience with mass earthwork and underground wet utilities (water, sewer, and storm drain).

Responsibilities

  • Prepare accurate cost estimates and competitive bids.
  • Perform quantity takeoffs and review project plans and specifications.
  • Solicit and evaluate subcontractor and supplier pricing.
  • Develop estimates for mass grading, excavation, underground utilities, and site development projects.
  • Work closely with operations to ensure smooth project handoffs.

Qualifications

  • 3+ years of estimating experience in civil/sitework construction.
  • Strong experience estimating mass earthwork and underground wet utility projects.
  • Proficient in reading construction drawings and specifications.
  • Excellent organizational and communication skills.

Benefits

  • Competitive salary
  • Comprehensive medical, dental, and vision insurance
  • 401(k) with company match
  • Paid Time Off (PTO)
  • Annual bonus opportunity
  • Long-term career growth with a well-established contractor

 Send resume to mitchell.guerrieri@gogpac.com for more information

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. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.

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