Engineer

Department: Refrigerator R&D / Acoustic & Thermal Engineering

Reporting To: Refrigerator Head R&D

Job Type: Full-Time

Job Summary:

Key Responsibilities:

• Acoustic Engineering:
• Analyze and reduce noise sources from compressors, fan motors, and structural vibrations.
• Conduct sound level measurements and frequency analysis using acoustic testing equipment.
• Collaborate with design teams to implement noise-dampening materials and structural modifications.
• Insulation Systems:
• Evaluate and optimize insulation materials (PU foam, vacuum panels, etc.) for thermal efficiency.
• Support development of insulation layouts to minimize heat transfer and improve energy ratings.
• Work with suppliers to validate material specifications and performance.
• Testing & Validation:
• Perform lab and field tests for noise and thermal performance under various operating conditions.
• Use tools like sound level meters, thermal cameras, and data loggers for diagnostics.
• Document test results and recommend design improvements.
• Compliance & Standards:
• Ensure products meet international noise and insulation standards (e.g., ISO 3744, IEC 60704).
• Support certification processes and regulatory documentation.
• Bachelors degree in Mechanical Engineering, Acoustics, Materials Science, or related field.
• 2–8 years of experience in noise control or insulation engineering, preferably in home appliances.
• Familiarity with acoustic simulation tools (e.g., LMS Virtual.Lab, COMSOL) and thermal modeling.
• Hands-on experience with sound measurement equipment and insulation testing methods.

Preferred Skills:

• Knowledge of refrigerator systems and component-level noise sources.
• Experience with PU foaming processes and insulation material selection.
• Strong analytical and problem-solving skills.
• Good communication and cross-functional collaboration abilities.

Career Path: