Flex Ltd.
Sr Process Engineer
Mexico, Guadalajara
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hirly's read of this role
- Seniority
- Senior
- Country
- MX
- Work mode
- On-site / unstated
- First seen by hirly
- 9 Oct 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
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.
Job Summary


 To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add an Process Engineer, located in Guadalajara, South Campus.
Reporting to the Process Engineering Manager, the role involves responsibilities for activities of personnel engaged in the troubleshooting, repairing and maintenance of manufacturing equipment in order to attain goals consistent with cost, quality, and delivery requirements.
What a typical day looks like:
- Recognize the manufacturing process, technologies, techniques and the product
- Define, implement and evaluate proposed designs and processes for manufacturability.
- Have the capability to singly or with other engineering stakeholders identify root causes of failures in the manufacturing process
- High level participation in daily production activities and effective problem solving on daily issues
- Prepare justification, purchase and implement capital equipment for production.
- Hold up and oversee new process equipment production.
- Hold up the raising and introduction of engineering change orders (ECOs).
- Establish robust, repeatable and reproducible process parameters
- Develop, implement and take ownership of process control methodologies.
- Trouble shoot process related issues.
- Participate in activities pertaining to cycle time and process improvements.
- Evaluate and select various engineered materials.
- Implement statistical process research on new and existing products.
- Implement safety, productivity and give in improvements.
- Improve manufacturing techniques and through put.
- Provide continuous development of manufacturing techniques that will improve in-house capabilities and gives in.
- Develop and maintain process documentation.
- Review processing methods.
- Interface with production of all activities associated with new process implementation and transfer.
- Assist in the development of training and provide training to production personnel during new technology transfer.
- Provide equipment maintenance and repair hold up as required.
- Guide cost improvement/reduction programs.
The experience we’re looking to add to our team:
Qualifications
- Bachelor's degree in Engineering (Electrical, Industrial, Mechanical, Mechatronics, Manufacturing, or related).
- Process Engineering experience in EMS manufacturing.
- Experience supporting SMT and PTH processes.
- Experience in NPI, high-volume/high-mix manufacturing, and customer-facing roles.
- Previous people management experience preferred.
Technical Expertise
- SMT: Screen Printing, SPI, Pick & Place, Reflow, AOI, X-Ray.
- PTH: Wave Soldering, Selective Soldering, Thermal Profiling, Flux Management.
- Assembly & Test: ICT, Functional Test, End-of-Line Testing, System Integration.
- Polymeric Processes: Conformal Coating, Underfill, Staking, Potting, Encapsulation, Adhesive Dispensing.
- Quality Tools: PFMEA, Control Plans, MSA, SPC, GR&R, DOE, Lean Manufacturing, Six Sigma.
What you’ll receive for the great work you provide:
- Competitive Salary.
- Life & Medical insurance.
- Christmas Bonus.
- Food Coupons.
- Saving Fund.
OC16
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).
Listed on hirly, a job board. hirly is not the employer: Flex Ltd. is hiring for this role.
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