Installation Technician

KEY RESPONSIBILITIES • Install commercial refrigeration equipment, condensing units (CDUs), freezers, chillers, and associated components at customer sites. • Prepare, route, fit, and secure copper refrigerant piping in accordance with approved layouts and installation standards. • Perform copper pipe brazing and welding, including large-diameter piping, using correct procedures and appropriate personal protective equipment. • Fabricate and install steel frames, brackets, and structural supports required for refrigeration equipment and piping. • Carry out electrical wiring and connection work for refrigeration equipment and control components within the role’s authorization and competency level. • Read and follow installation drawings, piping layouts, equipment manuals, method statements, and site instructions. • Conduct basic inspection, leak testing support, functional checks, and commissioning assistance; promptly report defects or deviations to the supervisor. • Coordinate with project, electrical, service, subcontractor, and customer-site teams to complete installation activities efficiently. • Maintain tools, equipment, materials, and work areas in safe, orderly, and serviceable condition. • Complete assigned installation records, checklists, material usage records, and site progress updates accurately and on time. • Comply with Epta policies, the Code of Ethics, site rules, applicable legal requirements, and Health, Safety and Environmental procedures. • Support waste segregation, responsible material use, refrigerant containment practices, and continuous improvement of installation quality and efficiency. QUALIFICATIONS • Vocational Certificate (ปวช.) or High Vocational Certificate (ปวส.) in Refrigeration and Air Conditioning, Mechanical Power, Industrial Technology, or a related field. • Candidates with other educational backgrounds may be considered when they have at least 5 years of demonstrable commercial refrigeration installation and copper brazing experience. • Practical experience in commercial refrigeration installation is preferred. TECHNICAL SKILLS • Competent in copper pipe fitting, preparation, routing, brazing, and welding; experience with large-diameter copper piping is preferred. • Ability to perform basic steel fabrication and structural support work. • Experience with structural steel welding methods such as SMAW/Stick, MIG/MAG, or TIG is an advantage. • Basic understanding of refrigeration systems, condensing units, control components, and electrical safety. • Ability to use installation tools and measuring instruments correctly and safely. • Ability to read technical drawings and follow documented installation requirements. BEHAVIOURAL COMPETENCIES | EPTA-ALIGNED • Safety and responsibility: follows safe working practices, identifies hazards, and takes personal ownership of work quality and results. • Team synergy: collaborates respectfully with colleagues, contractors, and customer representatives toward shared project goals. • Customer focus: demonstrates professional conduct at customer sites and supports reliable, high-quality project delivery. • Execution excellence: works carefully and efficiently, meets agreed commitments, and escalates issues early. • Continuous improvement: remains open to learning, feedback, technical development, and better ways of working. • Integrity and ethics: acts honestly, respects people and the environment, and complies with company policies and applicable rules. WORKING CONDITIONS • Willing and able to travel regularly to project sites in Bangkok and other provinces. • Able to work onsite, stay overnight when project requirements require it, and work overtime in accordance with company policy and applicable law. • Able to perform installation work involving tools, piping, equipment handling, standing, climbing, and work in active construction or retail environments, with reasonable accommodation where applicable. • Must follow customer-site access requirements and all mandatory safety rules.

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