Mechanical Engineering Intern Jobs in Missouri
Mechanical Engineering Intern jobs in Missouri draw steady demand across aerospace, automotive, and advanced manufacturing, with openings at every stage from first-year undergraduates to rising seniors seeking capstone-level experience. The heaviest hiring concentrates in St. Louis, Kansas City, and Springfield, where employers like Boeing, Emerson Electric, and Leggett & Platt maintain large engineering operations. The most sought-after specialties are thermal systems, product design, and manufacturing process improvement. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 7+ Mechanical Engineering Intern jobs
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.
See All 7 Mechanical Engineering Intern Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find JobsMechanical Engineering Intern Jobs by City in Missouri
Where Missouri roles are concentrated, by current openings.
Mechanical Engineering Intern Job Market in Missouri
A snapshot from current Missouri openings, updated as new roles post.
Who's Hiring
What Missouri Employers Look For
The qualifications that appear most often in mechanical engineering intern jobs across Missouri.
- Currently enrolled in an accredited mechanical engineering or related undergraduate degree program
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA for design tasks
- Coursework in thermodynamics, fluid mechanics, or materials science relevant to the role
- Ability to work on-site at a Missouri facility for the full internship duration
- Strong written and verbal communication skills for cross-functional engineering teams
- Familiarity with GD&T, engineering drawings, or basic manufacturing tolerancing standards
Mechanical Engineering Intern Jobs in Missouri: Frequently Asked Questions
How do you become a mechanical engineering intern in Missouri?
Becoming a mechanical engineering intern in Missouri requires current enrollment in an ABET-accredited mechanical engineering program at a Missouri university such as Missouri University of Science and Technology, Washington University in St. Louis, or the University of Missouri. No state license is required to intern, but completing core engineering coursework and building CAD proficiency before applying significantly improves your competitiveness with Missouri's aerospace, automotive, and industrial manufacturing employers.
Which companies hire mechanical engineering interns in Missouri?
Companies currently hiring mechanical engineering interns in Missouri include Introba, Associated Electric Cooperative, and Jacobs, per current listings on Migrate Mate as of November 2026. Missouri's deep aerospace and advanced manufacturing base means many of these employers offer structured, project-based internships tied to real production or R&D work.
Which Missouri cities have the most mechanical engineering intern jobs?
St. Louis, Fenton, and Marston account for the most mechanical engineering intern openings in Missouri. St. Louis leads because of its concentration of aerospace and defense contractors and large industrial manufacturers, while Kansas City's automotive assembly and systems engineering presence drives demand there, and smaller markets like Rolla and Columbia benefit from proximity to Missouri S&T and the University of Missouri.
Are there remote mechanical engineering intern jobs in Missouri?
Yes, but they're rare. Mechanical engineering intern roles are largely hands-on, requiring access to labs, CAD workstations, manufacturing floors, or test equipment, which limits remote work. About 100% of mechanical engineering intern openings tied to Missouri are remote or hybrid as of November 2026, and those tend to cover simulation, computational modeling, or documentation-heavy design support rather than physical prototyping or production work.
How can I get hired as a mechanical engineering intern in Missouri with little or no experience?
The most realistic entry path is applying through your university's cooperative education or career services office, where Missouri employers like Boeing, Emerson Electric, and General Motors post structured internship cohorts specifically designed for students with no prior industry experience. Completing a personal CAD project or a university design competition entry gives your application something concrete. Lateral entry from a manufacturing technician or lab assistant role at a Missouri facility is also a recognized path into a first engineering internship.
Where can I find and apply to mechanical engineering intern jobs in Missouri?
You can find and apply to mechanical engineering intern jobs in Missouri on Migrate Mate, which lists current Missouri openings across aerospace, manufacturing, and industrial sectors. Search the roles available, find the ones that match your program and availability, and apply directly to each one that fits.
See All 7 Mechanical Engineering Intern Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
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