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

Fermilab

Mechanical Engineering Co-Op Student

Batavia, IL · On-site

$21.26 - $25.93/hr

A Co-op Student takes on projects in support of the Mechanical and Target Systems at Fermilab under the direction of experienced engineers over the course of several semesters. Projects may include ...

Destaco

Manufacturing Engineer Co-op

Wheeling, IL · 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 ...

Kraft Heinz Company

Packaging R&D Co-op

Glenview, IL · On-site

$24K/mo

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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All JobsJava Developer Co Op JobsJava Developer Co Op Jobs in West Chicago, IL

Java Developer Co Op information

See West Chicago, IL salary details

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

As of Sep 10, 2026, the average hourly pay for java developer co op in West Chicago, IL is $57.91, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $64.81 per hour, depending on experience, location, and employer.

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 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.

Is Java Developer Co Op still in demand?

Java Developer Co Op roles remain in demand due to the continued use of Java in enterprise applications, Android development, and backend systems. Employers seek candidates with strong programming skills, familiarity with frameworks like Spring, and experience with version control tools. The demand is influenced by ongoing technology updates and the need for scalable, secure software solutions.

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The top searched job categories for Java Developer Co Op jobs in West Chicago, IL are:

What cities near West Chicago, IL are hiring for Java Developer Co Op jobs?

Cities near West Chicago, IL with the most Java Developer Co Op job openings:

Java Developer Co Op jobs near you
Infographic showing various Java Developer Co Op job openings in West Chicago, IL as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $120,458 per year, or $57.9 per hour.

Engineering Co-op - Summer 2027

Oakbrook Terrace, IL • On-site

RoviSys
Industrial Automation Equipment Manufacturing • 501 - 1,000 employees
Learn more about RoviSysexternal

$25/hr

Temporary, Per diem

Posted 6 days ago

Job description

RoviSys employees work on exciting projects in a collaborative environment. Our engineers are intelligent, talented, enthusiastic teammates who use technology to provide innovative solutions for complex client challenges. Our innovative solutions make a difference in industry and society every day.


Co-op Position: College Student

RoviSys offers a broad opportunity to grow your career while working under the guidance of experienced Engineers and Developers with any of the following duties:

  • Design and develop automation systems
  • Design and develop electrical control systems that will interface with process lines, manufacturing equipment and sensors
  • Architect solutions using the appropriate technologies from database to AI to User Interface tools.
  • Provide our clients with real time, actionable information reports about their process
  • Develop quality code in accordance with established RoviSys and client standards
  • Work in team environment with engineers and designers from RoviSys, partners and clients
  • Travel to customer sites for planning meetings, commissioning and testing
  • Grow into position leading a team of engineers and technicians to provide automation and information solutions.

Below are the co-op paths we currently offer.

Systems:

  • Success Factors:
    • Understanding of Process or Manufacturing Systems
    • Co-op Experience
    • Electrical or Process Knowledge
  • Technologies Used:
    • DCS, PLCs, Rockwell, Siemens, Emerson, Schneider, Inductive, Aveva
  • Duties:
    • Design and develop automation systems
    • Travel to client plants to assess and document existing systems and connected equipment
    • Use P&ID, Equipment Lists, I/O Lists and Process Descriptions to define control schemes for clients.
    • Network customer systems, Controllers, HMI PC's, Field mounted instruments and Process Skids to provide fully integrated control systems

Information Systems:

  • Success Factors:
    • Ability to understand Information System architectures 
  • Technologies Used:
    • Relational Databases and Historians (MS SQL Server, Oracle, OSIsoft, etc.)
    • Python, VBA/VBscript/C# syntax, Linux shell scription (Bash,make), PowerShell scripting
  • Duties:
    • Design and implement industry software applications to aggregate manufacturing systems information and provide reports to support business decisions
    • Manually configure technical solutions and identify optimization opportunities by leveraging scripting and automation to increase process efficiency
    • Install and commission systems connected to the plant floor devices onsite and support operations personnel through effective use and maintenance of the deployed solutions
    • Scripting and light programming

Industrial IT:

  • Success Factors:
    • Passion for networking
    • Virtualization
    • Cybersecurity in a manufacturing or office setting
  • Technologies Used:
    • Virtualization, Networking
    • Cybersecurity, Windows, Wireless
  • Duties:
    • Map and Design Network Architectures 
    • Configure and Test Infrastructure components
    • Install and Commission equipment at customer sites, per design
    • Communicate with customer and project team to define needs and design/implement solutions

  • Full-time student status
  • Strong academic achievement, maintaining a GPA of 3.0 or above
  • Enrollment in a Bachelor's program in a Technical Field, related to Engineering, or Control Systems
  • Passionate about problem solving and developing solutions

Candidates must be authorized to work in the U.S. without RoviSys sponsorship


  • Competitive Hourly Rate: $25/hr
  • Travel Perks: Travel incentives + per-diem packages for field assignments
  • Grow With Us: Ongoing training, certifications, and professional development support 

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