Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
**Job Summary**:
**Job Summary**
To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Failure Analysis Engineer located in Guadalajara, North Campus.
This role is responsible for leading complex failure analysis activities on power electronics products (AC/DC, DC/DC, LLC topologies), driving root cause identification, corrective actions, and continuous improvement initiatives across NPI and high-volume manufacturing.
The position plays a key role in ensuring product quality, reliability, and customer satisfaction, while developing diagnostic capabilities, processes, and technical expertise at the site level.
**What a typical day looks like**:
- Lead failure analysis activities for **AI servers electronics products**, identifying electrical, component, design, and system-level failures.
- Drive **root cause analysis**and corrective/preventive actions**（RCCA**）** to resolve complex production and field issues.
- Define and implement **failure analysis methodologies, debug strategies, and diagnostic processes** to improve efficiency and accuracy.
- Analyze test logs, CPK data, burn-in （BI） data, and reliability trends to identify **systemic and recurring failures**.
- Analyze test logs, CPK data, burn-in （BI） data, and reliability trends to identify **systemic and recurring failures**.
- Perform advanced debugging using **oscilloscopes, multimeters, power analyzers**, and other lab equipment.
- Collaborate cross-functionally with **R&D;, Manufacturing, Quality, and Repair teams** to resolve technical issues and improve product robustness.
- Support **NPI, pilot builds, and mass production**, ensuring failure analysis readiness and test coverage.
- Develop and release **failure analysis reports, repair guidelines,



and technical documentation** for internal teams and customers.
- Present **bilingual (English/Spanish) technical reports** to stakeholders, including customers.
- Drive **yield improvement and failure reduction initiatives** through data analysis and Pareto evaluation.
- Lead **continuous improvement of FA lab capability**, including equipment definition, process standardization, and capacity planning.
- Train and mentor technicians and engineers, enhancing **technical capability and diagnostic effectiveness across the team.**
**Experience we’re looking to add to our team**:
- **Bachelor’s degree in electrical engineering**, Electronics or related field.
- **Strong experience** in failure analysis or test engineering within electronics manufacturing.
- Strong expertise in **power electronics (AC/DC, DC/DC, LLC converters, PSU, BBU/CBU**,** power shelves, rack systems)**.
- Proven experience in **root cause analysis, debugging, and failure investigation** at component, circuit, and system level.
- Hands-on experience with **electronic lab and diagnostic equipment** (oscilloscope, power analyzer, etc.).
- Strong understanding of **test data analysis (CPK, yield trends, reliability data, Pareto analysis)**.
- Experience supporting **NPI, manufacturing, and repair environments** in high-volume production.
- Ability to **define and improve failure analysis processes, tools, and methodologies**.
- Strong cross-functional collaboration with **R&D;, Quality, Manufacturing, and Customer teams**.
- Experience preparing and delivering **technical reports and customer presentations**.
- Advanced English proficiency （written and verbal）.
- Demonstrated ability to **mentor and train technical teams** and drive best practices adoption.
**What you’ll receive for the great work you provide**:
- Competitive Salary.
- Life & Medical insurance.
- Christmas Bonus.
- Food Coupons.
- Saving Fund.
KM09
**Job Category**: Production Engineering
**Required Skills**:
Optional Skills:

📌 Failure Analysis Engineer (Guadalajara)
🏢 Flex
📍 Guadalajara