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Cost Estimating Intern Jobs (NOW HIRING)

J.F. Shea Family of Companies

$17.75 - $23.25/hr

Job Summary The Project Engineer Intern will support Project Managers/Estimators in all aspects of ... Estimating - assist in the development of cost estimates and pricing change order work * Contract ...

Bild AI

AI/SWE Intern

San Francisco, CA · On-site

$17.75 - $23.50/hr

Puneet and I (Roop) to tackle the chaos of blueprint reading, cost estimation, and permit ... Build your intern project with sole ownership, from research to production We want * 0-to-1 builder ...

Aguirre & Fields

Engineering Intern

Sugar Land, TX · On-site

$15 - $19.50/hr

Engineering Intern- Summer Aguirre & Fields is seeking a civil engineering student intern for our ... Calculate projects' quantities and cost estimates. * Conduct project site visits. * Complies with ...

Aguirre & Fields

Engineering Intern

Sugar Land, TX

$15.50 - $20/hr

Engineering Intern- Summer Aguirre amp; Fields is seeking a civil engineering student intern for ... Calculate projects' quantities and cost estimates. * Conduct project site visits. * Complies with ...

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Cost Estimating Intern information

What types of projects and tasks can a cost estimating intern expect to work on, and how does this support the overall estimating team?

As a Cost Estimating Intern, you will typically assist with gathering data, preparing preliminary cost estimates, and analyzing historical costs for various projects. You may work on tasks such as reviewing project blueprints, updating spreadsheets, and supporting the team in preparing bid documents. This role often involves close collaboration with project managers, engineers, and senior estimators, providing you with insight into the full estimating process. By handling research and administrative tasks, your work directly contributes to the team's ability to deliver accurate and timely cost projections.

What is the difference between Cost Estimating Intern vs Cost Estimator?

AspectCost Estimating InternCost Estimator
CredentialsTypically pursuing or recent graduate in engineering, construction management, or related fieldOften holds a degree in engineering, construction management, or related field; may have certifications like CPC or AACE
Work EnvironmentInternship setting, often in construction or engineering firms, learning on the jobFull-time professional role, responsible for preparing detailed cost estimates
Employer & IndustryConstruction, engineering, or infrastructure companiesConstruction, engineering, and project management firms

The main difference is that a Cost Estimating Intern is a learning position focused on gaining experience, while a Cost Estimator is a full-time professional responsible for creating detailed project cost estimates. Interns typically have less experience and work under supervision, whereas Estimators operate independently with more responsibility.

What does a cost estimating intern do?

A Cost Estimating Intern assists in analyzing project requirements and developing cost estimates for materials, labor, and other expenses under the supervision of experienced estimators. They often gather data, review blueprints, and help prepare detailed cost reports for construction, manufacturing, or engineering projects. This role provides hands-on experience in learning industry-standard estimating techniques and software, helping interns build foundational skills for a career in cost estimation.

What are the key skills and qualifications needed to thrive as a cost estimating intern, and why are they important?

To thrive as a Cost Estimating Intern, you need strong analytical skills, attention to detail, and proficiency in mathematics, often supported by coursework in engineering, finance, or construction management. Familiarity with estimating software such as CostOS, RSMeans, or Microsoft Excel is typically required. Strong communication, organization, and teamwork skills help interns collaborate effectively and present findings clearly. These abilities are crucial for producing accurate cost estimates, supporting project decisions, and contributing to the successful planning and budgeting of projects.
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Cost Estimating Intern jobs near you
Infographic showing various Cost Estimating Intern job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 7% Part Time, and 4% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Project Engineer Intern

Midwest Insulation

Maryland Heights, MO • On-site

$16.25 - $21/hr

Internship

Retirement

Posted 2 days ago

New

Job description

Midwest Insulation is hiring a Project Engineer Intern to support our team. Are you a Construction Management student ready to jumpstart your career? Join our estimating team as a Project Engineer Intern and gain hands-on experience with projects ranging from renovations to large-scale commercial builds.
As a Project Engineer Intern, you will support our Preconstruction and Project Management Teams in preparing accurate and detailed cost estimates and executing a variety of projects. You’ll work closely with team members to understand project scopes, develop takeoffs, and help create bid packages, while also learning to carry out a variety of project management responsibilities.
This is a great opportunity to apply what you’ve learned in school and develop your skills in real-world construction estimation and project management.
This role will run for at least 10 weeks at 15 - 25 hours per week with potential for renewal.
Why Work With Us

Midwest Insulation has been a trusted name in the insulation industry. As a union contractor, we take pride in delivering high-quality solutions for commercial and residential projects throughout St. Louis, MO and surrounding areas.

We deliver Building Performance Solutions, expert installation, and exceed customer expectations. Here, initiative is encouraged, innovation thrives, and collaboration feels like family. With the right tools, training, and support, we empower every team member to grow, succeed, and build a rewarding career.

Our Values in Action
Our core values guide everything we do — shaping how we work, grow, and succeed together:
  • Drive to Win – We set high standards and take pride in delivering exceptional results.
  • Deliver Beyond Expectations – We go the extra mile to ensure quality, safety, and client satisfaction.
  • Step Up amp; Take Ownership – Every team member is empowered to take initiative and make an impact.
  • Strive to Innovate – Continuous learning and problem-solving keep us at the forefront of our industry.
  • We Are Family – Respect, trust, and teamwork define our workplace culture.
At Midwest Insulation, you’re more than an employee — you’re part of a team committed to building excellence together.
Key Responsibilities Include:
  • Assist on projects of varying size and complexity
  • Review plans, specifications, and related documents
  • Prepare quantity takeoffs and preliminary estimates
  • Help prepare bid packages and manage bid documentation
  • Support clear and complete handoffs of estimates to the sales and project management teams
  • Read and interpret architectural drawings
  • Input project data into Plan Swift and Excel
  • Compose and track RFIs
  • Assist in reviewing subcontractor proposals
  • Ensure timely and complete estimate submissions
  • Assist with project management tasks
Working Conditions:
  • Work Environment: Primarily office-based, with occasional site visits to active construction projects.
  • Schedule: Flexible hours during standard business days (Monday–Friday), with accommodations for academic schedules.
  • Location: This role is based at our Maryland Heights, MO location.
  • Physical Requirements: Ability to sit or stand for extended periods, work at a computer, and review both physical and digital construction documents.
Qualifications
Required:
  • Currently enrolled in a college/university program pursuing a Bachelor’s degree in Construction Management or a related field (e.g., Civil Engineering, Architecture, Building Science)
  • Strong interest in construction, preconstruction and/or estimating
  • Familiarity with blueprint reading and drafting
  • Detail-oriented with strong analytical skills
  • Comfortable working both independently and within a team
  • Strong communication and organizational abilities
Preferred:
  • Experience or coursework using PlanSwift, Excel, Outlook and Adobe PDF
The Midwest Advantage
When you join our team, you’re not just taking a job — you’re investing in your future. We offer professional growth, industry-leading training, and a supportive environment built on trust, teamwork, and excellence. What you'll gain:
  • Competitive pay
  • 401(k) retirement plan with company match
  • Consideration for a return engagement based on performance.
  • Opportunities for career growth in the rapidly expanding energy efficiency industry
Here you’re more than an employee; you are part of a team building excellence together.

Apply