Posted Sep 26, 2026

Mgr, Business Development - CIG

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Based in St. Louis, Core & Main is a leader in advancing reliable infrastructure™ with local service, nationwide®. As a specialty distributor with a focus on water, wastewater, storm drainage and fire protection products and related services, Core & Main provides solutions to municipalities, private water companies and professional contractors across municipal, non-residential and residential end markets, nationwide. With over 370 locations across the U.S., the company provides its customers local expertise backed by a national supply chain. Core & Main’s 5,700 associates are committed to helping their communities thrive with safe and reliable infrastructure. Visit coreandmain.com to learn more.

Job Summary

To focus on growing the Engineered Valve product grouping within the WTP & WWTP market segment. Prospects and analyzes business opportunities through our sales teams and market engagement. Identifies, pursues, and acquires profitable business relationships to help support and grow a product initiative. Develops leads, conducts pre-proposal visitations, and assists technical staff with proposal preparations. Helps to lead negotiations to obtain new customers or opportunities when there’s an Engineered Valve component to our offering.

Responsible for pre bid strategies across multiple regions alongside the respective Sales Managers. Ensures the delivery of best-in-class material scope proposals and works in partnership with account and sales executives.

Major Tasks, Responsibilities and Key Accountabilities

Preferred Qualifications

Career Level Dimensions

Typical Training/Experience

Leadership

Environmental Job Requirements

Pay: $92,544.89 - $132,206.97 per year

Core & Main is an Equal Employment Opportunity employer. Employment at Core & Main is based solely on a person’s merit and qualifications directly related to professional competence.  Core & Main does not discriminate against any employee or applicant on the basis of race, creed, color, religion, national origin, nationality, ancestry, age, disability, veteran status, pregnancy or related condition (including breastfeeding), affectional or sexual orientation, gender identity or expression, marital status, status with regard to public assistance, citizenship, or any other basis protected by law.

None of the questions in this application are intended to elicit information regarding any protected characteristics, nor imply any limitation, illegal preferences or discrimination based upon non-job-related information or protected characteristics.

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7+ years experience in related field; 5+ years direct management of estimating teams; 7+ years managing estimating managers; overnight travel 20-50%; comfortable indoor environment.

Key Responsibilities

Job Details

About Core & Main

A specialty distributor of water, wastewater, storm drainage, and fire protection products with local service and national supply chain. — Industry: Retail and Wholesale