AOI/AXI & Test Engineering

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.

Job Summary

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.

Reporting to the Industrial Director, Process Engineering the Test Engineering role is responsible for implementing and maintaining cost‑effective methods of testing and troubleshooting systems, software, and/or equipment.

What a typical day looks like

• Directs and/or coordinates electronic engineering and/or technical personnel in fabrication and design of testing and test control apparatus and equipment, or software and systems testing.
• Directs and coordinates electronic engineering activities concerned with development, procurement, installation and calibration of instruments, equipment and control devices required to test, and record test data.
• Interfaces and confers with scientific, engineering and technical personnel to resolve testing problems such as product or system malfunctions, incomplete test data, data interpretation or coding issues.
• Evaluates and interprets test data and prepares technical reports for use by electronic or software engineering, and management personnel.
• May develops or use computer software and hardware to conduct tests on electronic products and systems or software.
• Trains and instructs floor support, test technicians and test operators on test hardware and/or software, as well as problem solving techniques.
• Resolves test yield problems by performing evaluation of root causes, developing and coordinating corrective action measures and monitoring improvements.
• Perform and support equipment verification and integration in production.
• Create and maintain process documentation.
• Actively search for new technologies or procedures in the test sector.
• Defines conditions under which tests are to be conducted and sequences and phases of test operations.

The experience we’re looking to add to our team

• Bachelor’s degree in Electronics Engineering, Mechatronics Engineering, Electrical Engineering, Industrial Engineering, or a related field.
• Experience in EMS/CM environments supporting high-mix, high-volume manufacturing.
• Experience with automated test equipment (ATE), ICT, Functional Test, AOI, and AXI platforms.
• Experience leading Test Engineering activities and supporting cross‑functional manufacturing teams.
• Strong knowledge of test equipment, instrumentation, calibration processes, and test system integration.
• Experience developing, implementing, and supporting test hardware and software solutions for electronic products.
• Proven experience troubleshooting test failures and driving root cause analysis using structured problem‑solving methodologies.
• Experience improving test yields and implementing corrective and preventive actions in a production environment.
• Knowledge of PCBA manufacturing processes, SMT, and electronics assembly operations.
• Experience defining test methodologies, test plans, acceptance criteria, and validation processes.
• Experience creating and maintaining manufacturing and test process documentation.
• Hands‑on experience with AOI (Automated Optical Inspection) and AXI (Automated X‑ray Inspection) systems, including programming, optimization, defect analysis, and continuous improvement activities.
• Experience supporting AOI/AXI implementation, validation, and integration into high‑volume manufacturing environments.
• Ability to work effectively with Engineering, Quality, Manufacturing, and Customer teams.
• Intermedian English communication skills (written and verbal).

What you’ll receive for the great work you provide

• Competitive Salary.
• Life & Medical insurance.
• Christmas Bonus.
• Food Coupons.
• Saving Fund.
• KC10 Job Category Production Engineering

KC10 Job Category Production Engineering Required Skills: Optional Skills:

Equal Employment Opportunity

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 Ver el correo electrónico en click.appcast.io 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).

Through the collective strength of ~150,000 team members across 30 countries and responsible, sustainable operations, 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 with Flex offers the opportunity to make a difference, invest in your growth, and build great products for our customers that improve people’s lives. Together, let’s create the extraordinary!