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Mechanical Engineering Intern Jobs in Romeoville, IL

Hendrickson USA, LLC

Engineering Intern

Woodridge, IL · On-site

$16.50 - $21.50/hr

The Engineering Intern role with the Advanced Technology Group (ATG) offers students an incredible ... Enrolled college student in an electrical engineering, mechanical engineering, or computer ...

Crowe LLP

AI Engineering Intern

Chicago, IL · On-site

$17.25 - $22.50/hr

AI Engineering Intern Role Overview The AI Engineering Intern (Intern) supports the design, development, testing, and deployment of artificial intelligence solutions across the organization. This ...

Crowe LLP

AI Engineering Intern

Chicago, IL

$27 - $42/hr

AI Engineering Intern Role Overview The AI Engineering Intern (Intern) supports the design, development, testing, and deployment of artificial intelligence solutions across the organization. This ...

Crowe LLP

AI Engineering Intern

Chicago, IL · On-site

$17.25 - $22.50/hr

AI Engineering Intern Role Overview The AI Engineering Intern (Intern) supports the design, development, testing, and deployment of artificial intelligence solutions across the organization. This ...

Rhaeos

R&D Engineering Intern

Chicago, IL · On-site

$17.25 - $22.50/hr

400 N Aberdeen St, STE 575 R&D Engineering Chicago, IL 60642 Intern Contact: info@rhaeos.com Position Overview We are seeking motivated and talented interns to join our team for an internship. The ...

People Gas (PG)

Intern- Gas Engineering

Chicago, IL

$23.10/hr

PGL and NSG, a subsidiary of WEC Energy Group, is seeking a Gas Engineering Intern (May 2027) in ... Current pursuit of a Bachelor's or Master's degree in Mechanical Engineering, Civil Engineering or ...

SWE Solutions

Construction Engineer Intern

Lombard, IL

$20 - $30/hr

Description We are seeking a motivated and detail-oriented Construction Engineering Intern to join our team. This internship offers a valuable opportunity to gain hands-on experience in construction ...

SWE Solutions

Construction Engineer Intern

Lombard, IL · On-site

$20 - $30/hr

We are seeking a motivated and detail-oriented Construction Engineering Intern to join our team. This internship offers a valuable opportunity to gain hands-on experience in construction engineering ...

SWE Solutions

Construction Engineer Intern

Lombard, IL · On-site

$20 - $30/hr

Job Type Internship Description We are seeking a motivated and detail-oriented Construction Engineering Intern to join our team. This internship offers a valuable opportunity to gain hands-on ...

Kimley-Horn

Civil Engineering Intern

Warrenville, IL

$28 - $29/hr

Mechanical, Biological, Biosystems, Chemical, or Agricultural Engineering * Engineering Technology Salary Range: $28/Hour-$29/Hour At Kimley-Horn, we do things differently. People, clients and ...

Ryan Companies

Project Engineer Intern

Chicago, IL · On-site

$25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Project Engineer Intern, you will assist the project team in the completion of designated ... You must be pursuing a bachelor's degree in construction engineering/management or closely related ...

Kimley-Horn

Civil Engineering Intern

Warrenville, IL · On-site

$28 - $29/hr

Mechanical, Biological, Biosystems, Chemical, or Agricultural Engineering * Engineering Technology Salary Range: $28/Hour-$29/Hour Why Kimley-Horn? At Kimley-Horn, we do things differently. People ...

Ryan Companies

Project Engineer Intern

Chicago, IL · On-site

$25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Project Engineer Intern, you will assist the project team in the completion of designated ... You must be pursuing a bachelor's degree in construction engineering/management or closely related ...

SAP

SAP iXp Intern - AI Engineer

Naperville, IL · On-site

$16.75 - $21.75/hr

Three reasons to intern at SAP * Culture of collaboration: meet with mentors, make new friends ... Pursuing a Bachelor's or Master's in Computer Science, Engineering, Mathematics, or related field.

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Mechanical Engineering Intern information

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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.

Mechanical Engineer Intern - Energy & Industrial (Summer 2027)

Sargent & Lundy LLC.

Chicago, IL • On-site

$18 - $30/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

Description
This position has a target start date in summer 2027.
  • As a Mechanical Engineering Intern, you will be assigned to work on a project team and assist the engineering team members in the execution of their project work. These projects may involve the design of new or modifications and upgrades to existing power plant or industrial facility systems and components.
  • Working under the direction of senior engineers, this position will offer you the opportunity to utilize and expand your academic background in Mechanical Engineering in one or more of the following areas:
    • Assist in the preparation of engineering calculations, drawings and specifications.
  • Work on a variety of tasks associated with project reporting, such as tracking and evaluating project activities, project progress, and associated data.

Relocation assistance is not provided for this position.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
  • Pursuing a Bachelor's degree in Mechanical Engineering with a strong academic background and coursework in mechanical systems analysis (preferred graduation date by Winter 2027 or Spring 2028).
  • Good verbal and written communication skills along with strong PC skills are required.

Valued but not required skills and experience:
  • Prior, related internship or co-op experience is preferred.
  • An understanding of the practical application of mechanical engineering principles.

AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to solve problems using modern tools:
  • You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
  • Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
  • Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.
  • We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic AI to real engineering problems.

Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance
  • Health Plans: Medical, Dental, Vision
  • Life & Accident Insurance
  • Disability Coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • FSA & HSA
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

Compensation Range
$18.00 - $30.00
Transparency Statement
Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.
Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

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About Sargent & Lundy

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Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

Social media

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