Logo
job logo

Junior Estimator

Iron Horse Companies, Gilbert, AZ, United States


About Us: Iron Horse Companies is a leading commercial plumbing contractor, known for delivering high-quality work across a range of sectors including Hospitality, Multi-Family, Tenant Improvements, JOC, healthcare, institutional, and educational, and Design/Build projects. As our company continues to grow, we’re looking for a detail-oriented and motivated Assistant Estimator to support our estimating department and help us win and deliver successful projects.

Position Summary: The Junior Estimator will work closely with the Senior Estimator and the preconstruction team to assist in all aspects of the bid process. This includes reviewing bid documents, performing material takeoffs, coordinating with vendors, and helping prepare accurate, competitive estimates. This role is ideal for someone who is organized, analytical, and eager to grow within the estimating or preconstruction field.

Key Responsibilities:

Assist in reviewing bid documents, drawings, and specifications

Perform quantity takeoffs for plumbing materials and systems using established tools and software

Utilize CAD (preferably Revit) to support interpretation of construction drawings and design coordination

Organize and input data into estimating and bid management systems

Help prepare scope sheets, proposals, and bid packages

Request and track vendor and subcontractor pricing for materials and services

Coordinate with internal teams and vendors to ensure complete and accurate pricing

Participate in pre-bid meetings and job walks as needed

Help maintain historical cost data and bid logs for future referenceSupport the estimating team in developing budgets and cost breakdowns for projects

Learn and grow under the mentorship of senior estimators with opportunities to take on more responsibility over time

Qualifications:

3–4 years of experience in estimating, project coordination, or a related construction role (plumbing experience preferred)

Strong attention to detail and organizational skills

Basic understanding of plumbing systems and construction drawings

CAD experience preferred, particularly with Revit

Proficiency with Microsoft Excel and general computer literacy required

Experience with QuoteSoft or similar estimating software is a plus (training available)

Familiarity with Foundation Software is helpful but not required

Clear written and verbal communication skills

Positive attitude and a willingness to learn in a fast-paced team environment

401(k) with matching

Health, Dental, and Vision insurance

Paid Time Off

Company events and team-building activities

Why Join Iron Horse Companies? We’re growing and we want the right people to grow with us. This role offers an opportunity to take real ownership of your projects and contribute to a company culture that values teamwork, craftsmanship, and continuous improvement. We offer competitive compensation, full benefits, and a supportive team environment.

#J-18808-Ljbffr