Responsibilities

• Design and develop electro‑acoustic systems for loudspeakers and related audio products

• Perform acoustic simulation and analysis to support product design and optimization

• Conduct full audio performance testing, including frequency response, distortion, and reliability

• Optimize loudspeaker units and systems for frequency response, distortion, and overall sound quality

• Design and tune speaker enclosures, including box design and acoustic structures

• Define and validate loudspeaker T/S (Thiele/Small) parameters

• Support prototype evaluation, design iteration, and transition to mass production

• Collaborate closely with mechanical, electronic, and manufacturing teams to ensure design feasibility and quality

• Provide technical support during production ramp‑up and mass production

Requirements

• Bachelor’s degree or above in Acoustics, Mechanical Engineering, Electronics, Physics, or a related field

• Minimum 3 years of experience in electro‑acoustic system design and mass production

• Solid experience in acoustic simulation tools and practical application

• Hands‑on experience with Klippel, Listen, or equivalent audio testing systems

• Strong understanding of loudspeaker fundamentals, including:

  • T/S parameters

  • Speaker enclosure (box) design

  • Frequency response and distortion optimization

• Experience with ported (vented) and multi‑way loudspeaker designs is an advantage

• Proven ability to take products from concept through development to mass production

We offer an attractive remuneration package including 5-day work, flexible work hours and other benefits to the right candidates. Interested parties please forward full resume with expected salary and quote job reference number to

VTech Group of Companies, 
The Human Resources and Administration Department, 
23/F, Tai Ping Industrial Centre, Block 1,
57 Ting Kok Road, Tai Po, Hong Kong

OR apply online directly through our corporate website at www.vtech.com/en/careers
For more information about us, please visit our website at: http://www.vtech.com

All applications will be used for the purpose of recruitment only. Applicants not invited for an interview within 4 weeks may consider their applications unsuccessful. We will retain the applications for a maximum period of six months and may refer them to suitable openings within our Group.