At a Glance
- Tasks: Lead the design of electric machines and ensure their performance and reliability.
- Company: Join a cutting-edge engineering firm focused on innovation.
- Benefits: Competitive salary, flexible hours, and opportunities for professional growth.
- Other info: Collaborative environment with strong focus on technical leadership and career advancement.
- Why this job: Make a real impact in the electric machine industry with your expertise.
- Qualifications: Degree in Mechanical Engineering and experience in electric machine design required.
The predicted salary is between 60000 - 80000 £ per year.
We are seeking an experienced and technically strong Principal Mechanical Engineer to lead the design and development of electric machine systems within a cutting-edge engineering environment. This role focuses on the mechanical design, thermal performance, and integration of electric motors, ensuring robust, reliable, and manufacturable solutions.
You will work across the full product lifecycle—from concept through validation and production—playing a key role in delivering high-performance motor designs that meet real-world operating requirements. This is a senior-level position with significant ownership, technical leadership, and cross-functional collaboration.
Schedule
- Shift: Monday–Friday
- Hours: 8:30 AM – 5:00 PM
- Overtime: Additional hours may be required based on business needs
Key Responsibilities
- Lead the mechanical design and integration of electric machines, including rotor, stator, shaft, bearings, and housing systems
- Develop rotor constructions, including magnet selection, placement, and retention strategies
- Ensure structural integrity under high-speed conditions, including fatigue and containment considerations
- Define and implement thermal management strategies, including airflow and cooling system design
- Design and integrate key motor components, including stator windings, insulation systems, and flux paths
- Integrate sensing solutions such as speed, position, and temperature sensors
- Collaborate with electromagnetic and controls teams to translate performance targets into practical designs
- Perform and guide engineering analysis including stress, deformation, vibration, and thermal behavior
- Lead FMEA activities, risk identification, and root cause investigations
- Define and execute test and validation plans for performance, durability, and thermal requirements
- Work closely with test teams to ensure accurate data collection and validation of design intent
- Review test results, identify issues, and drive continuous design improvements
- Ensure designs are suitable for manufacturing, including assembly methods, tooling, and cost considerations
- Support internal and customer-facing discussions by clearly communicating technical decisions and outcomes
Qualifications
- Degree in Mechanical Engineering or related discipline
- Proven experience in electric machine design with a focus on mechanical and thermal systems
- Experience designing rotor systems, including magnet retention and high-speed operation
- Knowledge of stator construction and winding integration
- Hands-on experience with motor build, testing, and validation
- Experience leading FMEA and failure analysis activities
- Understanding of air-cooled thermal management systems
- Experience working within cross-functional engineering teams
Core Competencies
- Strong technical expertise in electric machine design
- Analytical thinking and problem-solving capability
- Ability to balance performance, durability, manufacturability, and cost
- Structured, data-driven decision-making approach
- Effective communication and stakeholder engagement
- Leadership and ownership mindset
Equipment & Technologies
- Mechanical and thermal analysis tools
- CAD and engineering design software
- Motor testing and validation systems
- Materials used in electric machines (electrical steel, magnets, conductors)
- Engineering documentation and reporting tools
Principal Mechanical Engineer in Norfolk employer: RECRUIT 12
As a Principal Mechanical Engineer at our innovative engineering firm, you will thrive in a dynamic work culture that prioritises collaboration and technical excellence. We offer competitive benefits, opportunities for professional growth, and the chance to work on groundbreaking electric machine systems in a supportive environment that values your contributions and encourages continuous learning.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Mechanical Engineer in Norfolk
✨Tip Number 1
Network like a pro! Reach out to your connections in the engineering field, especially those who work with electric machines. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your previous projects related to mechanical design and electric machines. This will give potential employers a tangible sense of what you can bring to the table.
✨Tip Number 3
Ace the interview! Research common interview questions for Principal Mechanical Engineers and practice your responses. Be ready to discuss your experience with rotor systems and thermal management strategies in detail.
✨Tip Number 4
Apply through our website! We love seeing applications directly from candidates who are passionate about electric machine design. It shows initiative and gives us a chance to see your enthusiasm right from the start.
We think you need these skills to ace Principal Mechanical Engineer in Norfolk
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to highlight your experience in electric machine design and mechanical systems. We want to see how your skills align with the key responsibilities listed in the job description, so don’t hold back on showcasing your relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background makes you the perfect fit. We love seeing candidates who can communicate their technical expertise while also showing enthusiasm for our cutting-edge environment.
Showcase Your Technical Skills:When filling out your application, be sure to highlight your technical skills related to mechanical design and thermal management. We’re looking for someone who can lead and innovate, so any specific tools or methodologies you’ve used should definitely be included!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about what we do at StudySmarter!
How to prepare for a job interview at RECRUIT 12
✨Know Your Stuff
Make sure you brush up on your knowledge of electric machine design, especially mechanical and thermal systems. Be ready to discuss specific projects you've worked on, particularly those involving rotor systems and high-speed operations. This will show that you have the hands-on experience they’re looking for.
✨Show Your Leadership Skills
Since this is a senior-level position, be prepared to demonstrate your leadership capabilities. Think of examples where you've led cross-functional teams or guided engineering analysis. Highlight your experience with FMEA and how you've driven continuous improvements in past projects.
✨Communicate Clearly
Effective communication is key in this role. Practice explaining complex technical concepts in simple terms. You might need to discuss your designs with non-engineers, so being able to articulate your ideas clearly will set you apart from other candidates.
✨Prepare for Technical Questions
Expect to face some tough technical questions during the interview. Review your knowledge of thermal management strategies, airflow, and cooling system design. Being able to confidently answer these questions will demonstrate your expertise and readiness for the challenges of the role.
