Building Engineer Internships

Building engineer internships give university students, recent graduates, and early-career switchers hands-on project experience working alongside active building systems, mentorship from working engineers, and, at many employers, a path toward a full-time offer. Openings are concentrated in {{top_industries_phrase}}, with Sundt, Whitman, Requardt & Associates, LLP, and Carrier among the employers posting roles now.

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Overview

Open roles12
Top stateVirginia
Top employerSundt
Top cityFairfax, VA
Top credentialHigh school diploma or GED
Companies hiring7

Showing 5 of 12+ Building Engineer Internships

CA Building Group Intern - Engineer
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New 8h ago
CA Building Group Intern - Engineer
Sundt
Irvine, California
Accounting
Business Operations
Tax
$18 - $30/hr
1,001-5,000

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Building Engineer Intern
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Added 1w ago
Building Engineer Intern
The Michaels Organization
Camden, New Jersey
Accounting
Business Operations
Tax
$19 - $21/hr
1,001-5,000

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Building Automation Field Engineer Intern - Summer
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Added 2w ago
Building Automation Field Engineer Intern - Summer
Carrier
Kennesaw, Georgia
Engineering (Non-Software)
IT Support
Technical Program Management
$44k - $88k/yr
10,000+

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SW Building Group Intern - Engineer
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Added 3w ago
SW Building Group Intern - Engineer
Sundt
Goodyear, Arizona
Civil Engineering
Construction Management
Engineering (Non-Software)
1,001-5,000

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Building Performance Engineer Intern
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Added 1mo ago
Building Performance Engineer Intern
Affiliated Engineers, Inc
San Francisco, California
Engineering (Non-Software)
IT Support
Technical Program Management
$26 - $28/hr
1,001-5,000

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Building Engineer Internship Market

Who's Hiring

Sundt4 open roles
Whitman, Requardt & Associates, LLP3 open roles
Carrier1 open role

Tips for Your Building Engineer Internship Search

Apply months before the internship starts

Large engineering firms, commercial real estate companies, and facilities management employers recruit summer interns the preceding fall and close cohorts before winter break. Smaller companies and co-ops post closer to start dates. Check listings throughout the year and apply the moment a role goes live, waiting until spring means competing for whatever is left.

Build a portfolio before you need it

Hiring teams for building engineer interns assess project work, not job history. Document two or three complete projects, HVAC system designs, energy audits, Revit models, or load calculation scripts, noting the tools you used and linking to the finished work. A portfolio gives recruiters something concrete to evaluate when your resume shows no prior employment.

Work your campus network and apply directly at the same time

Career fairs surface structured university programs and get you in front of recruiters who move faster for students they meet in person. Professors and career center staff often know which firms recruit from your school before roles are posted publicly. Applying directly to smaller employers running their own cohorts alongside campus activity widens the pool you reach.

Practice the technical screen out loud before you apply

Building engineer intern interviews typically include a technical screen covering mechanical systems, thermodynamics, or building energy concepts, along with questions about your project work. Practice answering out loud and explaining your reasoning step by step, interviewers weigh how you think through a problem as much as whether you land on the right answer.

Building Engineer Internships: Frequently Asked Questions

How do I get a building engineer internship?

Lead with coursework and projects rather than work history, hiring teams expect limited experience at the intern level. A documented portfolio showing HVAC system designs, energy models, or CAD drawings gives recruiters something concrete to assess. Combine direct applications with campus career fairs, where recruiters often move faster for students they meet in person.

Can a building engineer internship turn into a full-time job?

Many employers extend return offers to strong interns, but conversion is never guaranteed. What drives it most is performance on real work, whether the team has open headcount, and how early you signal interest in returning. Position for a return offer by treating every assignment seriously, but keep applying elsewhere so you're not counting on one outcome.

When should I apply for building engineer internships?

Earlier than most expect. Large employers, engineering firms, facilities management companies, and commercial real estate owners, recruit summer interns the preceding fall, often wrapping cohorts before January. Smaller companies and co-op programs post closer to start dates, so openings appear year-round. Check listings regularly and apply as soon as roles go live.

Are building engineer internships paid?

Most professional building engineer internships in the United States are paid. Compensation varies by company size, industry, and location. Where an employer discloses pay, you'll see it on the listing, use that information to compare opportunities as you apply.

What should a building engineer internship resume include?

Lead with two or three complete, documented projects, name the tools used (AutoCAD, Revit, EnergyPlus, Python for load calculations) and link or reference where the work can be seen, such as a design portfolio or GitHub repository. Add relevant coursework in mechanical systems, thermodynamics, or building controls. Keep the whole document to one page.

Can international students get building engineer internships?

Yes. F-1 students can intern through CPT while enrolled or through OPT work authorization after finishing a degree, and the employer does not have to file anything for either, so many companies are open to international interns. Confirm your eligibility and timing with your university's international student office before accepting an offer.

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