Estimating Intern (Summer 2026)

Responsible for supporting the estimating department task related to gathering calculating and compiling data for use in estimates and preparing routine estimates under general supervision.

Location & Travel Details: This is an in office position located in Fargo ND or Indianapolis IN. This internship experience will start the end of May 2026 and end mid August 2026

Company Overview

MasTec Renewables comprised of Wanzek Construction IEA Constructors and White Construction combines over 20 years of experience in renewable energy construction. Depending on your position and project you may work for one or more of our companies over your career with us. Join one of the largest construction firms in the country (Engineering News-Record ENR: #1 in Power #17 Top 50 Domestic Heavy Contractors #20 Transportation Contractor).

We embrace diverse perspectives among our employees and across all levels of our business including our suppliers community partners and clients. We have built a multidimensional workforce that brings valuable differences in perspectives work ethics and approaches to our organization. By collaborating across departments we foster innovation and encourage everyonefrom interns to executivesto share their ideas and make an impact. Our goal is to create a respectful work environment where all employees feel valued included and empowered to become innovative leaders in our industry.

The MasTec Renewables market sector is part of the MasTec Clean Energy & Infrastructure business segment. MasTecs Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue providing construction services across industrial renewables and infrastructure sectors. Our renewables sector focuses on solar wind and battery storage. Sustainability and safety are foundational to our culture and influence everything we do.

MasTec a minority-owned Fortune 500 company has shaped the construction industry for more than 90 years. With over 35000 employees and 400 offices nationwide we provide flexibility and career growth in dynamic work environments.

Renewables: IEA Constructors Wanzek Construction White Construction.

• Assist estimators assigned to projects with various task and complete assignments in agreed upon time frame.
• Aide with quantity surveys take-offs and design/plan review
• Solicit subcontractor and/or supplier quotations or scheduling input as required for the assignments
• Aide with computing cost factors and prepare estimates used for management purposes such as planning organizing and scheduling work preparing bids selecting vendors or subcontractors and determining cost effectiveness.
• Assist in compiling historical cost data for projects
• Become familiar with estimating software
• Collaborate with scheduling department for project schedule creation
• Other duties as assigned

Education and Work Experience Requirements:

• Sophomore or Junior students currently enrolled in an Associates or Bachelors degree program in Architectural Drafting & Estimating Engineering Construction Management or related field.
• Previous construction experience or internship experience is preferred.
• Have a minimum GPA of 2.9 in relevant coursework

Knowledge Skills and Abilities Required:

• Take reasonable care of your own and others health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the Companys Zero Injury principles
• Proficient in Microsoft Office Suite including Outlook Word Excel and PowerPoint
• Experience with Estimating Software
• Read analyze and interpret blueprints professional journals technical procedures contracts or governmental regulations
• Write reports business correspondence and document project activities
• Effectively present information and respond to questions from project managers superintendents clients customers and the general public
• Calculate figures and amounts such as discounts interest proportions percentages area circumference and volume; ability to apply concepts of basic algebra and geometry
• Interpret a variety of instructions furnished in written oral diagram or schedule form

Whats in it for you:

Financial Wellbeing

• Compensation $18/hour
• 401(k) with company match & Employee Stock Purchase Plan (ESPP)

Position may be subject to pre-employment screening which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process contact Due to the high volume of applications received we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.

MasTec Inc. is an Equal Employment Opportunity Employer. The Companys policy is not to unlawfully discriminate against any applicant or employee on the basis of race color sex sexual orientation gender identity religion national origin age disability genetic information military status or any other consideration made unlawful by applicable federal state or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTecs policy to comply with all applicable state federal and local laws respecting consideration of unemployment status in making hiring decisions.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @ or @. If you suspect you are the target of a scam we advise you to contact your local law enforcement agency and report fraud at Line