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- Tasks: Lead the design of next-gen electric motors and ensure robust, manufacturable solutions.
- Company: Dynamic engineering team at a leading electric motor design company.
- Benefits: Permanent role with competitive salary and opportunities for professional growth.
- Other info: Collaborative environment with opportunities for travel and career advancement.
- Why this job: Make a real impact in electric machine design and innovation.
- Qualifications: Experience in electric machine design and strong mechanical skills required.
The predicted salary is between 60000 - 80000 £ per year.
Location: Hethel Engineering Centre, Chapman Way, Hethel, Norfolk NR14 8FP (3 days a week onsite)
Type: Permanent, Full-Time (8:30am - 5:00pm, Monday to Friday)
Start Date: End May or early June
About the Role
Are you passionate about electric machine design and eager to lead the development of next-generation electric motors? Our client is seeking a Principal Mechanical Engineer to join our dynamic engineering team. You will be responsible for the mechanical design, thermal performance, and integration of electric motors within our innovative products, ensuring robust, manufacturable solutions from concept through to production.
Key Responsibilities
- Lead the mechanical design and integration of electric machines, including rotor construction, structural integrity, and housing design.
- Develop and validate thermal management strategies using air cooling.
- Own the design and integration of key motor components (permanent magnets, flux paths, stator windings, insulation systems).
- Integrate speed, position, and temperature sensing solutions.
- Collaborate with electromagnetic and control teams to translate performance targets into practical designs.
- Conduct and guide design analysis (mechanical stress, rotor dynamics, thermal behaviour, manufacturability).
- Lead failure analysis, FMEA, and risk mitigation activities.
- Define and execute test and validation plans for performance, durability, and thermal requirements.
- Review and interpret test results, driving design improvements.
- Ensure designs are suitable for manufacture and scale-up, considering assembly, tooling, materials, and cost.
- Support internal and customer-facing activities by clearly explaining design decisions and outcomes.
What We're Looking For
- Proven experience in electric machine design, with a strong focus on mechanical and thermal aspects.
- Experience designing rotor systems (magnet retention, high-speed operation) and stator construction.
- Hands-on experience with motor build, testing, and validation.
- Experience leading FMEA and failure analysis.
- Understanding of air-cooled thermal management.
- Experience working in multi-disciplinary engineering teams.
- Engineering degree or equivalent professional accreditation.
- Strong knowledge of materials used in electric machines (electrical steel, magnets, conductors).
- Proficiency with mechanical and thermal analysis tools.
- Ability to balance performance, durability, manufacturability, and cost.
- Excellent communication skills and structured, evidence-based decision-making.
- Willingness to travel as required.
If you are interested in the above role then you can apply today.
Principal Mechanical Design Engineer employer: Randstad Technologies
Contact Detail:
Randstad Technologies Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Mechanical Design Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the engineering field, especially those who work with electric motors. A friendly chat can lead to insider info about job openings or even a referral.
✨Tip Number 2
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your experience with rotor systems and thermal management strategies. We want you to shine when it comes to showcasing your skills!
✨Tip Number 3
Don’t underestimate the power of follow-ups! After an interview, drop a quick thank-you email to express your appreciation. It keeps you fresh in their minds and shows your enthusiasm for the role.
✨Tip Number 4
Apply through our website for a smoother process! It’s the best way to ensure your application gets the attention it deserves. Plus, we love seeing candidates who take that extra step!
We think you need these skills to ace Principal Mechanical Design Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in electric machine design, especially focusing on mechanical and thermal aspects. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about electric motor design and how your background makes you the perfect fit for our team. Keep it engaging and personal – we love to see your personality!
Showcase Your Problem-Solving Skills: In your application, highlight specific examples where you've led FMEA or failure analysis. We’re looking for candidates who can demonstrate structured, evidence-based decision-making, so share those success stories!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to attach all your documents in one go. Let’s get your application rolling!
How to prepare for a job interview at Randstad Technologies
✨Know Your Electric Machines
Make sure you brush up on your knowledge of electric machine design, especially the mechanical and thermal aspects. Be ready to discuss specific projects where you've designed rotor systems or managed thermal performance. This will show your passion and expertise in the field.
✨Prepare for Technical Questions
Expect to face technical questions related to FMEA, failure analysis, and thermal management strategies. Practise explaining your thought process and decision-making in past projects. Use clear examples to demonstrate how you’ve tackled challenges in mechanical design and integration.
✨Showcase Your Collaboration Skills
Since this role involves working with multi-disciplinary teams, be prepared to discuss how you've collaborated with other engineers, particularly in electromagnetic and control teams. Highlight any successful projects where teamwork led to innovative solutions.
✨Communicate Clearly and Confidently
Strong communication skills are key for this position. Practise articulating your design decisions and outcomes clearly. You might even want to prepare a few concise explanations of complex concepts, as this will help you stand out during the interview.