Mechanical Designer Internships
Mechanical designer internships give university students, recent graduates, and early-career switchers hands-on project experience, mentorship from working engineers, and, at many employers, a path toward a full-time offer. Openings are concentrated in {{top_industries_phrase}}, with Introba, Garmin, and SSOE among the employers posting roles now.
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WHERE PASSION + PURPOSE ALIGN
We are the curious. Problem solvers. Driven to unlock the potential in every system. Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic solutions — living systems — that are smart, resilient, and connected.
At Introba, this is why we show up every day. To use our curiosity for good. To inspire change. To empower changemakers
Introba provides world-class building engineering design, analytic, and consulting services at all scales, specializing in net-zero first thinking. Through the cultivation of thought leadership, we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world’s leading clients and partners.
Job Summary
Are you passionate about Mechanical Engineering? Introba is looking for an Intern to join our Buildings team in St. Louis for the Summer of 2027. This internship is your chance to be part of a collaborative community where you can expand your knowledge and sharpen your skills through hands-on, meaningful work.Responsibilities & Qualifications
What You Will Do
- Assist in setting up AutoCAD/Revit drawing files including digitizing and cleaning up working drawings
- Assist with HVAC, Fire Protection and Plumbing drafting as per mark-ups and instruction provided by Team Leader/design staff
- Ensure Introba design checklist (drawing standards section) is being followed
- Ensure Introba’s AutoCAD/Revit Standards are being followed
- Follow direct instruction from design staff to co-ordinate mechanical requirements with other mechanical services
- Detailed check of work prior to returning finished product to Designer
What You Bring to the Team (Competencies)
- Exceptional organizational and time management skills, with a proven ability to efficiently prioritize and manage multiple tasks and deadlines simultaneously
- Excellent written and verbal communication skills, capable of producing clear documentation and interacting professionally with clients and colleagues
- Ability to work independently with minimal supervision while also able to effectively collaborate in a team environment
- Strong commitment to integrity, consistently demonstrating ethical, fair, and responsible behavior
- Commitment to innovation and continuous learning, with a passion for acquiring new skills and driving improvements
Your Education and Experience
- Pursuing a bachelor’s degree in mechanical engineering is required
- Proficient with AutoCad and Revit
- Strong spatial perception and visualizations skills
- Strong computer skills including familiarity with MS Office Suite
- General understanding of engineering/construction documentation is preferred
Additional Information
At Introba, we strive to create a supportive and enriching learning environment that empowers you to make an impact. If you are excited about this role, we encourage you to apply even if you don’t meet every qualification listed.
Introba is committed to pay equity. As part of that commitment, we have provided the base compensation range of $23-$28/hour for this position and local market. Introba is proud to offer exciting career development opportunities coupled with a comprehensive total rewards package.
#LI-DNP
Introba offers a comprehensive total rewards package. Our benefits may include medical*, disability* and life insurance coverage*, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions. *Benefits will vary by country location and may only be available in US or Canada.
We encourage all candidates to explore our total rewards offering.
Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.
Introba is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.
WHERE PASSION + PURPOSE ALIGN
We are the curious. Problem solvers. Driven to unlock the potential in every system. Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic solutions — living systems — that are smart, resilient, and connected.
At Introba, this is why we show up every day. To use our curiosity for good. To inspire change. To empower changemakers
Introba provides world-class building engineering design, analytic, and consulting services at all scales, specializing in net-zero first thinking. Through the cultivation of thought leadership, we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world’s leading clients and partners.
Job Summary
Are you passionate about Mechanical Engineering? Introba is looking for an Intern to join our Buildings team in St. Louis for the Summer of 2027. This internship is your chance to be part of a collaborative community where you can expand your knowledge and sharpen your skills through hands-on, meaningful work.Responsibilities & Qualifications
What You Will Do
- Assist in setting up AutoCAD/Revit drawing files including digitizing and cleaning up working drawings
- Assist with HVAC, Fire Protection and Plumbing drafting as per mark-ups and instruction provided by Team Leader/design staff
- Ensure Introba design checklist (drawing standards section) is being followed
- Ensure Introba’s AutoCAD/Revit Standards are being followed
- Follow direct instruction from design staff to co-ordinate mechanical requirements with other mechanical services
- Detailed check of work prior to returning finished product to Designer
What You Bring to the Team (Competencies)
- Exceptional organizational and time management skills, with a proven ability to efficiently prioritize and manage multiple tasks and deadlines simultaneously
- Excellent written and verbal communication skills, capable of producing clear documentation and interacting professionally with clients and colleagues
- Ability to work independently with minimal supervision while also able to effectively collaborate in a team environment
- Strong commitment to integrity, consistently demonstrating ethical, fair, and responsible behavior
- Commitment to innovation and continuous learning, with a passion for acquiring new skills and driving improvements
Your Education and Experience
- Pursuing a bachelor’s degree in mechanical engineering is required
- Proficient with AutoCad and Revit
- Strong spatial perception and visualizations skills
- Strong computer skills including familiarity with MS Office Suite
- General understanding of engineering/construction documentation is preferred
Additional Information
At Introba, we strive to create a supportive and enriching learning environment that empowers you to make an impact. If you are excited about this role, we encourage you to apply even if you don’t meet every qualification listed.
Introba is committed to pay equity. As part of that commitment, we have provided the base compensation range of $23-$28/hour for this position and local market. Introba is proud to offer exciting career development opportunities coupled with a comprehensive total rewards package.
#LI-DNP
Introba offers a comprehensive total rewards package. Our benefits may include medical*, disability* and life insurance coverage*, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions. *Benefits will vary by country location and may only be available in US or Canada.
We encourage all candidates to explore our total rewards offering.
Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.
Introba is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.
Mechanical Designer Internship Market
Who's Hiring
Tips for Your Mechanical Designer Internship Search
Apply months before the internship starts
Large manufacturers and engineering firms recruit summer interns the preceding fall, with application windows opening in September and October. Smaller companies and co-op programs post much closer to start dates. Check openings regularly so you catch both cycles and don't miss early deadlines.
Build a CAD portfolio before you apply
Hiring teams at the intern level care more about documented project work than work history. Compile two or three complete design projects that show your CAD software, materials choices, and design decisions. A linked portfolio or PDF gives recruiters something concrete to assess before they even read your resume.
Work your campus network and apply directly at the same time
Career fairs surface structured programs tied to your university, and professors or career center staff often know which employers recruit from your school before roles post publicly. Applying directly to companies running smaller cohorts alongside campus activity widens the pool you reach and catches openings that never appear at a fair.
Practice the technical screen out loud before your first interview
Mechanical designer intern screens typically involve a technical conversation covering design principles, materials, tolerances, and sometimes a sketching or CAD exercise. Practice explaining your reasoning as you work through problems, since interviewers weigh how you think through tradeoffs as much as the final answer you land on.
Target structured rotational and university programs first
Many large engineering and manufacturing companies run formal intern cohorts designed to train people new to the field, rotating participants across product, manufacturing, or systems teams. These programs recruit early and fill fast, so identify the ones that match your interests and get applications in during the first wave.
Set your work-type filter before you start searching
On-site roles are 25% of the mechanical designer internships listed here. Decide what you can realistically commit to before you start sorting through listings. Filter by location and work type upfront so you spend your time on roles you can actually take.
Mechanical Designer Internships: Frequently Asked Questions
How do I get a mechanical designer internship?
Lead with coursework, personal projects, and a portfolio rather than work history. Hiring teams expect limited experience at the intern level, so the concrete artifact that gives recruiters something to assess is a CAD or design portfolio showing real, documented work. Pair direct applications with campus career fairs, where recruiters often move faster for students they meet in person.
Can a mechanical designer 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 project work, available headcount on the team, and how early you signal interest before the return-offer window closes. Position for one by treating every deliverable seriously, without counting on conversion as a given.
When should I apply for mechanical designer internships?
Earlier than most students expect. Large employers recruit summer interns the preceding fall, so applications at major manufacturers and engineering firms open in September and October. Smaller companies, co-op programs, and spring or fall terms post much closer to start dates, which means openings appear year-round and checking regularly pays off.
Are mechanical designer internships paid?
Most professional mechanical designer internships in the U.S. are paid. Compensation varies by company size, industry, and location, so there is no single standard. Listings show pay where the employer chooses to disclose it, giving you a clear signal before you apply.
What should a mechanical designer internship resume include?
Lead with projects, not work history. Include two or three complete, documented projects that name the tools used and link to or reference a CAD or design portfolio where recruiters can see the actual work. Add relevant coursework, software proficiencies, and any lab or hands-on experience. Keep the whole document to one page.
Are there remote mechanical designer internships?
Yes. Remote and hybrid roles make up 75% of the mechanical designer internship listings here, with the rest on-site. Remote cohorts fill fast, so apply early and filter by work type to see them before they close.
Can international students get mechanical designer 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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