Treatment Plant - Mgr, Estimating - CIG

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 Estimating Manager - Critical Infrastructure Group (CIG) is responsible for managing all daytoday estimating operations, ensuring accurate, timely, and highquality material takeoffs for critical infrastructure projects nationwide. This role oversees the performance, development, and workload distribution. The Estimating Manager partners closely with regional leadership, sales teams, and PreBid teams to drive consistent estimating practices, support strategic bid pursuits, and advance designbuild engagement efforts. The position ensures that estimating processes, material recommendations, and quantity takeoffs align with organizational standards and comply with project-specific requirements. Major Tasks, Responsibilities and Key Accountabilities Estimating Operations Management - Oversee daily estimating operations for all project types and complexity levels. - Ensures accurate, consistent, and timely material quantity takeoffs across the regional estimating team. - Assigns and monitors project workloads, balancing capacity across teams and regions. - Manages work calendar. - Reviews complex and highvisibility takeoffs submitted by seniorlevel estimators for accuracy and completeness. Project Evaluation & Quality Assurance - Ensure estimators interpret drawings, specifications, and bid documents according to standards. - Implements quality control processes to validate takeoff accuracy and reduce risk. - Engages on complex design build projects to provide technical direction on material selection, constructability considerations, and alternative solutions. Design Build & Strategic Bid Support - Guides teams on design build methodology, material recommendations, and earlystage project input. - Supports estimators on major regional pursuits. - Works with sales leadership to develop strategic bid approaches. Collaboration & Stakeholder Alignment - Partners with regional estimating, sales, and engineering teams to ensure scope clarity and unified estimating practices. - Coordinates with the PreBid team to resolve specification conflicts, RFIs, and scope discrepancies. - Serves as escalation point for vendor, contractor, and engineering clarifications. Leadership, Coaching & Team Development - Supervises the full estimating team including Estimator I through Lead Estimator. - Conducts skill assessments and identifies development needs. - Provides coaching, performance feedback, and structured mentoring to elevate technical proficiency. - Supports senior leadership in implementing training programs and career progression paths for estimators. DataDriven Oversight & Reporting Reviews workflow data, and capacity dashboards to make informed management decisions. Collaborate with the Regional Sales Manager along with Senior Manager, Estimating on workload planning, resource allocation, and performance optimization.