Welite is looking for a Field Service Engineer – Automation to support the installation, commissioning, maintenance, troubleshooting, and connectivity of industrial machinery at customer facilities in Mexico and abroad.The position combines field service with light automation and machine-connectivity projects involving PLCs, HMIs, MES, sensors, industrial networks, data acquisition, machine vision, and industrial AI applications.Main ResponsibilitiesField Service Engineer – AutomationLocation: Leon, Guanajuato, MexicoWelite is looking for a Field Service Engineer – Automation to support the installation, commissioning, maintenance, troubleshooting, and connectivity of industrial machinery at customer facilities in Mexico and abroad.The position combines field service with light automation and machine-connectivity projects involving PLCs, HMIs, MES, sensors, industrial networks, data acquisition, machine vision, and industrial AI applications.Install, commission, calibrate, test, and validate industrial machinery.Diagnose electrical, mechanical, pneumatic, PLC, HMI, software, and communication issues.Perform preventive and corrective maintenance.Program, modify, troubleshoot, and back up PLC and HMI applications.Install sensors, PLC I/O, gateways, communication modules, and data-acquisition devices.Connect existing machinery to industrial networks and monitoring platforms.Perform basic electrical-panel modifications and machine retrofits.Train customer operators and maintenance personnel on equipment operation, safety, preventive maintenance, and basic troubleshooting.Prepare service reports,



commissioning records, and technical documentation.Coordinate technical activities with customers, suppliers, and international engineering teams.RequirementsBachelor's degree in Mechatronics, Electromechanical, Electrical, Electronics Engineering, or a related field.Minimum three years of experience in field service, commissioning, industrial automation, machinery maintenance, or integration.Knowledge of PLCs, HMIs, sensors, servo drives, variable-frequency drives, and industrial control systems.Ability to read electrical, mechanical, and pneumatic diagrams.Basic knowledge of industrial Ethernet, IP addressing, switches, gateways, and machine connectivity.Strong electromechanical troubleshooting skills.Intermediate English.Valid driver's license, passport, and U.S. visa.Availability to travel approximately 60% of the time within Mexico and internationally.
Travel assignments may range from a few days to continuous periods of up to one month.Based in Leon or willing to relocate.Preferred QualificationsExperience with machine vision, industrial cameras, SCADA, MES, data acquisition, or industrial AI applications.Knowledge of PROFINET, EtherNet/IP, Modbus TCP, OPC UA, Profibus, or similar protocols.Experience in the automotive, wire-harness, or industrial-machinery industries.We OfferStatutory benefits.Major medical insurance.Savings fund and grocery vouchers.Technical training and professional-development opportunities in China, subject to successful performance evaluation and completion of the initial onboarding period.
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📌 Ingeniero De Servicios De Campo (León)
🏢 WELITE
📍 León