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 Estimator - Critical Infrastructure Group (CIG) supports the development of quantity takeoffs for critical infrastructure projects under direct guidance from senior estimating personnel. This role focuses on learning plan interpretation, material identification, and basic takeoff procedures. The estimator collaborates with the PreBid team, sales team, and other estimators to ensure accurate, timely bid support while building foundational estimating skills. Major Tasks, Responsibilities and Key Accountabilities Project Evaluation & Takeoff SupportAssists in reviewing construction plans and specifications to identify basic material requirements.

Performs entry-level quantity takeoffs with supervision and guidance.

Identifies standard materials and components needed for infrastructure systems.

Bid Support & CollaborationSupports the preparation of scopes and basic bid packages.

Works with the PreBid team to confirm scope details and gather required information.

Communicate with internal team members to clarify basic project elements.

Learning & DevelopmentParticipates in training sessions to build proficiency in takeoff software, product knowledge, and plan reading.

Works closely with higher-level estimators to learn best practices, workflows, and company procedures.

Accept feedback and coaching to improve accuracy and efficiency. Key CompetenciesStrong willingness to learn and develop technical skillsAttention to detailBasic problem-solving abilitiesEffective, professional communicationGood organizational skills and ability to follow established processes Preferred QualificationsPrior experience specific to bid preparation, sales, or construction in water/wastewater industryBachelor's degree in an Engineering, Construction Management or related disciplineTypically requires BS/BA in a related disciplineDemonstrated ability to perform accurate takeoffs from plan setsExperience engaging with contractors or vendors preferredExperience0-2 years of experience in construction, engineering, or related fieldsExposure to reading blueprints or construction documents preferredPrior internship, training, or coursework in construction or engineering is a plusEducationAssociate degree or technical certificate preferredCoursework in Construction Management, Engineering, or related fields beneficialEquivalent 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: accommodationrequest@coreandmain.com 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.