Eng. Test

Molex; El Salto; On-site; MXN 350,000 - 550,000; Full time

Job summary

Koch is seeking a Test Engineer in Guadalajara to support and develop the testing area, ensuring operational continuity, efficiency and technical excellence. You will troubleshoot production issues, drive improvements, and contribute to maintenance and reliability across the test environment.

The role collaborates with the DSS division and other departments to uphold world-class testing standards and continuous improvement in operational reliability.

Qualifications

• Experience in testing across manufacturing or product environments.
• Proven ability to lead Functional and ICT teams.
• Proficient English communication.
• Ability to handle electronics instrumentation and diagnostics.
• Knowledge of test equipment and vision systems.
• Familiarity with PCB design software (Orcad).
• Capable of leading, quoting, and managing new projects/products.
• Experience implementing changes from Engineering to test equipment.
• Ability to manage software/firmware in testing contexts.
• Experience overseeing pilot runs and yield analyses.
• Aptitude in using statistical data for troubleshooting test equipment.

Responsibilities

• Design and construct fixtures or test equipment to support production.
• Analyze and repair test equipment, root-cause issues to prevent recurrence.
• Create and maintain maintenance plans for test assets.
• Analyze test data to identify root-cause of yield problems in equipment.
• Monitor KPIs within established limits and drive improvements.
• Lead teams and coordinate with departments for testing initiatives.
• Lead or participate in cross-functional conferences to align tester performance.
• Interpret schematics and guidelines for test setups.
• Program in relevant languages to support test automation.
• Design and develop Statement of Work (SOW) for testing projects.

Skills

Testing experience

Team management (Functional/ICT)

English communication

Electronics instrumentation

Equipment/vision systems

PCB design software

Project leadership

Engineering-to-test changes

Software/firmware management

Pilot runs monitoring

Statistical data analysis for testing

Cross‑functional collaboration

Tools

Orcad

Job description

Your Job

Join our team as a Test Engineer in Guadalajara, where you will play a key role in supporting and developing the test area to ensure operational continuity, efficiency, and technical excellence. In this role, you will directly contribute to keeping production lines running, troubleshooting issues, and driving improvements through data-driven analysis and technical expertise.

Our Team

You will be part of the DSS division, collaborating closely with cross‑functional departments to align tester performance, address failures, and maintain world‑class testing standards. You will contribute to a culture of continuous improvement and operational reliability.

What You Will Do

• Design and construction of fixture and/or test equipment.
• Perform analysis and repair of test equipment, looking for the root cause of the problem and prevent the problem from being endemic.
• Design and document maintenance plans according to the scheduled schedule.
• Analysis of statistical data with different tools, to find root causes of yield affect in test equipment.
• Review and maintenance of KPIs within the established limits.
• Lead with people in charge, administration and control of personnel.
• Lead and/or integrate conferences with different divisions and/or areas.
• Interpretation of schematics.
• Programming in any language
• Design and development of SOW.

Who You Are (Basic Qualifications)

• Experience in the area of testing.
• Experience in management of Functional and ICT teams.
• Conversational level of English.
• Ability to handle instruments for electronics.
• Knowledge and management of equipment or vision system.
• Knowledge of design software (PCBs, Orcad etc).
• Skills to lead, quote, manage new projects and products.
• Knowledge in the implementation of changes from Engineering to test equipment.
• Ability to manage software and/or firmware.
• Monitoring and execution of pilot runs.
• Use and Understanding of Statistical Data for Test Equipment Troubleshooting.

Who We Are

At Koch, employees are empowered to do what they do best to make life better. Learn how our helps employees unleash their potential while creating value for themselves and the company.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.