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Mechanical Engineering Intern Jobs in Springfield, IL

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

The duties of a Mechanical Engineer will primarily consist of designing and developing products in ... This is a technical position involving engineering knowledge and application of that knowledge to ...

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

The duties of a Mechanical Engineer will primarily consist of designing and developing products in ... This is a technical position involving engineering knowledge and application of that knowledge to ...

Industrial Engineer

Springfield, IL · On-site

$69K - $93K/yr

Bachelor's degree in engineering or a related field. * Minimum of 3 years of experience within manufacturing environment. * Proficient in Microsoft Office applications and CAD software. * Strong ...

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Mechanical Engineering Intern information

See Springfield, IL salary details

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How much do mechanical engineering intern jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for mechanical engineering intern in Springfield, IL is $21.69, according to ZipRecruiter salary data. Most workers in this role earn between $17.88 and $24.04 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.

What are the most commonly searched types of Mechanical Engineering jobs in Springfield, IL?

The most popular types of Mechanical Engineering jobs in Springfield, IL are:

What are popular job titles related to Mechanical Engineering Intern jobs in Springfield, IL?

For Mechanical Engineering Intern jobs in Springfield, IL, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineering Intern jobs in Springfield, IL look for?

The top searched job categories for Mechanical Engineering Intern jobs in Springfield, IL are:

What cities near Springfield, IL are hiring for Mechanical Engineering Intern jobs?

Cities near Springfield, IL with the most Mechanical Engineering Intern job openings:

Infographic showing various Mechanical Engineering Intern job openings in Springfield, IL as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $45,112 per year, or $21.7 per hour.

Mechanical Engineer

Simplex Inc

Springfield, IL • On-site

$75K - $100K/yr

Full-time

Re-posted 4 days ago


Job description

Description

Position Summary:  The duties of a Mechanical Engineer will primarily consist of designing and developing products in the load bank and fuel supply lines to meet the exacting requirements of our customers. Proficiency will be attained on the job including the acquisition of a working knowledge of our products and the application of them. This is a technical position involving engineering knowledge and application of that knowledge to interpret requirements and develop design solutions. The engineer is expected to grow quickly in knowledge and ability to the point of assuming independent work in a period of 3-6 months and demonstrate continual growth thereafter.  



Key Responsibilities:

  • Work closely with the Engineering Manager and other senior engineering personnel to complete design work assigned in a timely manner 
  • Analyze sales orders and customer specifications to design equipment consistent with customer requirements
  • Analyze designs to verify equipment adherence to ASME, UL, NEMA, or other applicable specifications
  • Create detailed engineering drawings and documentation to support the manufacturing of industrial equipment
  • Accurately enter and manage design information within proprietary software systems


This is not intended to be a comprehensive list of job duties. Other job related responsibilities will be assigned as needed. 


Requirements

  • Technical background including education and/or experience equivalent to 4 year degree in Mechanical Engineering
  • Strong attention to detail
  • Thorough understanding of mathematics and mechanical design principles, as well as a basic understanding general principles in electrical systems and sheet metal design and manufacturing 
  • Ability to create and maintain detailed 2D and 3D CAD models and drawings. Familiarity with AutoCAD and/or SolidWorks - design simulation experience or CAD software certifications are a plus 
  • Ability to identify (through both observation and conversation) key requirements needed to develop products that will meet the demands of our customers
  • Moderate computer skills including familiarity with Office and ability to learn proprietary software quickly and accurately 
  • Problem solving skills and ability to work effectively under demanding deadlines
  • Ability to remain seated and work from a computer for extended periods of time
  • Ability to receive and retain instructional information 
  • Must be able to communicate (read, write and speak) the English language clearly
  • Demonstrated ability to communicate clearly and concisely in both written and verbal formats