Jobs and Careers

Sr Test Engineer

Mexicofull_timeVerifiedPosted 10 Aug 2026

About the role

Eaton’s division is currently seeking a Sr Test Engineer.

Eaton announced, on June 11, 2026, the intent to combine its Mobility Group (including both the Vehicle and eMobility segments) with a new company. We expect to complete this process by the end of the first half of 2027. The compensation and benefits that will initially be offered for this position are based on Eaton's plans, programs and practices. If you are offered and accept this position and are actively employed by the Mobility Group when the transaction closes, the new company will provide further details to employees concerning compensation and benefits at that time.

Position Overview:

In this role, the Sr Test Engineer is responsible for the execution of product testing, data acquisition and the reporting of component performance for Low Voltage Vehicle Controls products designed in Reynosa, MX. You will work with the internal product teams to understand testing requirements for various products. You will lead the test system build and validation of the completed test system. You will document the results and train lab technicians to run sample testing during prototype, design, and production validation testing.

What you’ll do:

In this function you will:

• Work with a global cross-functional team to develop, launch new designs and provide sustaining support for switches, keypads, rotary encoder, and other commercial vehicle electrical products.

• Participate in the launch of new products following the Eaton PROLaunch stage-gate process.

• Conduct testing of product changes and new products in accordance with standards and customer requirements to confirm conformance.

• Support RFQ activities with estimates of hours and equipment needs for required testing.

• Interface with customers and other internal groups such as Mechanical Engineering, Systems Engineering, Test / Validation Engineering and Manufacturing Engineering as needed to answer questions, create technical presentations, product requirements, design assumptions etc.

• Participate in Continuous Improvement programs and activities such as Cost Out, IDEAS program, VA/VE, Lean events among others.

• Provides technical support to functional areas to solve issues, find root causes, and assemble action plans.

• Define specifications, develop, procure, and validate functional test solutions for NPI and production environment according to specification, requirements and standards of Engineering, Quality, and customer.

• Develop Statements of Work (SOW), capital appropriations, project timelines, Gantt charts.

• Collaborate with other departments to solve issues related to software or hardware associated with test equipment.

• Procure test fixtures and improvement/upgrades (CI) to existing test processes and equipment.

• Oversee and manage test equipment calibration of all necessary test equipment.

• Collaborate with design engineering to set the number of samples, fixtures and test wire harnesses needed to complete the requested testing.

• Create and execute design verification test plans (DVP&R & PVP&Rs) (measure voltages, currents, signals, rise/ fall times etc.). Including Environmental tests; and when it is needed make test requests for EMC/EMI, Vibration, shipping test, etc.

• Create detailed test instructions based on test plans that will direct technicians how to carry out testing.

• Participate in problem-solving activities, leveraging methods like 8D, Fishbone, and 5 Why.

• times etc.).

• Support product builds, product launches, and production quality investigation as needed.

• Review and sign-off test setups prior to the start of testing that includes confirming proper calibration dates.

• Organize, analyze, and summarize testing data to incorporate into test reports.

• Interface with key stakeholders (Co-located, nationally, and internationally) in program management and engineering to ensure the completion of projects on time and on budget.

• Direct lab technician activities for test setup, execution, and reporting.

• Proactively implement, promote, and maintain a safe working environment, through diligence in accident prevention, investigation, equipment maintenance and Zero Incident culture enforcement.

• Maintain a collaborative working relationship with various internal groups (systems, electrical and software engineering, manufacturing, supplier development and quality) and external groups (customers, suppliers, etc).

• Support, communicate and reinforce the mission, values, and culture of the organization.

• Apply appropriate Eaton Business System (EBS) processes and problem-solving tools.