Senior Estimator

About Core & Main

Based in St. Louis, Core & Main is a leader in advancing reliable infrastructure™ with local service, nationwide. As a specialty distributor focused on water, wastewater, storm drainage and fire protection products, we provide solutions to municipalities, private water companies and professional contractors across municipal, non‑residential and residential markets nationwide.

We are looking for an Estimator who will serve as the first step in our sales and bidding process. The role involves working closely with engineers, reviewing design plans and specifications, partnering with customers to provide timely insight and consultation, and setting the pace for the remainder of a project.

• Prepare bid documents and estimate costs for construction projects.
• Collaborate with engineers on design plans and specifications.
• Partner with customers to give timely insight and consultation.
• Set the pace and ensure deadlines are met to keep projects on schedule.
• Apply estimating experience to support critical infrastructure projects.

• 2‑4 years of bid preparation or related experience.
• Familiarity with estimation software such as Planswift.
• Understanding of waterworks products and infrastructure.

• Medical with 100% preventative care coverage.
• Health Savings Account.
• Dental and vision coverage.
• 401(k) plan.
• Tuition reimbursement and tuition grants.
• Continued learning opportunities through our onsite training facility and extensive online learning catalog.
• Professional development and industry networking opportunities, e.g. Women’s Network and community engagement events.

Core & Main is an Equal Employment Opportunity employer. Employment is based solely on a person’s merit and qualifications directly related to professional competence. We do not discriminate against any employee or applicant on the basis of race, creed, color, religion, national origin, ancestry, age, disability, veteran status, pregnancy, gender identity or expression, marital or civil partnership status, or any other characteristic protected by law.