Estimator I Mechanical/Structural

Loenbro•Westminster, CO

14h•Onsite

About The Position

The Estimator I develops assigned estimate components and scopes under defined direction while learning Loenbro estimating standards, systems, and cost-development methods. This role performs quantity takeoffs, compiles pricing, organizes quotations, identifies scope concerns, and maintains complete estimate documentation. Project value is a planning guide rather than a classification gate; assignment complexity, risk, scope definition, and required independence govern the work assigned.

Requirements

0–2 years of relevant estimating, construction, engineering, field, or related technical experience; entry-level candidates with applicable education or training may be considered.
Foundational knowledge of mechanical, structural, and light civil construction, including construction documents, quantities, labor, materials, and equipment.
Experience or developing knowledge in self-perform estimating, including labor, materials, equipment, production rates, and crew requirements.
Ability to read and interpret construction drawings and specifications related to: Concrete and structural construction, Structural steel installation, Process piping, Process engineering and related industrial systems, Light civil/site work.
Ability to perform accurate quantity takeoffs and develop estimates for self-performed scopes.
Ability to communicate clearly, organize information, collaborate with project teams, and meet deadlines.
Proficiency with Microsoft Office and ability to learn required estimating, takeoff, CRM, and document-management systems.
Ability to travel periodically to offices, client locations, and project sites.
Valid driver’s license and insurability when driving is required.

Nice To Haves

Associate or bachelor’s degree in construction management, engineering, or a related field, or equivalent experience.
Experience with Accubid, HeavyBid, Salesforce, PlanSwift, Bluebeam, or comparable systems.

Responsibilities

Perform quantity takeoffs and develop assigned scope in accordance with bid documents and work breakdown requirements.
Compile labor, material, equipment, subcontract, and indirect-cost inputs using approved sources and methods.
Solicit and organize vendor and subcontractor quotations; document coverage, qualifications, and missing information.
Identify scope gaps, design discrepancies, commercial concerns, and project risks for senior review.
Maintain estimate files, assumptions, clarifications, exclusions, and supporting documentation.
Meet assigned deadlines and participate in estimate reviews, site visits, pre-bid meetings, and turnover activities.
Use approved estimating, takeoff, CRM, and document-management systems accurately.
Apply review feedback and demonstrate measurable growth toward independent estimate execution.