Automation Tech 1st Shift

Rich Products Corporation•Lakeland, TN

2d•Onsite

About The Position

Automation Technician with VFD and Controls Engineering Expertise is responsible for installing, maintaining, and optimizing refrigeration systems, as well as automation controls, including Variable Frequency Drives (VFDs), Programmable Logic Controllers (PLCs), and electronic monitoring systems. This role combines technical proficiency in refrigeration technology with expertise in automation controls to ensure the efficient and reliable operation of cooling equipment in diverse industrial, commercial, and residential settings.

Requirements

High school diploma or equivalent; vocational training, apprenticeship, or associate degree in refrigeration technology, HVAC/R, controls engineering, or a related field preferred.
Proven experience as a refrigeration technician, HVAC technician, or controls engineer, with expertise in VFDs, PLCs, and automation controls.
Strong knowledge of refrigeration principles, thermodynamics, and refrigerant properties, as well as proficiency in automation control systems and networking protocols.
Experience with VFD programming, parameterization, and troubleshooting, as well as PLC programming (e.g., ladder logic, function blocks) and HMI development.
Familiarity with industrial communication protocols (e.g., Modbus, Ethernet/IP) and integration of control systems with SCADA and MES platforms.
Excellent problem-solving skills, attention to detail, and ability to diagnose complex technical issues and implement effective solutions.
Good communication and interpersonal skills, with the ability to work independently or as part of a team.
Physical stamina and dexterity to perform tasks requiring bending, lifting, climbing, and working in confined spaces.

Nice To Haves

Certification from recognized industry organizations (e.g., EPA 608 certification for handling refrigerants, NATE certification for HVAC technicians) is a plus.

Responsibilities

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.