Sr. Test Engineer

Flex; Región Centro; Presencial; MXN 420.000 - 720.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Life insurance

Medical insurance

Christmas bonus

Food vouchers

Savings fund

Descripción de la vacante

Flex is seeking a Senior Test Engineer to lead test engineering activities in Guadalajara, North Campus. You will drive continuous improvement, analyze test processes and equipment performance, and provide technical leadership to ensure reliable and scalable test systems in a manufacturing environment.

You will collaborate with cross-functional teams to resolve challenges, support NPI activities, and communicate results through technical reports and executive presentations.

Formación

• Bachelors in Electronics/Mechatronics/Electrical/Computer Engineering or related field.
• Intermediate to advanced English proficiency.
• Experience troubleshooting and failure analysis of electronic products and test systems.
• Advanced knowledge of statistical analysis and data-driven decision making.
• Hands-on experience with AOI, AXI, and ICT systems.
• Experience using 8D, DMAIC, PDCA, or similar problem-solving methods.
• Knowledge of Lean Manufacturing and Six Sigma principles.
• Experience with Python and Linux environments.
• Ability to develop technical presentations and support recommendations via statistics.
• Experience providing technical leadership and coordinating teams.

Responsabilidades

• Lead troubleshooting and root cause analysis for test failures, yield excursions, and equipment performance issues.
• Develop, implement, and optimize test strategies for electronic products.
• Monitor KPIs such as FPY, yield, downtime, capacity, and equipment efficiency.
• Apply statistical tools to identify trends, determine root causes, and implement corrective actions.
• Lead continuous improvement projects using Lean Manufacturing, Six Sigma, and data analysis.
• Provide technical leadership and mentorship to test engineers and technicians.
• Support New Product Introduction (NPI) activities with robust, scalable test solutions.
• Prepare technical reports and executive presentations for stakeholders.
• Collaborate with cross-functional teams and internal customers to standardize practices.
• Maintain and support AOI, AXI, ICT, and other test platforms.
• Analyze data to identify optimization opportunities and process improvements.
• Lead preventive, predictive, and corrective maintenance for test equipment.

Conocimientos

Troubleshooting

Root cause analysis

Python

Linux

Statistical analysis

Lean Manufacturing

Six Sigma

Data analysis

Technical leadership

Cross-functional collaboration

Educación

Bachelor's degree in Electronics Engineering

Mechatronics Engineering

Electrical Engineering

Computer Engineering

Related field

Herramientas

AOI

AXI

ICT

TestStand

PowerPro

Descripción del empleo

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.

Flex intends to spin off its Cloud and Power Infrastructure segment into a new, independent publicly traded company, which we're calling SpinCo, until the name is unveiled. The spin is planned for Q1 2027. If the intended spin occurs, this role will support SpinCo, which will focus on critical digital infrastructure, delivering end-to-end power and thermal management solutions for AI data centers and other mission-critical applications.

To support our extraordinary teams who develop high-level products and contribute to the growth of the organization, we are looking to add a Senior Test Engineer, located in Guadalajara, North Campus.

Reporting to the Test Engineering Manager, this position will be responsible for leading test engineering activities, driving continuous improvement initiatives, analyzing test process and equipment performance, and providing technical leadership to ensure the reliability, efficiency, and capability of test systems within a manufacturing environment.

What a typical day looks like:

• Lead troubleshooting and root cause analysis activities related to test failures, yield excursions, and equipment performance issues.
• Develop, implement, and optimize test strategies, methodologies, and processes for electronic products.
• Monitor and improve key performance indicators (KPIs) such as First Pass Yield (FPY), yield, downtime, capacity, equipment efficiency, and productivity.
• Apply statistical tools and structured problem-solving methodologies to identify trends, determine root causes, and implement corrective actions.
• Lead continuous improvement projects utilizing Lean Manufacturing, Six Sigma, and data analysis methodologies.
• Provide technical leadership and mentorship to test engineers and technicians.
• Support New Product Introduction (NPI) activities, ensuring successful implementation of robust and scalable test solutions.
• Prepare technical reports, documentation, and executive presentations to communicate results, findings, and action plans to stakeholders and global internal customers.
• Collaborate with cross-functional teams and internal Flex customers to resolve technical challenges and standardize best practices.
• Maintain and support functional test systems, AOI, AXI (X-Ray), ICT, and other manufacturing test platforms.
• Analyze test and manufacturing performance data to identify optimization opportunities and process improvements.
• Lead preventive, predictive, and corrective maintenance activities for test equipment and stations.

Experience we're looking to add to our team:

• Bachelor's degree in Electronics Engineering, Mechatronics Engineering, Electrical Engineering, Computer Engineering, or a related field.
• Intermediate to advanced English proficiency.
• Strong experience in troubleshooting and failure analysis of electronic products and test systems.
• Advanced knowledge of statistical analysis and data-driven decision making.
• Hands-on experience with functional testing, screening processes, AOI, AXI, and ICT systems.
• Experience applying structured problem-solving methodologies such as 8D, DMAIC, PDCA, or similar approaches.
• Knowledge of Lean Manufacturing and Six Sigma principles.
• Experience working with Python and Linux environments.
• Ability to develop technical presentations and support recommendations through statistical analysis.
• Experience providing technical leadership and coordinating teams of engineers and technicians.

Nice to Have:

• Experience supporting power electronics products.
• Knowledge of power supplies, battery backup systems, and power conversion technologies.
• Experience with TestStand and PowerPro.

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

• Competitive salary.
• Life insurance.
• Medical insurance.
• Christmas bonus.
• Food vouchers.Savings fund.

PA91

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 [e-mail] 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).