Summer Construction Project Intern (Design-Build)

Posted 2 days ago

mechanical solutionsEarth City (MO)

Project Management SpecialistsCommercial and Institutional Building Construction

SENIORITY

Intern

About the role

Mechanical Solutions, Inc. invites applicants for a Summer 2027 Internship in St. Louis, MO. You’ll shadow Project Engineers, Project Managers, Estimators, and Safety Professionals, supporting projects from conception to closeout. Expect hands-on work, site visits, and comprehensive safety training. You will build client and subcontractor relationships, assist with schedules and budgets, and help manage change orders, RFIs, and documentation while gaining leadership exposure across project

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.