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Job Summary

To contribute to our efforts and support the teams that build great products, we are looking for an SMT Process Supervisor, located at Guadalajara North Campus.

Reporting to the Process engineer, this role is responsible for supervising critical SMT processes, ensuring the correct execution of production plans, and leading the technical team to meet quality, cost, delivery, and continuous improvement objectives.

What a typical day looks like:

• Supervise technical activities in SMT processes and coordinate the team.
• Develop and optimize programs for DEK, SPI, Camalot, and Press Fit equipment.
• Analyze and validate stencils; perform SPI debug and P&P failure analysis.
• Develop reflow profiles and validate fixtures and pallets.
• Create procedures, visual aids, and technical presentations.
• Perform capacity calculations, rates, process mapping, and root-cause analysis.
• Document and implement continuous improvement actions and Kaizen events.

The experience we’re looking to add to our team:

• Engineering degree or equivalent experience in electronic manufacturing.
• Experience in SMT, PTH, and Backend processes, including paste printing, SPI, edge bonding, and smart torque systems.
• Knowledge of stencil design, reflow profiling, tooling/fixture design, and pallet validation.
• Familiarity with IPC‑A‑610, CPK calculations, CAD/Gerber files, and MS Office.
• Previous experience supervising and developing technical personnel.
• Experience with production control systems (serial control, flows, traceability).
• Schedule availability.

What you’ll receive for the great work you provide:

• Competitive salary.
• Life & medical insurance.
• Christmas bonus.
• Food coupons.
• Savings fund.

PA91

Job Category

Operations

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).