Automation/Controls Engineering Co-op

Job Posting Start Date 02-22-2026 Job Posting End Date 02-27-2026<p style="text-align:inherit"></p><p style="text-align:inherit"></p>Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.<p style="text-align:inherit"></p><p style="text-align:inherit"></p>A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.<p style="text-align:inherit"></p><p style="text-align:inherit"></p><h2>Job Summary</h2><p><span>To support our extraordinary teams who build great products and contribute to our growth, this Summer, we’re looking to add an </span><b><span>Automation/Controls Engineering Co-Op</span></b> <span>located in our </span><b><span>Libertyville, IL</span></b><span> site.</span></p><p></p><p><span>Reporting to</span><b><span> Process &amp; Automation Engineering Team,</span></b> <span>the Intern will support PLC-based automation systems for molding, coiling and buffer integration while collaborating and working alongside Engineers and cross-functional teams. </span></p><p></p><p><b><span>What a typical day looks like:</span></b></p><ul><li><span>Assist with PLC testing and troubleshooting</span></li><li><span>Support FAT/SAT preparation and execution</span></li><li><span>Assist with sensor, actuator, and HMI troubleshooting</span></li><li><span>Support automation documentation and architecture reviews</span></li><li><span>Assist with buffer timing logic validation and system re-testing</span></li><li><span>Attend team meetings to support project work as needed</span></li></ul><p></p><p><b>Student qualities we’re seeking for this internship assignment:</b></p><ul><li>Junior/Senior student pursuing Bachelors degree in Electrical Engineering, Mechatronics, or Automation Engineering major</li><li>Basic PLC knowledge</li><li>Understanding of industrial sensors, actuators, and HMIs</li><li>Ability to read electrical schematics and understand control panels</li><li>Basic knowledge of automation architecture and timing/sequence logic</li><li>Understanding of FAT/SAT testing and system validation concepts</li><li>Strong troubleshooting, documentation, and teamwork skills</li><li>Previous manufacturing floor internship experience a plus!</li></ul><p></p><p><b>Co-Op Program Requirements:</b></p><ul><li>Ability to work 40 hours/week (in person) during the co-op assignment</li><li>Currently enrolled in 4-year accredited university</li><li>3.0 GPA</li></ul><p></p>Pay Range (Applicable to Illinois)<h3></h3><h3></h3>$16.74 USD - $23.02 USD Hourly<p style="text-align:inherit"></p><p style="text-align:inherit"></p><h2></h2><h2>Job Category</h2>Intern<p style="text-align:inherit"></p><p style="text-align:inherit"></p>Relocation: Not eligible<p style="text-align:inherit"></p><p style="text-align:inherit"></p><h2></h2><p style="text-align:inherit"></p><p style="text-align:left">Is Sponsorship Available?</p>No<p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p>Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).