Posted Oct 30, 2026

Sales Engineer

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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


The Sales Engineer is responsible for driving growth, expanding market share, and developing new business for Gemflex, Gemlock, and Lansdale Valve fire protection products. This role combines technical expertise with strategic sales execution, working closely with engineers, contractors, distributors, and end users to promote Gemflex, Gemlock, and Lansdale Valve solutions and ensure successful adoption in fire protection applications.


Major Tasks, Responsibilities and Key Accountabilities

Business Development & Market Growth

Technical Sales & Product Promotion

Territory Management & Reporting

Distributor & Contractor Engagement

Quality & Customer Support


Qualifications

Required

Preferred


Additional Information

What Success Looks Like


Pay: $99,000-150,000

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.

For more information, please click here or visit https://www.eeoc.gov

Engineering degree (Mechanical, Industrial, Fire Protection, or related field preferred); strong technical aptitude with piping systems or fire protection; excellent communication; ability to travel extensively (up to 75%) across Northeast region; self-motivated.

Key Responsibilities

Job Details

About Core & Main

A specialty distributor of water, wastewater, storm drainage, and fire protection products and services. — Industry: Retail and Wholesale