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Java Developer Co Op Jobs in Chicago, IL (NOW HIRING)

Cryogenic Engineering Co-op

Batavia, IL · On-site

$21.26 - $25.93/hr

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 · 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,Data Analytics, or related field. Experience * Proficiency in Microsoft Excel ... Previous internships, co-op, project work, or coursework in transportation, logistics, supply chain ...

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Java Developer Co Op information

See Chicago, IL salary details

$16

$58

$79

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

As of Aug 4, 2026, the average hourly pay for java developer co op in Chicago, IL is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.38 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?

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 Chicago, IL? The most popular types of Java Developer jobs in Chicago, IL are:

Fall/Spring 2026/2027 Engineering Co-Op

MIDWEST AEROSPACE CASTING LLC

Crown Point, IN

$22 - $28/hr

Other

Posted 12 days ago


Job description

Description

As an Engineering Co-op, you'll work alongside experienced engineering professionals to gain hands-on experience in the sand casting industry. This role offers valuable exposure to a fast-paced manufacturing environment where you'll develop technical, analytical, and problem-solving skills while contributing to real-world engineering projects. 

Key Responsibilities
  • Support manufacturing operations through process control and continuous improvement initiatives.
  • Assist with product and process development projects focused on improving quality, reducing costs, and increasing operational efficiency.
  • Collaborate with engineering and production teams to troubleshoot manufacturing challenges and implement effective solutions.
  • Collect and analyze production data to identify trends and recommend process improvements.
  • Prepare technical documentation, update work instructions, and contribute to engineering reports and project documentation.
  • Learn and apply industry standards, quality systems, and best practices related to sand casting and manufacturing processes.
  • Participate in cross-functional projects that support operational excellence and continuous improvement.
What You'll Gain
  • Hands-on engineering experience in the aerospace sand casting industry.
  • Mentorship and guidance from experienced engineering professionals.
  • The opportunity to contribute to projects that have a direct impact on quality, productivity, and profitability.
  • Exposure to manufacturing processes, lean principles, and continuous improvement methodologies.
  • Development of technical, analytical, communication, and project management skills.
  • A monthly housing stipend to assist with living expenses during your co-op assignment (for eligible participants).
  • Valuable experience that will help prepare you for a successful engineering career.

Requirements

What's needed to succeed (Minimum Qualifications):

Must be pursuing a degree in Mechanical Engineering, Aerospace Engineering, or another related field

Must have a minimum of 12 semester hours in core degree course work

Individual should be a rising sophomore (at minimum) when co-op begins

Applicants must be legally authorized to work in the US for any employer without sponsorship now or at any point in the future