SMT Process Engineer

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Job Summary

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

Reporting to the Process Engineering Manager theSMT Process Engineer is responsible for developing, optimizing, and sustaining SMT manufacturing processes to achieve world-class quality, productivity, and delivery performance. You will collaborate with Production, Quality, Test, and Engineering teams to drive process improvements, troubleshoot manufacturing challenges, and support new product introductions in a high-volume electronics manufacturing environment.

What a typical day looks like:

• Supervise technical activities in SMT processes and coordinate the team.
• Develop, optimize, and sustain SMT manufacturing processes.
• Create and maintain equipment programs for DEK, SPI, AOI, Pick & Place, and related SMT equipment.
• Develop and validate reflow profiles and solder paste processes.
• Analyze process capability (CPK) and implement corrective actions to improve process stability.
• Perform root cause analysis and troubleshooting of PCB assembly issues.
• Drive continuous improvement initiatives focused on yield improvement, cycle time reduction, and scrap reduction.
• Coordinate process validations, tooling development, and fixture implementation.
• Support engineering changes, process transfers, and new product introductions (NPI).
• Conduct capacity analysis, line balancing, and bottleneck identification.
• Develop manufacturing documentation, work instructions, visual aids, and process procedures.
• Ensure compliance with customer specifications, IPC standards, and manufacturing requirements.
• Collaborate with cross-functional teams to resolve production and quality issues.

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

• BA/BS mechatronic engineer, industrial engineer or similar.
• Sr experience in SMT Process Engineering within the electronics manufacturing industry.
• Hands-on experience with SMT processes including: Screen Printing, SPI, Pick & Place, Reflow, AOI, PTH Processes.
• Experience with stencil design and solder paste process optimization.
• Strong knowledge of IPC-A-610 standards.
• Experience performing process capability studies (CPK).
• Familiarity with Gerber files, CAD tools, and manufacturing documentation.
• Strong background in Root Cause Analysis, 8D, Fishbone, 5 Why, and DOE methodologies.
• Experience supporting NPI and process validation activities.
• Intermediate English communication skills.
• Availability shift.

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

• Competitive Salary.
• Life & Medical insurance.
• Christmas Bonus.
• Food Coupons.
• Saving Fund.
• Life Insurance.

KJ12

Job Category

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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 [email protected] 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).