Flex Ltd.
Sr Test Engineer
Mexico, Guadalajara
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hirly's read of this role
- Role family
- Engineering
- Seniority
- Senior
- Country
- MX
- Work mode
- On-site / unstated
- First seen by hirly
- 20 Oct 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
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


 To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Sr Test Engineer located in Guadalajara, North Campus
Reporting to the Director, Process Engineering the Sr Test Engineer role involves 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.
- Develops and/or modifies test programs using various languages (Python).
- Develops instrument drivers.
- Develops and/or supports diagnostic tests at the card edge level.
- Designs and supports functional test hardware, computer platforms and interfaces.
- Develops test plans and procedures.
- Coordinates 3rd party development of functional test development, enhancements, test fixtures.
- Develops quotations for functional test hardware and software.
- Analyzes and interprets software or system level diagnostic failure (software and hardware).
- Develops and/or modifies software or system level plans and tests.
- Develops and/or supports quality comprehensive test programs.
- Develops quotes for test development and enhancements.
- Performs test ability analysis (DFT).
The experience we’re looking to add to our team:
- Bachelor´s Degree in Electronics, mechatronics or related.
- Solid experience in NPI
- Strong experience as a Test Engineer
- Advanced English is mandatory
- Solid experience in capacity analysis and corrective/preventive maintenance
- Experience managing test KPIs
- Personnel management
- Advanced Excel
- Python programming skills desirable
- Schedule availability
- Develops and/or modifies test programs using various languages (i.e. Python, Lab View, Perl etc.).
- Valid visa and passport would be a plus
- undefined
What you’ll receive for the great work you provide:
- Competitive Salary
- Life & Medical insurance
- Christmas Bonus
- Food Coupons
- Saving Fund
- Life Insurance
AU51
Job Category
Production Engineering
Required Skills:
Optional Skills:
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 accessibility@flex.com 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).
Listed on hirly, a job board. hirly is not the employer: Flex Ltd. is hiring for this role.
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