[Skip to main content](#main-content)

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Flex jobs](https://jobs.opennash.com/companies/flex/) · [Search jobs](/search/)

Flex · Mexico, Guadalajara

# Test Engineer

Mexico, Guadalajara Operations 

Listed on Flex’s official careers site. Posted October 8, 2026. Check that it is still open and apply there.
[Apply on Flex’s careers site →](https://flextronics.wd1.myworkdayjobs.com/Careers/job/Mexico-Guadalajara/Test-Engineer_WD226443)

[OpenNash Jobs](https://jobs.opennash.com/) / [Flex](https://jobs.opennash.com/companies/flex/) / Test Engineer

## Job description

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

Flex intends to spin off its Cloud and Power Infrastructure segment into a new, independent publicly traded company, Axiom, with the spin planned for Q1 2027. If the intended spin occurs, this role will support Axiom, a company focused on critical digital infrastructure and 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 Test Engineer, located in Guadalajara, North Campus.

Reporting to the Test Engineering Manager, this position is responsible for implementing, executing, and maintaining efficient functional test methods to validate the performance of electronic systems, software, and equipment.

### What a typical day looks like

Execute and maintain functional tests for electronic and/or software systems. Develop and document functional test plans and procedures. Analyze test results, identify failures, and support their resolution. Collaborate with engineering teams to ensure compliance with functional requirements. Provide support for functional test equipment and test stations. Participate in the introduction of new projects, including setup and sustaining activities.

Perform functional validations related to software and hardware. Maintain traceability and proper documentation of executed tests. Provide full floor support, ensuring availability and performance of test equipment. Lead maintenance activities (preventive, corrective, and predictive) for test systems and stations. Support and maintain equipment such as AOI, X-Ray systems ( Koh Young, Yxlon), and ICT, ensuring proper operation (hands-on knowledge required, not necessarily expert).

Monitor and drive improvements in KPIs such as yield, downtime, capacity, and equipment efficiency.

### Experience we’re looking to add to our team

Engineering degree. English proficiency. Experience reading and understanding test scripts or sequences. Programming in Python. Experience working with Linux. Knowledge of AOI, X-Ray, and ICT systems. Experience managing or leading technical support teams. Strong analytical skills with experience in KPI tracking (yield, downtime, capacity, efficiency).

### Nice to have

Familiarity with Open Source tools or ecosystems. What you’ll receive for the great work you’ll provide: Competitive salary. Life and medical insurance. Christmas bonus. Food coupons. Savings fund.

### PA91 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).

## At a glance
- Posted by the employer: Oct 8, 2026
- First seen by OpenNash: Oct 10, 2026
- Last checked: Oct 17, 2026
- Listed for: 9 days
- Location: Mexico, Guadalajara[Apply on Flex’s careers site →](https://flextronics.wd1.myworkdayjobs.com/Careers/job/Mexico-Guadalajara/Test-Engineer_WD226443)

## More jobs at Flex

### [Automation Engineer](https://jobs.opennash.com/companies/flex/jobs/07fdae8810e3e44294a8/)

Mexico, Guadalajara

### [Business Excellence Manager](https://jobs.opennash.com/companies/flex/jobs/225f2e332c6d32b360e7/)

Mexico, Guadalajara

### [Business System Analyst](https://jobs.opennash.com/companies/flex/jobs/cf0765f48a7c003104fc/)

Mexico, Guadalajara

## Similar jobs at other companies

### [Test Engineer – HSIO ATE Test Development & Characterization, Engineer to Senior Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/cf40c94f18d6c1f73b5f/)

Qualcomm · Hsinchu City, Taiwan

### [Internship - Wafer Test Engineer Operation Test Performance Sustaining](https://jobs.opennash.com/companies/infineon-technologies/jobs/7b5dfb585e1b852fddf1/)

Infineon Technologies · Samut Prakan

### [Staff Software Test Engineer/Software Test Lead](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/457bdc55eab7538b5b89/)

Thermo Fisher Scientific · Singapore

### [Winter Co-op - Integration and Test Engineer - Test & Trials](https://jobs.opennash.com/companies/lockheed-martin/jobs/aef539818be0087a5a3a/)

Lockheed Martin · Dartmouth, CAN

### [Winter Co-op - Integration and Test Engineer - Software Test](https://jobs.opennash.com/companies/lockheed-martin/jobs/77e17ddb1486685fedab/)

Lockheed Martin · Dartmouth, CAN

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)
