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 Senior Estimator - Critical Infrastructure Group (CIG) is responsible for developing accurate and detailed quantity takeoffs for complex infrastructure projects. This role provides technical expertise, identifies material options, supports value engineering, and works closely with sales and Pre-Bid team to develop competitive bid strategies. The Senior Estimator acts as a subjectmatter resource and provides oversight and guidance to Estimator I and II personnel.
Major Tasks, Responsibilities and Key Accountabilities
Project Evaluation & Takeoff Development
Leads quantity takeoffs for complex and large-scale infrastructure projects.
Interprets detailed plans, specifications, notes, and engineering drawings with a high level of accuracy.
Identifies specialty materials and evaluates material options according to project specifications.
Design Build Support
Reviews drawings and design concepts to provide material takeoff.
Works with contractors and internal teams to propose alternatives that support cost savings and lead-time improvements.
Bid Strategy, Sales Support & Customer Engagement
Supports development of advanced bid strategies with the sales team.
Leads pretakeoff and posttakeoff meetings to ensure clear communication and scope alignment.
Coordinates with contractors, engineers, and vendors to resolve complex material questions.
Leadership & Mentorship
Reviews and approves takeoff work completed by Estimators I and II.
Provides regular coaching, training, and development guidance.
Acts as a technical resource for the estimating team.
Key Competencies
High-level technical expertise
Strong analytical and problemsolving abilities
Excellent communication skills
Ability to lead discussions and provide clear direction
Advanced organizational and prioritization abilities
Preferred Qualifications
Experience
5+ years of estimating experience in construction or critical infrastructure
Strong track record of performing complex takeoffs
Experience collaborating with engineering teams, contractors, and vendors
Prior involvement in value engineering or design build efforts
Education
Bachelor's degree preferred
Construction Management, Engineering, or related discipline
Equivalent experience considered
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
Core & Main is an Equal Employment Opportunity employer and does not discriminate in employment opportunities or practices on the basis of race, creed, color, religion, sex, national origin, nationality, ancestry, age, disability or status as a disabled veteran or veteran of the Vietnam era, pregnancy, affectional or sexual orientation, gender identity or expression, marital status, status with regard to public assistance, veteran status, citizenship or membership in any other legally protected class. 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. Core & Main provides reasonable accommodations for qualified individuals with disabilities in the application, offer, and during employment. If you have any difficulty using our online system due to a disability and need an accommodation you may use the following email address: [email protected] Please specify which position you are seeking to apply for employment, and please only use this email address for inquiries regarding accommodations. For more information, please click here for a notice that provides information concerning the laws and procedures for filing complaints of violations of the laws with the Office of Federal Contract Compliance Programs (OFCCP) AA/EOE.
