CIVIL Estimator

Job Title: Civil Estimator

Company: Loenbro, LLC 
Business Unit/Department: UMI    
Location: Gilbert, AZ / On-site   
Reports to: Chief Estimator UMI
Employment Type: Full-Time 
FLSA Classification: Exempt 

About Loenbro 

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care. 

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation. 

The Civil Estimator operates with minimal oversight and is responsible for leading accurate and competitive cost estimates. Desired estimating experience includes underground utilities, earthwork, concrete in civil infrastructure projects. A successful candidate has experience performing detailed quantity takeoffs and understanding project plans, specifications, labor requirements, materials, equipment, subcontractor pricing, and production rates to develop comprehensive project estimates and proposals. The Estimator works closely with operations, project management, clients, vendors, and subcontractors to ensure bids are complete, competitive, and aligned with company objectives.

Essential Duties and Responsibilities

• Review project plans, drawings, specifications, bid documents, and contracts.
• Prepare detailed quantity takeoffs for labor, materials, equipment, and subcontracted work.
• Prepare cost estimates with minimal oversight. 
• Solicit and evaluate vendor and subcontractor quotations.
• Analyze labor productivity, equipment requirements, and production rates.
• Identify project risks, constructability concerns, and potential cost impacts.
• Collaborate with project managers, superintendents, and field personnel to develop project execution strategies.
• Prepare bid summaries, estimate reviews, and proposal packages.