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- Tasks: Lead the design of complex electro-mechanical systems from concept to high-volume production.
- Company: Join a forward-thinking engineering team focused on innovation and quality.
- Benefits: Enjoy a generous bonus scheme, private medical insurance, and a strong pension contribution.
- Other info: Mentorship opportunities and a dynamic environment for career growth.
- Why this job: Make a real-world impact by bringing your designs to life in high-performance industries.
- Qualifications: Degree in Mechanical Engineering and experience in high-volume manufacturing essential.
The predicted salary is between 60000 - 80000 £ per year.
Are you ready to step into a senior engineering role where your designs don’t just stay on paper—but scale into real, high-volume production and deliver real-world impact? We are seeking a Principal Mechanical Design Engineer to lead the design and development of complex electro-mechanical systems for highly regulated, high-performance industries. This is a hands-on technical leadership role offering full ownership of engineering delivery, innovation, and technical direction from concept through to high-volume manufacturing.
About the Role
As a Principal Mechanical Design Engineer, you will take technical ownership of complex engineering programmes, leading them from initial concept through to production, validation, testing, and customer delivery. You will:
- Lead the design, development, and documentation of complex electro-mechanical systems
- Own technical delivery from concept through to prototype, validation, and high-volume production
- Collaborate closely with electrical, software, and systems engineers to deliver fully integrated solutions
- Provide technical leadership and mentorship across engineering teams
- Drive innovation while solving complex mechanical engineering challenges in regulated environments
- Ensure all designs are optimised for manufacturability, scalability, cost efficiency, and production robustness
You will act as a key technical authority within Mechanical Design, influencing engineering decisions across major projects and ensuring robust execution through gated development processes. You will also work closely with suppliers, manufacturing teams, and customers to ensure designs are not only technically excellent but fully production-ready at scale.
Key Responsibilities
- Deliver robust mechanical designs for electro-mechanical systems in high-regulated, high-volume environments (e.g. motors, powertrains, EV systems)
- Produce detailed CAD models, drawings, and BOMs using SolidWorks
- Lead design reviews, risk assessments, and technical validation activities
- Ensure strong Design for Manufacturability (DfM) and Design for Assembly (DfA), with a strong focus on high-volume production readiness
- Work closely with suppliers and manufacturing teams to ensure designs are scalable, cost-effective, and production robust
- Lead root cause analysis and complex technical problem solving
- Mentor and develop engineers across the business, driving technical excellence and best practice
Skills & Experience Required
- Degree-qualified in Mechanical Engineering or related discipline
- Extensive experience in mechanical design of complex electro-mechanical systems
- Proven experience designing for high-volume manufacturing (ESSENTIAL)
- Experience with complex moving mechanical systems (gearboxes, actuators, powertrains, rotating machinery, turbomachinery)
- Strong SolidWorks CAD modelling expertise
- Experience within regulated industries such as automotive, aerospace, defence or similar
- Strong understanding of mechanical design principles, tolerancing, assemblies, and manufacturing processes at scale
- Proven leadership experience and ability to mentor engineers
- Strong communication, problem-solving and organisational skills
Why Apply?
- Take ownership of high-impact, technically complex engineering programmes
- See your designs move from concept into real-world high-volume production
- Lead and shape the direction of a growing, innovative engineering team
- Work in an environment that values innovation, quality, and technical excellence
- Play a key role in developing next-generation electro-mechanical systems
Benefits
- Generous company bonus scheme
- Relocation package available
- Private medical insurance
- Life assurance
- Generous pension contribution
Principal Mechanical Design Engineer in Surrey employer: ReeVR Talent
Contact Detail:
ReeVR Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Mechanical Design Engineer in Surrey
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and don’t be shy about letting people know you’re on the lookout for a Principal Mechanical Design Engineer role. You never know who might have the inside scoop on an opportunity!
✨Tip Number 2
Showcase your skills! Create a portfolio that highlights your best mechanical designs and projects. When you get the chance to chat with potential employers, having tangible examples of your work can really set you apart from the competition.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Be ready to discuss your experience with high-volume manufacturing and how you've tackled complex engineering challenges in the past. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! We love seeing applications directly from candidates who are passionate about joining our team. Plus, it gives you a better chance to stand out in the hiring process.
We think you need these skills to ace Principal Mechanical Design Engineer in Surrey
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your experience in designing complex electro-mechanical systems and any work you've done in high-volume manufacturing environments. We want to see how you can bring real-world impact to our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to tell us why you're the perfect fit for the Principal Mechanical Design Engineer role. Share specific examples of your past projects and how they relate to the responsibilities outlined in the job description. Let your passion for engineering come through!
Showcase Your Technical Skills: Don’t forget to mention your expertise with SolidWorks and any other relevant CAD tools. We’re looking for someone who can produce detailed models and drawings, so make sure to highlight your technical prowess in your application. This is your moment to show off your design skills!
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 StudySmarter and what we stand for!
How to prepare for a job interview at ReeVR Talent
✨Know Your Stuff
Make sure you brush up on your knowledge of complex electro-mechanical systems. Be ready to discuss your previous projects, especially those involving high-volume manufacturing. This will show that you understand the technical requirements and can bring valuable experience to the table.
✨Showcase Your Leadership Skills
As a Principal Mechanical Design Engineer, you'll need to demonstrate your ability to lead and mentor others. Prepare examples of how you've guided teams in the past, tackled challenges, and driven innovation. This will highlight your readiness for a senior role.
✨Be Ready to Collaborate
Collaboration is key in this role, so be prepared to discuss how you've worked with cross-functional teams in the past. Share specific instances where you collaborated with electrical, software, or systems engineers to deliver integrated solutions.
✨Understand DfM and DfA Principles
Since the role focuses on manufacturability and assembly, make sure you can articulate your understanding of Design for Manufacturability (DfM) and Design for Assembly (DfA). Bring examples of how you've applied these principles in your designs to ensure production readiness.