Test Engineer I — Reliability Lab & Data Analysis

Koch; Región Sur; On-site; MXN 180,000 - 260,000; Full time

Job summary

Molex in Jalisco, Mexico, is expanding its Reliability Lab and seeking a Test Engineer I to support testing and reliability evaluation of Molex products. You will perform laboratory testing, analyze data, operate specialized equipment, and develop technical documentation with cross-functional teams.

You will join a global Reliability Lab focused on confirming product performance through disciplined testing, accurate data analysis, and detailed documentation for continuous improvement.

Qualifications

• Bachelor’s degree in Engineering.
• At least 1 year of laboratory testing experience.
• Basic ability to communicate in English.
• Experience setting up or operating electronic test and measurement equipment.
• Experience using data acquisition systems for voltage or current measurements.
• Experience working with environmental or temperature chambers.
• Basic computer skills, including Microsoft Office.

Responsibilities

• Perform different types of laboratory testing per customer specs and product docs.
• Prepare test reports documenting methods, results, observations, conclusions.
• Set up and operate standard and custom test equipment and data acquisition systems.
• Support calibration, preventive maintenance, and internal lab projects.
• Participate in cross-functional training with lab staff globally.
• Apply basic problem-solving tools to investigate testing issues.
• Summarize test results using a Laboratory Information Management System.
• Review results with test engineers and communicate abnormalities.
• Support Quality Management systems by following policies and procedures.

Skills

Lab testing

Data analysis

Test equipment operation

English communication

MS Office

Education

Bachelor’s degree in Engineering

Tools

Electronic test equipment

Data acquisition systems

Environmental chambers

Job description

Molex in Jalisco, Mexico, is expanding its Reliability Lab and seeking a Test Engineer I to support testing and reliability evaluation of Molex products. You will perform laboratory testing, analyze data, operate specialized equipment, and develop technical documentation with cross-functional teams.

You will join a global Reliability Lab focused on confirming product performance through disciplined testing, accurate data analysis, and detailed documentation for continuous improvement.