Skip to content

Test Engineer

Flex

unknownPosted Jun 3, 2026

Skills

javascriptpythonphpc#

About the role

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 Test Engineer located in Guadalajara, North Campus.

Reporting to Process Engineering Manager, Test Engineer this 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 (required):

Typically requires a Bachelor’s degree (BA or BS) or equivalent work experience.

Experience focused on functional testing, system integration, and troubleshooting within a manufacturing environment.

Strong practical knowledge of power electronics and three‑phase systems.

Programming experience using Python, JavaScript, PHP, HTML, C# or similar languages, mainly applied to test support and automation.

Proven experience leading or coordinating technical teams; direct management of test technicians is required.

Strong analytical and problem‑solving skills.

Knowledge in application development or testing

Ability to communicate effectively in English and Spanish.

Strong organizational skills.

Experience in customer contact

Knowledge of process improvement tools

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

Competitive Salary

Life & Medical Insurance

Christmas Bonus

Food Coupons

Saving Fund.

Life Insurance

GM13

Job Category

Production Engineering

Required Skills:

Optional Skills:

Questions about this role

  • How do I apply to this Test Engineer role at Flex?

    Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

  • What's the typical salary for Software Engineer in your country?

    Compensation varies by seniority, employer size, and location. When this listing publishes a salary band you'll see it in the badge row above the description.

  • How fast does AI Applyd auto-apply?

    Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

  • What ATS does Flex use?

    AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, LinkedIn Easy Apply, and most other ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.