What are the responsibilities and job description for the Site Development Estimator position at Stone Bros LLC.?
Estimator - Site Development
Tampa, FL (On-Site)
Full-Time | $70,000 – $90,000 per year (based on experience)
About Us
Stone Bros is a self-performing site development contractor specializing in land clearing, earthwork, utilities, grading, paving, and full site prep packages across Florida. We’re a fast-growing, family-oriented team that values craftsmanship, accountability, and long-term growth. We take pride in building Florida the right way - from the ground up.
We’re seeking a Project Estimator with experience in civil construction who is proactive, self-motivated, and detail-driven. This role supports both estimating and project management, playing a key role in preparing accurate bids and helping manage active jobsite operations.
If you take ownership, thrive under responsibility, and are ready to grow into a full-time Estimator or Project Manager, you’ll fit right in with the Stone Bros crew.
Key Responsibilities
Preconstruction & Estimating
- Review preliminary and final civil construction plans for bid preparation
- Perform detailed quantity takeoffs (earthwork, utilities, grading, paving, concrete)
- Interpret and apply municipal and project specifications
- Obtain, review, and evaluate vendor and subcontractor proposals
- Assist with bid forms, scopes, and estimate documentation
- Support project handoff from estimating to operations
Project Management Support
- Work with PMs to support schedules, RFIs, submittals, and change orders
- Assist with quantity tracking, progress documentation, and project reports
- Attend site walks and coordinate between field crews, vendors, and suppliers
- Ensure project documentation is organized and accurate
Requirements
- Strong ability to read and interpret civil/site construction plans
- Excellent organization & time management skills
- Strong written and verbal communication skills
- Proficient with Excel, Bluebeam, and general plan-review software
- Minimum 1 year of field experience on heavy civil/site projects required
- 3 years of civil construction experience preferred
- Bachelor’s degree in Construction Management, Civil Engineering, or related field preferred
Schedule
- Monday – Friday
- Site visits as needed
- In-person, based in Tampa, FL
Benefits
- Competitive salary ($70,000–$90,000 depending on experience)
- 401(k)
- Health, Dental, and Vision Insurance
- Life Insurance
- Real career advancement opportunities in a growing company
How to Apply
Submit your resume or brief background to:
careers@stonebrosllc.com
Stone Bros is an Equal Opportunity Employer / Protected Veterans / Individuals with Disabilities
Salary : $70,000 - $90,000
