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- Tasks: Lead the development of innovative EV charging systems and tackle exciting engineering challenges.
- Company: Join TUAL Technology, a dynamic start-up revolutionising EV charging solutions.
- Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
- Why this job: Make a real impact on electrification and see your designs come to life.
- Qualifications: MEng in Mechanical Engineering and experience in EV charging or high-power systems.
- Other info: Be part of a fast-paced environment with global ambitions and career advancement.
The predicted salary is between 36000 - 60000 ÂŁ per year.
TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp, a high‑power EV charging solution designed for grid‑constrained sites. By integrating battery storage, smart energy management, and ultra‑fast DC charging, TUAL delivers seamless electrification where traditional grid capacity falls short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software‑defined, cloud and IoT‑enabled charging solutions.
TUAL is seeking a hands‑on Principal Mechanical Engineer with proven experience in EV charging systems or related high‑power electronics to lead the development, testing, and delivery of our advanced charging platforms. You’ll take ownership of mechanical architecture, thermal management, structural components, and wiring harnesses, guiding products from concept through to production. This is a key technical role in a fast‑moving, VC‑backed start‑up, working closely with the VP Product to shape and realise high‑performance charging hardware for commercial fleets.
What You’ll Do:
- Lead mechanical development of chargers, HV / LV subsystems, cooling systems, and enclosures
- Build, test, and validate prototypes and final products against performance targets
- Define and maintain design‑for‑manufacture and quality processes (DFMEA, PPAP)
- Run the in‑house build & test lab and resolve technical challenges
- Collaborate with suppliers, partners, and internal teams to optimise manufacturability and cost
- Lead certification, compliance, and regulatory testing
- Mentor engineers and technicians, driving continuous improvement
Your Background:
- MEng in Mechanical, Electrical, or Automotive Engineering
- Significant experience in EV charging, high‑power electrical systems, or energy storage hardware
- Strong knowledge of thermal management, structural components, HV systems, and assembly processes
- Experience with FMEA, quality planning, and testing methodologies
- Hands‑on, pragmatic, and able to work autonomously in a dynamic start‑up environment
- Familiarity with fleet vehicle applications or large‑scale charging infrastructure is highly advantageous
Why Join:
This is your chance to own the mechanical engineering of PowerUp, our cutting‑edge EV charging system, in a small, fast‑growing start‑up with global ambitions. You’ll see your work delivered in real‑world products and help transform electrification for commercial fleets.
Principal Mechanical Engineer Charging in City of London employer: Gerrell & Hard
Contact Detail:
Gerrell & Hard Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Mechanical Engineer Charging in City of London
✨Tip Number 1
Network like a pro! Reach out to industry professionals on LinkedIn or attend local meetups. We all know that sometimes it’s not just what you know, but who you know that can help you land that Principal Mechanical Engineer role.
✨Tip Number 2
Prepare for those interviews by practising common questions related to EV charging systems and mechanical engineering. We recommend doing mock interviews with friends or using online platforms to get comfortable talking about your experience and skills.
✨Tip Number 3
Showcase your hands-on experience! Bring along examples of your previous projects or prototypes you've worked on. We want to see your passion for mechanical engineering and how you’ve tackled challenges in the past.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive and engaged with our company.
We think you need these skills to ace Principal Mechanical Engineer Charging in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Principal Mechanical Engineer role. Highlight your experience with EV charging systems and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about EV charging and how your background makes you the perfect fit for TUAL. Keep it engaging and personal – we love to see your personality come through.
Showcase Your Technical Skills: In your application, don't forget to showcase your technical skills related to mechanical architecture, thermal management, and high-power electronics. We’re keen to see how you can contribute to our innovative projects!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us that you’re genuinely interested in joining our team at TUAL!
How to prepare for a job interview at Gerrell & Hard
✨Know Your Stuff
Make sure you brush up on your knowledge of EV charging systems and high-power electronics. Be ready to discuss specific projects you've worked on, especially those involving mechanical architecture and thermal management. This will show that you’re not just familiar with the theory but have practical experience too.
✨Showcase Your Problem-Solving Skills
Prepare to talk about challenges you've faced in previous roles, particularly in mechanical development or testing. TUAL is looking for someone who can lead and resolve technical challenges, so share examples where you’ve successfully navigated complex issues or improved processes.
✨Get Familiar with Their Products
Take some time to understand TUAL's PowerUp system and its unique features. Knowing how their technology integrates battery storage and smart energy management will help you align your answers with their goals and demonstrate your genuine interest in the role.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s future projects, team dynamics, or their approach to certification and compliance. This not only shows your enthusiasm but also helps you gauge if the company culture and values align with yours.
