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Intern Engineer Jobs in Troy, IL (NOW HIRING)

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle ...

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

The Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle ...

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All JobsIntern Engineer JobsIntern Engineer Jobs in Troy, IL

Intern Engineer information

See Troy, IL salary details

$10

$17

$27

How much do intern engineer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for intern engineer in Troy, IL is $17.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.00 and $19.47 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an intern engineer, and why are they important?

To thrive as an Intern Engineer, you typically need a foundational understanding of engineering principles, problem-solving abilities, and progress toward a relevant engineering degree. Familiarity with industry-standard software such as AutoCAD, MATLAB, or SolidWorks, along with basic knowledge of project management tools, is often expected. Strong communication, eagerness to learn, and teamwork set standout interns apart in fast-paced environments. These skills and qualities enable interns to contribute effectively, adapt to real-world challenges, and maximize their learning during the internship.

What is the difference between Intern Engineer vs Junior Engineer?

AspectIntern EngineerJunior Engineer
Required CredentialsTypically pursuing or recently completed a degree; no professional certification requiredBachelor's degree in engineering; may have some certifications or licenses depending on the field
Work EnvironmentLearning-focused, supervised, often part-time or temporaryFull-time, professional setting with increasing responsibilities
Employer & Industry UsageInternships offered by companies for training and experienceEntry-level position in engineering firms, manufacturing, or tech companies

The main difference between an Intern Engineer and a Junior Engineer is experience and responsibility. Intern Engineers are usually students or recent graduates gaining practical experience, while Junior Engineers are entry-level professionals with more responsibilities and a clearer career path.

What does an intern engineer do?

An Intern Engineer is a student or recent graduate who works under the supervision of experienced engineers to gain practical experience in their field. Their responsibilities typically include assisting with technical projects, conducting research, analyzing data, preparing reports, and learning industry-specific tools and software. Intern Engineers gain hands-on experience, develop professional skills, and often contribute to real-world engineering solutions while preparing for a future full-time role in engineering.

What types of projects or tasks are typically assigned to intern engineers, and how do these contribute to their learning and professional development?

Intern Engineers are often assigned a mix of hands-on technical tasks and supportive project work, such as assisting with design, testing prototypes, conducting research, or updating documentation. These tasks are designed to expose interns to real-world engineering challenges while allowing them to learn from experienced professionals. Interns frequently collaborate with engineers, project managers, and cross-functional teams, gaining insight into industry practices and teamwork. This practical experience not only builds technical skills but also helps interns develop communication, problem-solving, and project management abilities that are valuable for future career growth.

What are the most commonly searched types of Engineer jobs in Troy, IL?

The most popular types of Engineer jobs in Troy, IL are:

What cities near Troy, IL are hiring for Intern Engineer jobs?

Cities near Troy, IL with the most Intern Engineer job openings:

Intern Engineer jobs near you
Infographic showing various Intern Engineer job openings in Troy, IL as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $37,420 per year, or $18 per hour.

Designer/Drafter Intern

Schweitzer Engineering Laboratories

Fairview Heights, IL

$19.50 - $24.50/hr

Part-time

Retirement

Re-posted 27 days ago

Schweitzer Engineering Laboratories rating

9.1

Company rating: 9.1 out of 10

Based on 46 frontline employees who took The Breakroom Quiz

5th of 157 rated electronics manufacturers

Job description

Schweitzer Engineering Laboratories (SEL) Engineering Services seeks a professional, innovative, and detailed individual for our Designer Intern position. The ideal candidate for this position will be able to work full-time during the summer and/or part-timeduring the school year. If you are a current student at an accredited university in the area looking for an opportunity to develop your electrical engineering knowledge, learn from industry leading engineers, and enhance your academic learning, then this may be the position for you!

As a Designer Intern, a typical day might include the following:

  • Creating detailed physical and electrical designs, bills of materials, and job estimates under the technical supervision of an engineer.

  • Preparing CAD or MicroStation drawings and other project documentation.

  • Providing low-level engineering support to engineers and other support personnel within division.

  • Completing assigned work within agreed upon schedule and budget to a high level of quality.

  • Constructing relay equipment racks for testing purposes on projects and assist with the testing.

This job might be for you if:

  • You are a current student pursing a degree in CAD, Electrical Design, Drafting, or relevant discipline.

  • You have demonstrated competence in CAD drafting (AutoCAD and/or Microstation).

  • You have strong writing, documentation, and speaking skills.

  • You are able to learn new skills and assume new responsibilities.

  • You are able to work cooperatively in team environment.

Location Information

This position is located in Fairview Heights, IL. Located just 15 minutes from downtown St Louis. A quick Metrorail trip to the city will allow you to enjoy all that the big city has to offer, including professional sports teams, first rate entertainment, and great universities. Enjoy local shops, easy access to parks, and great dinning. Fairview Heights is a city rich in history, and values community, making it the perfect place to live and work.

Competitive pay. Superior benefits. Inspiring work.

People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support our interns.

  • School matters. SEL managers work with their interns to arrange flexible schedules that accommodate classes and studying while working part-time during the school year.

  • We challenge and rely on our interns to contribute high-quality work that adds value to our company and gives you an advantage with real-world experiences when seeking jobs after graduation.

  • We aim to bring great talent to SEL and although not guaranteed, interns are frequently hired for full-time roles upon graduation.

  • Ask our team about other intern benefits including wellness resources, community connection, and kickstarting retirement savings.

Pay Range Data

($19.50 - $24.50 per hour)* Our intern pay is determined based on the internship role (the work you would be doing) and your year in school (when you plan to graduate). Talk to your recruiter if you are curious about the rate for your year in school.

SEL is an Equal Opportunity Employer: Vets/Disabled

Communication with Applicants

We communicate with all applicants. If you do not receive a response about your application, please check your SPAMfilteror reach out to us at careers@selinc.com.

SEL is an Equal Opportunity Employer: Vets/Disabled.

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