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Java Developer Co Op Jobs in Illinois (NOW HIRING)

Mechanical engineering tasks may include mechanical stress analysis, heat transfer calculations ... Co-Op Program Period: Fall 2026 * Offer Date: August 21, 2026 For more information, please see the ...

Structural Co-Op

Oak Brook, IL ยท On-site

$18.50 - $21/hr

Structural Engineer Co-Op - Fall 2026 (August - December) Our Structural Engineers are skilled and educated to assess the stability, strength, and rigidity of our client's physical structures. The ...

Engineering Intern Co-op

Chicago, IL ยท 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 ...

Engineering Intern Co-op

Chicago, IL ยท 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 ...

Engineering Intern Co-op

Chicago, IL

$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 ...

Engineering Intern Co-op

Chicago, IL

$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 ...

Engineering Intern Co-op

Chicago, IL ยท 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 ...

Engineering Intern Co-op

Chicago, IL

$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 ...

Manufacturing Engineer Co-op

Wheeling, IL ยท On-site

$75K - $97K/yr

The Engineering Co-op supports Engineering in implementing lean manufacturing processes and supports efforts in maintaining the quality management system. Additional responsibilities include ...

As a Kraft Heinz Packaging Co-Op, you are hand-selected by our Packaging Leadership team to ... You will be enrolled in a Bachelor's degree in Packaging Science, Packaging Engineering and other ...

As a Kraft Heinz Packaging Co-Op, you are hand-selected by our Packaging Leadership team to ... You will be enrolled in a Bachelor's degree in Packaging Science, Packaging Engineering and other ...

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Java Developer Co Op information

See Illinois salary details

$15

$54

$75

How much do java developer co op jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for java developer co op in Illinois is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

What types of projects or tasks will I typically work on as a Java Developer Co Op?

As a Java Developer Co Op, you can expect to support ongoing software development projects by writing and testing code, fixing bugs, and assisting in the design or implementation of new features. You may work on both backend and frontend components, collaborate with senior developers during code reviews, and contribute to team meetings or agile sprints. Your work might include developing internal tools, creating automation scripts, or participating in the documentation process. This hands-on experience is designed to give you exposure to industry best practices and the full software development lifecycle while building your professional skills.

What are the key skills and qualifications needed to thrive in the Java Developer Co Op position, and why are they important?

To thrive as a Java Developer Co Op, you need a solid understanding of Java programming, object-oriented design principles, and foundational knowledge in software development, often supported by coursework or relevant project experience. Familiarity with version control systems like Git, IDEs such as IntelliJ or Eclipse, and basic knowledge of databases or web development frameworks are common requirements. Effective communication, eagerness to learn, and strong problem-solving skills help you adapt quickly and work well within a team environment. These competencies ensure you can contribute to real-world projects, collaborate with experienced developers, and gain valuable hands-on experience during your co-op term.

What is a Java Developer Co Op job?

A Java Developer Co-Op job is a temporary, paid position for students or recent graduates who want hands-on experience in Java development. Co-op students work with a team of developers to design, test, and maintain Java-based applications. They gain practical knowledge in coding, debugging, and software development best practices while contributing to real-world projects. This role helps bridge the gap between academic learning and professional work, preparing candidates for full-time software development roles.

What are the most commonly searched types of Java Developer jobs in Illinois? The most popular types of Java Developer jobs in Illinois are:
What cities in Illinois are hiring for Java Developer Co Op jobs? Cities in Illinois with the most Java Developer Co Op job openings:

Civil Engineering Co-Op

Peralte-Clark,LLC

Arlington Heights, IL โ€ข On-site

$22 - $24/hr

Full-time

Posted 22 days ago


Job description

POSITION OVERVIEW:

Peralte-Clark is seeking an undergraduate Co-Op student who will have completed their sophomore year by the summer of 2026 and have at least 3 remaining semesters of coursework looking for an opportunity to gain practical experience and broad exposure to the Civil Engineering industry. The Co-op student will alternate semesters between working fulltime and going to school fulltime. Eligible candidates will be able to start the work semester of the Co-op the Summer semester of 2026 or the Spring semester of 2027. If you are team-oriented, have an entrepreneurial spirit, and appreciate a goal-oriented management style set to leverage and expand your diverse set of skills, Peralte-Clark is the place for you.

Under close supervision, you will perform entry-level duties of moderate difficulty, providing you with the chance to train in various departments throughout our company. You will gather and organize data for departmental special projects or reports, assist professional-level employees on assignments, and perform other related duties as assigned. This role offers you the opportunity to acquire knowledge of methods, procedures, and standards required for successful performance. You will utilize current company-wide and/or department-specific software to complete assignments, with specific activities varying by assignment.

We are committed to supporting your university or college's co-op program, ensuring you gain valuable experience while adhering to academic requirements. Join us and take the first step towards a rewarding career!

REQUIREMENTS:

  • SKILL: Acquires job skills and learns company policies and procedures to complete routine tasks.
  • JOB COMPLEXITY: Works on assignments that are routine in nature, requiring limited judgment. While Co-Op students are not responsible for decision-making, their input is welcome and valuable.
  • SUPERVISION: Normally receives detailed instructions on all work. Works under close supervision.
  • EXPERIENCE: Requires completion of 2 years of undergraduate level coursework.
  • START DATE: Co-op students will start either at the beginning of Spring 2027 and commit to a minimum of three semesters.

Peralte-Clark is a forward-looking, rapidly growing firm that is on the leading edge of the industry. We are proudly nationally ranked as #1 Civil Engineering Firm and #4 AEC Firm with 10-49 Employees in the 2025 Zweig "Best Firms to Work For" ranking. P-C is seeking bright engineering students with an entrepreneurial spirit and a singular focus on client satisfaction to help achieve our vision for the firm.