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

Job Summary:
The “Senior Test Engineer” will be based in Flex GDL South, reporting to Test Engineering Manager
The Senior Test Engineer leads and supports the development, integration, validation, and improvement of test systems for electronic products. This role works closely with Engineering, Quality, Manufacturing, and technical teams to troubleshoot test failures, improve yields, develop test programs, and ensure reliable test processes and equipment in production.
Principle Accountabilities:
• Lead and coordinate test engineering activities for electronic products and systems.
• Develop, modify,



and support test programs for electronic products.
• Develop and maintain test hardware, software, fixtures, procedures, and process documentation.
• Analyze test data and failures, perform root cause analysis, and implement corrective actions to improve test yield.
• Support equipment installation, verification, calibration, integration, and troubleshooting in production.
• Develop test plans, procedures, and technical reports.
• Work with Engineering, Quality, Manufacturing, and external suppliers to resolve test-related issues.
• Train and support test technicians and operators on test equipment and troubleshooting techniques.
• Evaluate and implement new test technologies, tools, and procedures.
• Ensure test processes meet product, quality, reliability, and manufacturing requirements.

Education / Experience
• Bachelor’s degree in Electrical, Electronics, Computer, Mechatronics Engineering, or related field.
• 4+ years

📌 Test Engineer (Guadalajara)
🏢 Flex
📍 Guadalajara