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Mechanical Engineering Intern Jobs in Romeoville, IL

Fermilab

Cryogenic Engineering Co-op

Batavia, IL · On-site

$21.26 - $25.93/hr

Mechanical engineering tasks may include mechanical stress analysis, heat transfer calculations, fluid flow calculations, 3-D modeling and drawing layouts, checking calculations, manipulating and ...

Fermilab

Cryogenic Engineering Co-op

Batavia, IL · On-site

$21.26 - $25.93/hr

Mechanical engineering tasks may include mechanical stress analysis, heat transfer calculations, fluid flow calculations, 3-D modeling and drawing layouts, checking calculations, manipulating and ...

DRW

Platform Engineer Intern

Chicago, IL · On-site

$175K/yr

As a Platform Engineer Intern , you will be part of our advanced technology team focused on ... Are pursuing a bachelor's, master's, or PhD in computer science, electrical engineering, computer ...

Marmon

Engineering Intern Co-op

Chicago, IL · On-site

$17.25 - $22.50/hr

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation ...

Marmon

Engineering Intern Co-op

Chicago, IL · On-site

$17.25 - $22.50/hr

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation ...

Marmon

Engineering Intern Co-op

Chicago, IL · On-site

$17.25 - $22.50/hr

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation ...

Marmon

Engineering Intern Co-op

Chicago, IL · On-site

$17.25 - $22.50/hr

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation ...

Marmon

Engineering Intern Co-op

Chicago, IL · On-site

$17.25 - $22.50/hr

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation ...

OceanComm, Inc.

Engineering Intern / Co-op

Chicago, IL

$35 - $55/hr

This is a hands-on role for students in electrical and computer engineering, mechanical engineering, or related technical programs who want real experience at the intersection of acoustics, signal ...

Gotion, Inc.

Process Engineer Intern

Manteno, IL · On-site

$20/hr

Job Summary The Process Engineer Intern will support the manufacturing engineering team in ... Support engineering and technical activities during production trial runs, equipment installation ...

DLR Group

Mechanical Engineer

Chicago, IL

You will lead mechanical engineering teams to produce high-quality construction documents using Revit and manage project schedules to meet deliverable requirements. As part of the integrated design ...

Ryan Companies

Field Engineer Intern

Chicago, IL · On-site

$20 - $25/hr

The Field Engineer Intern will assist superintendents with daily duties including: * Assisting with ... Pursuing a bachelor's degree in Construction Engineering/Management or closely-related field.

Ryan Companies

Field Engineer Intern

Chicago, IL

$20 - $25/hr

The Field Engineer Intern will assist superintendents with daily duties including: * Assisting with ... Pursuing a bachelor's degree in Construction Engineering/Management or closely-related field.

Ryan Companies

Field Engineer Intern

Chicago, IL · On-site

$20 - $25/hr

The Field Engineer Intern will assist superintendents with daily duties including: * Assisting with ... Pursuing a bachelor's degree in Construction Engineering/Management or closely-related field.

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All JobsMechanical Engineering Intern JobsMechanical Engineering Intern Jobs in Romeoville, IL

Mechanical Engineering Intern information

See Romeoville, IL salary details

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How much do mechanical engineering intern jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mechanical engineering intern in Romeoville, IL is $22.31, according to ZipRecruiter salary data. Most workers in this role earn between $18.37 and $24.76 per hour, depending on experience, location, and employer.

What does a mechanical engineering intern do?

As a mechanical engineering intern, you prepare calculations and reports, gain experience with engineering systems, integrate tracking plans, and perform analysis of mechanical design choices. You may help test products, interact with various members of a project team, and create or modify CAD models. As an intern, your responsibilities are limited, and most employers consider gaining experience to be the most important part of your job. Many mechanical engineering interns focus on building professional relationships in the hope of landing a permanent job after graduating. You may need to develop your skills in engineering, CAD software, and prototyping during your internship.

What does a mechanical engineering intern do?

A Mechanical Engineering Intern assists engineers in designing, developing, and testing mechanical devices and systems. They typically work on tasks such as creating CAD drawings, conducting research, performing calculations, and helping with prototype assembly or testing. Interns gain hands-on experience by supporting ongoing projects and collaborating with other engineers and technicians. This role provides valuable exposure to real-world engineering challenges and helps students apply their academic knowledge in a practical setting.

What are the key skills and qualifications needed to thrive as a mechanical engineering intern, and why are they important?

To thrive as a Mechanical Engineering Intern, you need a solid grasp of engineering fundamentals, problem-solving abilities, and coursework in mechanical design or analysis, often supported by progress toward a relevant engineering degree. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and basic lab equipment is typically required. Strong communication, teamwork, and a willingness to learn help interns adapt quickly and contribute effectively to projects. These skills and qualities are important to ensure interns can support engineering teams, apply theory to real-world challenges, and grow within the profession.

What types of projects do mechanical engineering interns typically work on, and how much hands-on experience can I expect?

As a Mechanical Engineering Intern, you'll often assist with a mix of design, analysis, and testing projects under the guidance of experienced engineers. Interns commonly use CAD software to create or modify designs, help with prototype assembly, perform basic calculations, and assist in conducting experiments or tests. You can expect significant hands-on experience, especially in labs or on the shop floor, learning how theoretical concepts are applied in real-world engineering tasks. Collaboration with cross-functional teams, such as manufacturing or quality assurance, is typical, providing valuable exposure to the entire product lifecycle.

Which internship is best for mechanical engineering students?

The best internship for mechanical engineering students typically involves roles in manufacturing, design, or research and often requires proficiency in CAD software, problem-solving skills, and understanding of engineering principles. Internships at manufacturing firms, automotive companies, or aerospace organizations provide practical experience and industry exposure valuable for career development.
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Mechanical Engineering Intern jobs near you
Infographic showing various Mechanical Engineering Intern job openings in Romeoville, IL as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, 5% Contract, and 2% Nights. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $46,409 per year, or $22.3 per hour.

Rotating Equipment Engineer Co-Op / Operations Intern

Flowserve

West Chicago, IL • On-site

$25/hr

Full-time

Re-posted 19 days ago

Flowserve rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

115th of 490 rated machine equipment manufacturers

Job description

Role Summary:

Flowserve is currently hiring for an Engineering Co-op / Operations Intern for our West Chicago, IL facility.
The ideal candidate will be an individual who shows interest in learning and innovation, enjoys being challenged,and who will add value to the Operations team.
This person will gain an introduction into the fast-paced rotating equipment repair industry by performing theaccountabilities listed below.

Location: West Chicago, Illinois

Work schedule: Full time. Mondays to Fridays from 7/7:30/8 am to 4/4:30/5 pm, depending on candidate's availability

Duration: Preferably from January to August 2026.

Responsibilities:

  • Assist with order acquisition and fulfillment, especially related to maintaining a positive customer experience.
  • Support manufacturing team on projects related to cost reduction and process improvement.
  • Work with regional operations leadership to develop standardization initiatives.
  • Develop and acquire basic knowledge of pump and mechanical seal fundamentals to support Flowserve activities.
  • Research and collect serial number-specific equipment information per customer requirements.
  • Create technical customer-facing final job reports and as-found condition reports.
  • Document and update records and drawings related to upgrades of customer equipment.
  • Other duties as assigned.

Requirements:

  • Actively pursuing a degree in Engineering, Mechatronics, Manufacturing Engineering, Industrial Engineering, Engineering Technology, or related curriculum. Must be in good standing.
  • Proficient in basic computer skills, including Microsoft Excel and other Microsoft Office programs.
  • Willingness to learn and to stay focused on the task at hand.
  • Good communication skills.
  • Ability to work in a fast-paced, team-oriented environment.
  • Strong work ethic with positive attitude.

Preferred:

  • Comfortable in a shop environment
  • Skilled in SolidWorks.

The pay rate is $25 per hour.

What Flowserve employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Flowserve logo

About Flowserve

Sourced by ZipRecruiter

If a culture of excellence, innovation and ownership is what you're searching for, consider putting your experience in motion at Flowserve. As an individual contributor, or as a leader of people, your enterprise mindset will ensure Flowserve's position as the global standard in comprehensive flow control solutions. Here, your opportunity for professional development and industry leading rewards will be supported by our foundational commitments to the values of people first, integrity and safety. Thinking beyond opportunity and reward, at Flowserve, we are inspired by working together to create extraordinary flow control solutions to make the world better for everyone! Flowserve Corporation is a multinational company, and one of the largest suppliers of industrial and environmental machinery such as pumps, valves, end face mechanical seals, automation, and services to the power, oil, gas, chemical and other industries. Flowserve offers competitive pay, annual bonuses, medical benefits on day 1, generous paid vacation time, paid holidays, pension plan, 401(k) and many other excellent benefits. NOTE: Drop the last paragraph

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Irving, TX, US

Year founded

1997

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