Install, troubleshoot, and repair refrigeration systems, including commercial refrigerators, freezers, chillers, and air conditioning units, following manufacturer specifications and industry standards.
Diagnose technical issues related to refrigeration performance, temperature control, pressure regulation, and energy efficiency, utilizing diagnostic tools and equipment.
Maintain and calibrate VFDs, PLCs, and automation controls to optimize system performance, energy consumption, and process automation.
Collaborate with engineering teams to design and implement control strategies, process improvements, and automation solutions for refrigeration systems.
Monitor and analyze system data, alarms, and trends using HMI/SCADA software and other monitoring tools to identify abnormalities and implement corrective actions.
Conduct preventive maintenance tasks, such as cleaning, lubricating, and replacing worn parts, to ensure equipment reliability and compliance with safety standards.
Program, troubleshoot, and modify PLC logic, HMI interfaces, and VFD parameters to enhance system functionality and meet operational requirements.
Perform startup and commissioning of new equipment, ensuring proper integration with existing systems and adherence to design specifications.
Document maintenance activities, equipment performance, and control system configurations accurately in maintenance logs and CMMS.
Provide technical support and training to facility staff on the operation, maintenance, and troubleshooting of refrigeration systems and automation