SIP Estimator

SIP Estimator (Scaffolding, Insulation & Painting)

Company: Loenbro, LLC
Business Unit/Department: Pre-construction                                                               
Location: Remote 

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.

Job SummaryThe SIP Estimator is responsible for working with the Estimating team to develop accurate, competitive, and comprehensive scaffolding, insulation, and painting & coatings estimates for complex industrial projects. This role oversees the full SIP estimating process—including quantity takeoffs of surface area, linear footage, and scaffold volume, labor and equipment analysis, material pricing, subcontractor evaluations, and risk assessments—for projects up to $25M or higher depending on scope and self‑performance. The SIP Estimator interprets coating and lining specifications, insulation schedules and details, scaffold access plans, general arrangement and isometric drawings, and contract documents to build detailed work breakdown structures and precise cost models.

Essential Job Responsibilities

Project Estimation:

• Estimate projects the size and scope of projects up to $25M, considering complexity and self-performance scope.
• Validate quantity take-offs—including coating surface area, insulation linear and square footage, and scaffold cubic volume—and ensure accurate input into estimating software.
• Apply advanced cost analysis and contingency planning for risk mitigation.
• Attend pre-bid meetings.
• Set up and lead bidreview meetings.
• Review request for Information (RFI's) to address questions throughout bid process
• Perform quantity take-offs and review Junior Estimator takeoffs..