Rockford Estimating Intern — Summer 2027

Ragnar Benson Construction, LLC; Rockford (IL); On-site; USD 28,000 - 29,000; Part time

Job summary

Ragnar Benson Construction, a MasTec company, is seeking a Summer 2027 Estimating Intern for our Rockford, IL office. You will support the preconstruction and estimating team on commercial, industrial, and heavy construction projects, gaining hands-on experience through the full bidding process.

The role focuses on developing technical, analytical, and communication skills, with exposure to cost estimating, budgeting, and value engineering in a dynamic construction environment.

Qualifications

• Pursuing an undergraduate, four-year degree in Civil Engineering, Construction Management or similar.
• Strong analytical and mathematical skills.
• Detail-oriented with ability to manage multiple tasks.
• Proficient in Microsoft Office, particularly Excel.
• Eager to learn and interested in the commercial and industrial construction industry.
• Strong communication and teamwork abilities.

Responsibilities

• Assist estimators in preparing cost estimates and bid proposals.
• Review project plans, specifications, and contract documents.
• Perform quantity takeoffs and material calculations.
• Research subcontractors, suppliers, and pricing information.
• Help solicit and track subcontractor and vendor bids.
• Maintain estimating databases and project documentation.
• Support the preconstruction team with budgeting and value engineering efforts.
• Participate in project meetings and gain exposure to client and subcontractor interactions

Skills

Analytical skills

Attention to detail

Communication & teamwork

Education

Undergraduate degree in Civil Engineering or Construction Management

Tools

Excel

Job description

Ragnar Benson Construction, a MasTec company, is seeking a Summer 2027 Estimating Intern for our Rockford, IL office. You will support the preconstruction and estimating team on commercial, industrial, and heavy construction projects, gaining hands-on experience through the full bidding process.

The role focuses on developing technical, analytical, and communication skills, with exposure to cost estimating, budgeting, and value engineering in a dynamic construction environment.