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
To support our extraordinary teams that build great products and contribute to our growth, we are seeking to add a Test Engineer located in Guadalajara, North Campus.
Reporting to the Test Engineering Manager, the Test Engineer position involves the responsibility for implementing and maintaining cost-effective testing and troubleshooting methods for systems, software, and/or equipment.
A typical day looks like:
- Directs and/or coordinates technical and/or electronic engineering staff in the manufacturing and design of test and control devices and equipment, or software and systems testing.
- Develops and/or modifies test programs using various languages (Python).
- Develops instrument drivers/develops and/or supports diagnostic testing at the board edge level.
- Designs and supports hardware for functional testing, computing platforms, and interfaces.
- Develops testing plans and procedures.
- Coordinates third-party development of functional tests, enhancements, and testing devices.
- Prepares budgets for functional test hardware and software.
- Analyzes and interprets diagnostic failures at the software or system level (software and hardware).
- Develops and/or modifies testing plans and procedures at the software or system level.




- Develops and/or supports comprehensive quality testing programs.
- Prepares budgets for the development and improvement of testing.
- Conducts test capability analysis (DFT).
- Determines the best method to achieve maximum test coverage through different testing processes.
- Understands the master testing plan and the project plan.
- Reports defects (usually in a defect database) and communicates testing results.
- Documents testing strategies and metrics for process optimization.
- Communicates directly with the client, ensuring clarity in requirements and conducting effective negotiations to support project success and customer satisfaction.
The experience we are looking for to join our team:
- MD/BD or equivalent work experience
- Experience as a Test Engineer in the electronic manufacturing industry.
- Advanced English (oral and written).
- Knowledge of Python, Linux, and API platforms.
- Advanced Excel skills.
- Experience in personnel management.
- Develops and/or modifies test programs using various languages (e.g., Python, LabVIEW, Perl, etc.).
- Experience in Functional Testing at the Card Level and In-Circuit Testing.
What you will receive for the great work you provide:
- Competitive salary.
- Medical and life insurance.
- Christmas bonus.
- Meal vouchers.
- Savings fund.
CP68
Job Category
Production Engineering
**Required Skills**:
Optional Skills:

📌 Test Engineer (Guadalajara)
🏢 Flex
📍 Guadalajara