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Core & Main

Core & Main

via Glassdoor

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Treatment Plant Mgr, Project Management

Anywhere
Full-time
Posted 1/4/2026
Verified Source
Key Skills:
Operations Management
Strategic Planning
Cross-Functional Leadership
Process Optimization
Stakeholder Management

Compensation

Salary Range

$120K - 200K a year

Responsibilities

Provide strategic direction on infrastructure projects, manage project teams, oversee schedules and budgets, and develop processes for project execution.

Requirements

Minimum 5 years project management experience, water/wastewater project experience, team management skills, and relevant technical knowledge.

Full Description

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 Provide strategic direction on Critical Infrastructure projects. Responsible for preliminary scoping, evaluation and feasibility assessment of enterprise-wide projects. Select and facilitate teams of major stakeholders who possess strategic decision-making responsibilities in their respective organizations. Major Tasks, Responsibilities and Key Accountabilities • Manages department needs and day-to-day supervision of project management office associates. Provides leadership, coaching and training. Develops and executes career progression plans for staff. Develops and manages an operating plan and department budget. • Oversees schedules, budgets and deliverables associated with the design, replacement, upgrade and integration of technology, applications and facilities associated with project execution. This includes working with stakeholders and steering groups to manage risks, identify issues, drive decisions critical to the program's success and communicates key issues and status to stakeholders. Reviews plans and schedules of other participating functions for compliance with the master schedule. Resolves scheduling and inter-functional conflicts. • Establishes and implements processes, techniques and procedures for project prioritization, project execution, project templates, return on investment calculation and tracking, planning, vendor management, reporting, issue resolution, risk management and budget tracking. Ensures existing methods and/or processes promote effective and efficient operations. Analyzes existing methods to promote effective operations through standardization, improvement, simplification, discontinuance, or other methods. • Provides high-level research support to include building decision scenarios and providing analysis of financial and organizational implications of recommendations. Provides resource-planning guidelines such as cost estimates, human resource needs, and high-level budget development. • Oversees the business development process, business analysis, participates in review and sign-off of technical requirements, develops and executes workflows and coordinates overall implementation. Preferred Qualifications • Minimum 5 years project management experience • 5 years managing water/wastewater projects as a contractor or distributor • Experience managing a team • A high comfort level evaluating civil and mechanical construction plans and specifications • Minimum 5 years of treatment plant experience • Experience managing large, cross-functional projects. • BS/BA in related discipline. • Certification or degree in project management. Career Level Dimensions This information indicates the general nature and level of work performed by associates in this role. It is not designed to contain a comprehensive inventory of all duties, responsibilities, and qualifications required of associates assigned to this role. This description supersedes any previous or undated descriptions for this role. Management retains the right to add or change the duties of the position at any time. 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, visit https://www.eeoc.gov

This job posting was last updated on 1/6/2026

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