Lead Acoustics and Vibration Engineer
Dyson · Singapore
About us
Dyson is a global technology company. We solve the problems others ignore, defy convention, and engineer products that simply work better. Our people are trusted with responsibility from day one, thrive on challenge, and learn fast in a fast-moving environment. You'll join a diverse global network, sharing ideas and driving relentless improvement.
As part of the Power Systems Motors Engineering function, our Engineering Analysis team is responsible for the simulation, performance, analysis, and experimental verification of Dyson’s digital motor projects. Our expertise spans fluid dynamics, thermodynamics, acoustics, vibrations, rotor dynamics, structural analysis, and data analysis. We use advanced analysis methods to ensure our motors are optimised and robust engineered for true performance.
About the role
We are looking for a Lead/Senior Acoustics and Vibration Engineer to work within our Engineering Analysis PTC team, to apply her/his skills and experience in acoustics and vibrations to deliver our Dyson internally developed digital motor technologies and their product integration. You will use advanced analysis, simulation, and real-world testing to optimise motor reliability, minimise noise and vibration, and unlock new standards in performance.
Key Responsibilities:
- Rotor Dynamics Analysis: Simulate and analyse the behaviour of high-speed rotors using modelling tools (such as ANSYS, or MATLAB) to ensure optimal dynamic stability.
- Vibration Testing & Control: Design and conduct vibration tests using accelerometers, laser vibrometers, and other specialised equipment to mitigate vibration in prototypes and production units.
- Acoustics Testing: Utilize state-of-the-art equipment and laboratories to diagnose acoustic issues in high-speed electric motors.
- Root Cause Investigation: Diagnose sources of noise, vibration and instability, propose and implement design changes, and validate effectiveness.
- Design Collaboration: Work closely with multidisciplinary teams—including motor control, mechanical, and acoustic engineers—to ensure designs meet demanding performance and reliability standards.
- Continuous Improvement: Research, test, and apply the latest techniques in noise and vibration reduction and rotor dynamics to further improve product performance and user experience.
- Documentation: Clearly document analysis, findings, and recommendations for design and manufacturing teams.
About you
- Bachelor’s or master’s degree in Mechanical, Aeronautical or Acoustics Engineering or a related engineering field (or equivalent experience).
- Minimum of 3 years relevant experience in a high-technology engineering environment, with demonstrated technical competence and a proven ability to execute product development projects in a disciplined and timely manner;
- Candidates with more extensive experience, advanced technical expertise, and strong leadership capabilities may be considered for a Lead Engineer role.
- Fundamental knowledge in one or more of the areas: Structural Dynamics, Rotor Dynamics, Vibrations and Acoustics.
- Good understanding of experimental techniques and statistical data analysis, particularly about vibration, natural frequency or acoustic measurement.
- Experience and understanding of rotating machinery design is preferred.
- Experience and understanding of signal data processing and Matlab software is a plus.
- Experience in using Finite Element Analysis software such as ANSYS, Nastran, or Abaqus is a plus.
- Experience in using programming languages such as Python, or similar is a plus.
- A logical thinker with excellent attention to detail and a proven structured approach to creative problem solving.
- Ability to communicate appropriate, concise, and accurate information in written and verbal format.
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Dyson is an equal opportunity employer. We know that great minds don’t think alike, and it takes all kinds of minds to make our technology so unique. We welcome applications from all backgrounds and employment decisions are made without regard to race, colour, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other any other dimension of diversity.