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Application Engineering Intern Jobs in Naperville, IL

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Application Engineering Intern information

See Naperville, IL salary details

$5

$24

$51

How much do application engineering intern jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for application engineering intern in Naperville, IL is $24.92, according to ZipRecruiter salary data. Most workers in this role earn between $16.30 and $23.99 per hour, depending on experience, location, and employer.

What does an application engineering intern do?

An Application Engineering Intern supports the engineering team by assisting in the design, development, testing, and implementation of software or hardware solutions for clients. Responsibilities may include troubleshooting technical issues, writing code, preparing technical documentation, and collaborating with other engineers. Interns gain hands-on experience by working on real-world projects, often under the guidance of senior engineers, to learn best practices and contribute to product development.

What types of projects and tasks can an application engineering intern expect to work on during their internship?

As an Application Engineering Intern, you can expect to work on a range of hands-on projects that support the design, development, and deployment of software or hardware solutions tailored to customer needs. Typical tasks may include assisting with prototype development, troubleshooting technical issues, performing software testing, preparing technical documentation, and collaborating with cross-functional teams such as product managers, developers, and sales engineers. Interns often gain exposure to real-world client projects, providing valuable experience in both technical problem-solving and effective communication within a professional engineering environment.

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

To thrive as an Application Engineering Intern, you generally need a solid understanding of programming fundamentals, problem-solving skills, and coursework or experience in computer science or engineering. Familiarity with coding languages like Python, Java, or C++, as well as experience using development tools such as Git and integrated development environments (IDEs), is typically expected. Strong communication, teamwork, and a willingness to learn are standout soft skills in this position. These abilities are crucial for effectively contributing to development projects, collaborating with engineering teams, and adapting quickly to new technical challenges.

What is the difference between Application Engineering Intern vs Software Engineering Intern?

AspectApplication Engineering InternSoftware Engineering Intern
Required CredentialsTypically pursuing or holding a degree in engineering, computer science, or related fieldsUsually pursuing or holding a degree in computer science, software engineering, or related disciplines
Work EnvironmentHands-on with product deployment, customer support, and technical troubleshootingFocus on coding, software development, and system design
Employer & Industry UsageCommon in tech, manufacturing, and engineering firms with a focus on product integrationPrevalent in software companies, startups, and IT firms

Application Engineering Interns typically work on integrating products and supporting clients, requiring engineering knowledge and customer interaction. Software Engineering Interns focus on developing and coding software solutions. Both roles are valuable entry points but differ in daily tasks and focus areas.

What cities near Naperville, IL are hiring for Application Engineering Intern jobs?

Cities near Naperville, IL with the most Application Engineering Intern job openings:

Infographic showing various Application Engineering Intern job openings in Naperville, IL as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $51,834 per year, or $24.9 per hour.

SEASONAL ENGINEERING INTERN - DISTRICT 1

Schaumburg, IL • Hybrid

State of Illinois
Public Administration • 11 - 50 employees
Learn more about State of Illinoisexternal

$28.03/hr

Full-time, Internship

Retirement

Posted 9 days ago

State Of Illinois rating

8.0

Company rating: 8.0 out of 10

Based on 75 frontline employees who took The Breakroom Quiz

Job description

Job Requisition ID: 58406 - IPR 26-01799
Opening Date: 09/02/2026
Closing Date: 10/01/2026
Agency: Department of Transportation
Class Title: SEASONAL ENGINEERING INTERN - PW017 
Salary: $28.03/Hour
Job Type: Salaried
Category: Full Time 
Number of Vacancies: 25
Bargaining Unit Code: Non Bargaining Unit
Work Hours: 7:00 AM - 3:30 PM; Monday - Friday
Anticipated Hybrid Work Schedule Availability:1 to 5 Days per week in office, depending on operational needs
Headquarter Location:Schaumburg - 201 Center Ct

Office: Office of Highways & Intermodal Project Implementation/Region 1/District 1
Work County:Cook

Agency Contact:  Dot.SummerApplications@Illinois.gov

*************COLLEGE TRANSCRIPTS ARE REQUIRED FOR THIS JOB POSTING*************

Please attach COLLEGE TRANSCRIPTS (official or unofficial) to the MY DOCUMENTS section of your application. You WILL NOT be considered for the position if you do not attach college transcripts.

All applicants who want to be considered for this position MUST apply electronically through the illinois.jobs2web.com website. State of Illinois employees should click the link near the top left to apply through the SuccessFactors employee career portal.

Applications submitted via email or any paper manner (mail, fax, hand delivery) will not be considered.

Why Work for Illinois?

Working with the State of Illinois is a testament to the values of compassion, equity, and dedication that define our state. Whether you’re helping to improve schools, protect our natural resources, or support families in need, you’re part of something bigger—something that touches the lives of every person who calls Illinois home.

No matter what state career you’re looking for, we offer jobs that fit your life and your schedule—flexible jobs that provide the gold standard of benefits. Our employees can take advantage of various avenues to advance their careers and realize their dreams. Our top-tier benefits and great retirement packages can help you build a rewarding career and lasting future with the State of Illinois.

Position Overview

The Illinois Department of Transportation is seeking to hire Seasonal Engineering Interns for the summer of 2027. The Seasonal Engineering Intern Program is designed to give engineering students an opportunity to obtain on-the-job training from May 16 through August 15. 

Essential Functions
  • Provides accurate designs, measurements, computations, and documentation.
  • Keeps the Resident Engineer/Technician informed of any problems encountered or deviations made.
  • Ensures that work performed is in accordance with the specifications.
  • Performs all duties in compliance with departmental safety rules. Performs all duties in a manner conducive to the fair and equitable treatment of all employees.
  • Performs other duties as assigned.
Minimum Qualifications
  • Completion of high school or a GED
  • Current enrollment in a college engineering program
Preferred Qualifications
  • Understanding of design plans/blueprint reading and the ability to perform necessary technical computations in plan preparation.
  • Education in math to the level of trigonometry.
  • Strong computer skills.
  • Knowledge of materials testing and laboratory testing equipment.
  • Ability to communicate effectively and follow oral and written instructions.
Conditions of Employment
  • Valid driver’s license. 
  • Frequent travel within the district.
  • ANSI Class 75, 6-inch or higher steel toe safety shoes.
  • Proof of automobile liability insurance.
  • Access to a personal vehicle for daily travel to/from job sites.
  • Successful completion of a background screening.
  • The conditions of employment listed here are incorporated and related to any of the job duties as listed in the job description.

About the Agency

The IDOT team works diligently to provide safe, cost-effective transportation for Illinois in ways that enhance quality of life, promote economic prosperity and protect our environment. We are problem solvers and leaders, constantly searching for innovations and improvements in support of our commitment to providing the best multimodal transportation system for Illinois.

Our team fosters a culture of inclusivity. We value diversity and hold ourselves to the highest ethical standards as we work together for a common purpose. Team members frequently collaborate with colleagues and others outside the department to best meet customer needs. 

We invite qualified applicants to apply to become part of our team. We are confident that you will take pride in serving Illinois and its residents and visitors.

APPLICATION INSTRUCTIONS

Use the “Apply” button at the top right or bottom right of this posting to begin the application process.

If you are not already signed in, you will be prompted to do so. 

State employees should sign in to the career portal for State of Illinois employees – a link is available at the top left of the Illinois.jobs2web.com homepage in the blue ribbon. 

Non-State employees should log in on the using the “View Profile” link in the top right of the Illinois.jobs2web.com homepage in the blue ribbon. If you have never before signed in, you will be prompted to create an account.

If you have questions about how to apply, please see the following resources:

State employees: Log in to the career portal for State employees and review the Internal Candidate Application Job Aid

Non-State employees: on Illinois.jobs2web.com – click “Application Procedures” in the footer of every page of the website.

Seasonal and temporary workers should use a personal e-mail address when applying for jobs.

The main form of communication will be through email. Please check your “junk mail”, “spam”, or “other” folder for communication(s) regarding any submitted application(s). You may receive emails from the following addresses:

donotreply@SIL-P1.ns2cloud.com

systems@SIL-P1.ns2cloud.com

What State Of Illinois employees say

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State of Illinois logo

About State of Illinois

Sourced by ZipRecruiter

The State of Illinois is not a traditional company, but rather a governmental entity encompassing diverse agencies and departments that serve the constituents of Illinois. Based in Illinois, United States, this governmental body communicates with its citizens through the official website illinois.gov. The website is a one-stop resource for Illinois residents to access information about the state's services, including education, healthcare, transportation, and public safety, among others.

Industry

Public administration

Company size

11 - 50 Employees

Headquarters location

Springfield, IL, US

Social media

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