• Responsible for maintaining and repairing all work related to refrigeration, electricity - water, and sanitary equipment. 
• Ensure maintenance and repair are performed according to procedures and techniques.
• Check and operate the wastewater treatment plant.
• Maintain and perform periodic maintenance and repair of electrical and refrigeration equipment.
• Measure electricity for electrical panels of all production machines.
• Support other tasks when requested by superiors.

• Graduated from Industrial Electricity, Electronics, Refrigeration (Education level: University or College)
• Relevant experience in wastewater treatment environment is a plus
• Experience: at least 1 year (Shift work).
• Male (age: over 22)
• Skills: Good skills in using electrical measuring instruments and electrical safety
• Competencies: Basic English, basic Work-Excel, teamwork, reading and understanding technical drawings,
• Knowledge of CAD 2D, 3D is a plus, flexible and responsive at work.