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- Tasks: Lead the design of advanced electric motors and rotor systems for next-gen propulsion.
- Company: Innovative engineering organisation at the forefront of electric propulsion technology.
- Benefits: Exciting projects, collaborative environment, and opportunities for real-world impact.
- Other info: Dynamic role with opportunities for career growth and innovation.
- Why this job: Join a team shaping the future of efficient propulsion systems with cutting-edge technology.
- Qualifications: Proven experience in electric machine design and strong mechanical engineering skills.
The predicted salary is between 60000 - 80000 £ per year.
ARCA is proud to partner with an innovative engineering organisation at the forefront of next-generation electric propulsion technology. This pioneering company is developing advanced electric machine solutions that are shaping the future of high-performance, efficient propulsion systems. As part of continued growth, they are seeking an experienced Principal Mechanical Engineer to play a leading role in the development of cutting-edge electric motor technology from concept through to production readiness.
This is an outstanding opportunity for a senior engineer with deep expertise in electric machine mechanical design, thermal management, and validation to join a highly collaborative and technically ambitious engineering environment.
The OpportunityAs Principal Mechanical Engineer, you will take ownership of the mechanical and thermal design of advanced electric motors, ensuring robust, manufacturable, and high-performing solutions capable of operating reliably in demanding real-world environments. Working closely with multidisciplinary engineering teams across electromagnetic, controls, manufacturing, and testing, you will drive the full development lifecycle - from early-stage concept design through analysis, testing, validation, and transition into production.
Key Responsibilities- Lead the mechanical design and physical integration of electric machines
- Design high-speed rotor systems including magnet selection, placement, and retention strategies
- Develop robust shaft, bearing, and housing solutions
- Define and implement air-cooled thermal management strategies
- Integrate stator windings, insulation systems, flux rings, and sensing solutions
- Conduct and guide mechanical, thermal, vibration, and tolerance analysis
- Lead FMEA activities, root cause investigations, and design robustness reviews
- Define and oversee structured validation and verification plans
- Review and interpret test data to drive continuous design improvement
- Ensure designs are manufacturable, scalable, and cost-effective
- Support customer and stakeholder discussions with clear technical communication
- Proven experience in electric machine design with a strong focus on mechanical and thermal engineering
- Extensive experience designing rotor systems for high-speed operation
- Strong understanding of magnet retention methods and stator integration
- Experience with motor build, testing, and validation activities
- Knowledge of air-cooled thermal management systems
- Experience leading FMEA and failure analysis processes
- Familiarity with mechanical and thermal simulation/analysis tools
- Strong understanding of materials used in electric machines, including electrical steels, magnets, and conductors
- Ability to balance performance, durability, manufacturability, and cost considerations
- Excellent communication and problem-solving skills
- Degree qualified in Engineering or equivalent professional accreditation
This is an exciting chance to join a forward-thinking engineering organisation developing next-generation propulsion technologies with real-world impact. You’ll work on technically challenging projects within a collaborative environment that values innovation, quality, and engineering excellence. If you are a passionate mechanical engineer looking to take a leading role in advanced electric motor development, we would love to hear from you. Apply now for immediate consideration!
Locations
PRINCIPAL MECHANICAL ENGINEER - Electrical machine and rotor systems in Norfolk, Norwich employer: ARCA Resourcing Ltd
Contact Detail:
ARCA Resourcing Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land PRINCIPAL MECHANICAL ENGINEER - Electrical machine and rotor systems in Norfolk, Norwich
✨Network Like a Pro
Get out there and connect with people in the industry! Attend engineering meetups, webinars, or even local events. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Show Off Your Skills
When you get the chance to chat with potential employers, don’t hold back! Share your experiences with electric machine design and thermal management. Use specific examples to demonstrate how you've tackled challenges in past projects.
✨Tailor Your Approach
Every company is different, so make sure you tailor your conversations to fit their needs. Research the company’s projects and values, and align your skills and experiences with what they’re looking for in a Principal Mechanical Engineer.
✨Apply Through Our Website
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining our innovative team in developing cutting-edge electric propulsion technology.
We think you need these skills to ace PRINCIPAL MECHANICAL ENGINEER - Electrical machine and rotor systems in Norfolk, Norwich
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in electric machine design and thermal management. 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 propulsion technology and how your background makes you the perfect fit for our team. Keep it engaging and personal.
Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in mechanical design or validation processes. We love seeing candidates who can think critically and come up with innovative solutions!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s quick and easy, and we can’t wait to see what you bring to the table!
How to prepare for a job interview at ARCA Resourcing Ltd
✨Know Your Stuff
Make sure you brush up on your knowledge of electric machine design, especially mechanical and thermal engineering. Be ready to discuss specific projects you've worked on, particularly those involving rotor systems and thermal management strategies.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled challenges in previous roles, especially around FMEA activities or design robustness reviews. Companies love candidates who can demonstrate their analytical thinking and problem-solving abilities.
✨Communicate Clearly
Practice explaining complex technical concepts in a straightforward way. You’ll likely need to communicate with multidisciplinary teams, so being able to convey your ideas clearly is crucial. Think about how you would explain your designs to someone without a technical background.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's projects and future direction in electric propulsion technology. This shows your genuine interest in the role and helps you assess if the company aligns with your career goals.