Process engineer Jobs in Naperville, IL

Your Job

As a Process Engineer, you will support new and existing manufacturing processes that are essential to the growth and success of Molex. This role is primarily focused on screen printing of functional materials utilizing roll‑to‑roll (R2R) and sheet‑based manufacturing, while also contributing across other manufacturing areas as needed.

You will work independently and cross‑functionally to develop new processes, improve existing ones, troubleshoot equipment and process issues, and help maintain a safe, compliant manufacturing environment. This role is well‑suited for someone with a growth mindset who is motivated to continuously improve, learn new skills, and self‑actualize.

Our Team

The Process Development Engineer reports to the Manufacturing Integration Engineering (MIE) Manager, and is embedded in the MIE team. They will engage in regular collaboration with a diverse team including business development managers, applications engineers, design engineers, process engineers, and automation teams. Work is split between office and production floor settings. Occasional travel may be required for process transfer activities or coordination with external partners.

What You Will Do

• Design and implement manufacturing processes to support new product development, including material selection and evaluation
• Enhance manufacturing capabilities to maintain a competitive advantage
• Support and optimize existing manufacturing processes through troubleshooting, upgrades, and continuous improvement
• Investigate, evaluate, and recommend acquisition of new manufacturing equipment
• Perform root cause analysis, implement corrective actions, and document manufacturing quality issues
• Develop and maintain process documentation, work instructions, and control plans
• Collaborate with technicians and operators to support equipment setup and provide training
• Conduct process validation and equipment qualification
• Collect manufacturing data and perform production yield and process performance analysis
• Facilitate prototyping and experimentation while analyzing key process data
• Support Six Sigma, ISO, and Environmental, Health & Safety (EH&S) management systems by following established policies and procedures

Who You Are (Basic Qualifications)

• Bachelor’s degree in Engineering (Manufacturing, Mechanical, Chemical, Materials, or related field)
• Three (3) years or more experience in a manufacturing or process engineering role
• Experience supporting production equipment and manufacturing processes
• Experience with roll‑to‑roll or sheet‑based material processing
• Experience owning a process or product as part of regular job responsibilities
• Experience implementing new manufacturing methods, including training others on execution
• U.S. citizenship or permanent resident status

What Will Put You Ahead

• Experience in electronics manufacturing, printed circuits, or roll‑to‑roll manufacturing
• Experience with material converting and/or product assembly
• Experience writing technical reports related to root cause analysis, process qualification, or validation
• Experience measuring and analyzing process outputs to evaluate effectiveness
• Experience with data analysis tools
• Experience performing RCAs, FMEAs, or similar structured problem‑solving methodologies
• Advanced coursework or hands‑on experience related to printing, materials, or manufacturing processes

For this role, we anticipate paying $90,000 - $120,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

In order to comply with U.S. export control laws and regulations, this position requires applicants to either provide proof of U.S. citizenship or lawful permanent resident status or be eligible to receive an export authorization (a license) under the International Traffic in Arms Regulations and/or the Export Administration Regulations.

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.