Summary Salary: Competitive Team: Science and Research Location: United Kingdom - Malmesbury OfficeAbout usAt Dyson we are encouraged to think differently, challenge convention and be unafraid to make mistakes. We are proud to be authentic, different and pioneers. We are driven by a desire to solve real problems and improve everyday lives with intuitive solutions that do more, but use less. Family owned, we are not restricted by conventional thinking; we explore, discover and learn for ourselves. Never satisfied, we believe everything can always be made better.About the roleAn exciting opportunity has arisen for a Principal Mechanical Research Engineer to join the highly successful Motors and Power Systems team within the Research, Design and Development (RDD) department.The team have been pioneers in the industry for more than 15 years, coming up with a range of very high speed, very power dense compressor motors that are highly efficient, cost-effective and robust. These motors are conceived in the UK and manufactured at Dyson's state-of-the-art facilities in Singapore and Philippines.Within this team the successful applicant will be principally working on the mechanical design of our Dyson Digital Motors (DDMs) and the integration of them into our products.Key responsibilitiesOwn the delivery robust design solutions that fulfil the fundamental design requirementsGenerate design requirements and identify risk areasDevelop 3D CAD and engineering drawings for mechanical components and assemblies along with test rigs and assembly fixturesReview and approve work completed by othersUnderstand and comply with relevant International StandardsBe responsible for delivering parts, assemblies and systems from concept to proof of principle. Lead other engineering colleagues as required to support thisDevelop innovative and novel concepts with high value IP while considering freedom to operateBe a source of mechanical engineering expertise to advise on analysis, design, development, material, manufacturing, validation and test issuesDevelop and mentor others within the wider teamCreate new, and improve upon existing, best practices and processes within the teamAbout youRequired technical knowledge and skills:Degree in a relevant engineering or scientific discipline (2:1 degree or better) with an appreciable level of industrial experience in the design and development of mechanical systemsExcellent understanding of mechanical engineering principlesCapable of performing hand calculations to provide initial design direction and confidence in simulation resultsHigh level of knowledge of 3D computer aided design (CAD) software packagesCompetent in GD&TUnderstanding of physical failure methods and approaches to root cause analysisUnderstanding of design verification approaches and ability to define suitable test methodsAble to communicate appropriate, concise and accurate information in written and verbal formatsAble to carry out static and dynamic FE analysis of components and assemblies to inform their design, and create an associated validation programme to verify resultsAble to progress tasks autonomously with minimal directionAble to multi-task, prioritise activities and plan work effectively to ensure project deadlines are metExcellent understanding of materials science and mass manufacturing processes for plastics and metals including injection moulding, machining, and additive manufacturingCan-do attitude, willing to work outside of comfort zone and learn new skills and abilities in the processDesired technical knowledge and skills:Good knowledge of power system design, including motors, heaters and energy storage solutionsPractical and theoretical knowledge of adhesives, bearings and rotor balancingAn appreciation of other engineering disciplines such aerodynamics, thermodynamics, CFD analysis and electrical, electronics and electromagnetic systemsExperience using Siemens NX, ANSYS Workbench and Siemens TeamcenterAble to carry out thermal, rotordynamic and impact analyses of components and assembliesAppreciation of statistics and robust design techniquesCapable of performing tolerance stack analysis on complex assembliesConfident in building test fixtures/jigs and carrying out FRACASs where requiredPractical experience of taking vibration measurements and analysing results to assess system modes and responsesBenefitsFinancial:Performance related bonusCompany paid Life AssuranceDiscounts on Dyson machinesCompetitive pension schemePurchase additional holidaysLifestyle:27 days holiday plus statutory bank holidaysFree bus travel to and from Malmesbury campus from Bristol, Chippenham and SwindonOn-site parkingEndless free coffee and tea, and a free lunchFree on-site hair salonOn-site lifestyle AssistElectric vehicle schemeHealth:Private Medical insurance for all employeesEmployee Assistance Program for employee and dependentsDigital GP and prescription serviceFertility treatment supportOn-site gym and sports centre#LI-RK1Dyson 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.Posted: 08 August 2025
