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Job Summary

To support our extraordinary teams that build great products and contribute to our growth, we are looking to add a Process Engineer located in Guadalajara, North Campus.

Reporting to the Process Engineering Manager, the Process Engineer role will be responsible for developing, optimizing, and controlling electronic manufacturing processes (SMT, PTH, Integration), ensuring process stability, product quality, and operational efficiency.

What a typical day looks like:

• Develop, validate, and maintain SMT, PTH, and Integration processes.
• Provide advanced technical support to production for process failure resolution.
• Analyze process and quality data (SPC, failure trends, Pareto).
• Lead improvement projects focused on Yield, Defects, and Scrap.
• Implement and update PFMEA, Control Plans, and Work Instructions.
• Actively participate in NPI, manufacturing transfers, and production ramp-up.
• Coordinate pilot runs, basic DOE, and process validations.
• Optimize reflow profiles and wave/selective soldering processes.
• Work with suppliers on materials, stencils, pallets, and fixtures.
• Ensure compliance with ESD, IPC, and Safety standards.
• Constant interaction with Production, Quality, and Suppliers for problem resolution and process improvement.

The experience and knowledge we are looking to add to our team:

• Engineering degree or Bachelor’s degree completed.
• Experience in electronic process engineering.
• Experience in high-volume and/or high-mix SMT, PTH, and Integration lines.
• Analysis and diagnosis of electronic defects, including SMT soldering defects.
• Participation in NPI launches and manufacturing transfers.
• Knowledge and application of PFMEA, Control Plan, and SPC.
• Experience in Lean Manufacturing and continuous improvement tools.
• Knowledge of materials and processes: solder paste, flux, and stencil.
• Constant interaction with Production, Quality, and Suppliers for problem resolution and process improvement.
• Intermediate technical English.

What you will receive for the great work you provide:

• Competitive salary.
• Medical and life insurance.
• Christmas bonus.
• Food vouchers.
• Savings fund.

YG20

Job Category

Production Engineering

Required Skills:

Optional Skills:

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).