Entry-Level Estimator, Critical Infrastructure

Core & Main; Flagstaff (AZ); On-site; USD 45,000 - 65,000; Full time

Job summary

Core & Main, based in St. Louis, is seeking an Estimator for the Critical Infrastructure Group to learn plan interpretation, material identification, and basic takeoff procedures. You will support senior estimators and collaborate with the PreBid and sales teams to provide timely bid support.

Entry-level opportunities emphasize training in takeoff software, product knowledge, and reading plans, with supervision and coaching to build accuracy and efficiency.

Qualifications

• 0–2 years of experience in construction, engineering, or related fields.
• Exposure to reading blueprints or construction documents preferred.
• Associate degree or technical certificate preferred.
• Equivalent experience considered.

Responsibilities

• Assist 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.

Skills

Attention to detail

Willingness to learn

Communication

Organizational skills

Education

Associate degree or technical certificate

Coursework in Construction Management

Equivalent experience considered

Job description

Core & Main, based in St. Louis, is seeking an Estimator for the Critical Infrastructure Group to learn plan interpretation, material identification, and basic takeoff procedures. You will support senior estimators and collaborate with the PreBid and sales teams to provide timely bid support.

Entry-level opportunities emphasize training in takeoff software, product knowledge, and reading plans, with supervision and coaching to build accuracy and efficiency.