Level 4 High Voltage Technician in Reading
Level 4 High Voltage Technician

Level 4 High Voltage Technician in Reading

Reading Full-Time 36000 - 54000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Diagnose and repair high-voltage systems on electric vehicles, ensuring safety and compliance.
  • Company: Join Jameel Motors, a leader in the electric vehicle market.
  • Benefits: Competitive salary of ÂŁ45,000 plus bonuses and opportunities for professional growth.
  • Why this job: Be at the forefront of the EV revolution and make a real impact.
  • Qualifications: IMI Level 4 certification in EV/Hybrid Diagnosis and hands-on experience required.
  • Other info: Dynamic team environment with a strong focus on safety and collaboration.

The predicted salary is between 36000 - 54000 ÂŁ per year.

This role sits within Jameel Motors UK Auto Retail and is at the centre of an exciting new partnership between Jameel Motors and GAC. You’ll be working specifically on the AION brand, supporting its entry into the UK market as GAC’s dedicated electric vehicle line.

As a Level 4 High Voltage Technician, you’ll diagnose, test, repair, and commission live high‑voltage systems on electric and hybrid vehicles, including battery packs, inverters, onboard chargers, DC/DC converters, and HV contactor/control circuits. With Level 4 certification you will work on energised HV systems and lead safe systems of work in accordance with IMI standards and HSE guidance (EV high voltage typically 60–1500 V DC). You’ll set the benchmark for workshop safety, technical quality, and right‑first‑time fixes on advanced EV platforms.

Key Responsibilities
  • Carry out advanced diagnostics and repairs on high‑voltage systems, including traction batteries, power electronics, isolation faults, and thermal management.
  • Perform safe live‑work and isolation procedures in line with IMI Level 4 standards, ensuring correct lock‑out/tag‑out, verification of zero energy, and controlled re‑energisation.
  • Lead the workshop’s HV safe system of work, overseeing PPE checks, tool control, cordons, and team briefings to protect all personnel.
  • Complete battery module removal/refit and permitted internal repairs, supported by accurate, audit‑ready documentation.
  • Ensure full compliance with HSE EV safety expectations and maintain all HV equipment, calibration logs, and inspection records.
  • Produce clear diagnostic reports, test results, and commissioning documents, and support warranty or recall processes for HV components.
Skills and ExperienceEssential
  • IMI Level 4 EV/Hybrid Diagnosis, Testing & Repair (or international equivalent), supported by prior IMI Level 3.
  • Hands‑on experience diagnosing traction batteries, power electronics, HV interlock issues, and isolation faults using EV‑safe test methods (incl. insulation resistance testing).
  • Strong safety discipline: correct PPE use, lock‑out/tag‑out, and controlled work‑area management in line with HSE EV guidance.
  • Confident interpreting wiring diagrams, BMS data and following structured diagnostic processes with accurate, audit‑ready documentation.
Desirable
  • Awareness of IET electrical safety principles and relevant BS 7671‑aligned workshop practices.
  • Experience mentoring colleagues and contributing to EV safety or upskilling initiatives.
Personal Attributes
  • Safety‑first mindset with calm, methodical decision‑making.
  • High attention to detail and rigorous documentation standards.
  • Clear communicator, able to explain technical issues to non‑technical audiences.
  • Collaborative, supportive and committed to team development.

Level 4 High Voltage Technician in Reading employer: Jameel Motors

Jameel Motors UK Auto Retail is an exceptional employer, offering a dynamic work environment in Slough that is at the forefront of the electric vehicle revolution. With a strong emphasis on safety and technical excellence, employees benefit from comprehensive training opportunities, a collaborative culture, and the chance to lead innovative projects within the growing EV sector. Join us to be part of a team that values your expertise and supports your professional growth while making a meaningful impact in the automotive industry.
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Contact Detail:

Jameel Motors Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Level 4 High Voltage Technician in Reading

✨Tip Number 1

Network like a pro! Reach out to industry contacts, join relevant groups on social media, and attend local events. The more people you know in the high voltage and EV sector, the better your chances of landing that dream job.

✨Tip Number 2

Show off your skills! Prepare a portfolio showcasing your hands-on experience with high-voltage systems and any projects you've worked on. This will help you stand out during interviews and demonstrate your expertise.

✨Tip Number 3

Practice makes perfect! Conduct mock interviews with friends or mentors to refine your responses to common questions. Focus on your safety-first mindset and technical knowledge to impress potential employers.

✨Tip Number 4

Apply through our website! We’ve got loads of opportunities waiting for skilled technicians like you. Don’t miss out on the chance to be part of an exciting new partnership in the EV market!

We think you need these skills to ace Level 4 High Voltage Technician in Reading

IMI Level 4 EV/Hybrid Diagnosis
Testing & Repair
High Voltage System Diagnostics
Traction Battery Diagnosis
Power Electronics Troubleshooting
Isolation Faults Identification
Safety Discipline
PPE Management
Lock-out/Tag-out Procedures
Wiring Diagram Interpretation
BMS Data Analysis
Structured Diagnostic Processes
Audit-ready Documentation
Electrical Safety Principles Awareness
Mentoring and Team Development

Some tips for your application 🫡

Show Off Your Skills: Make sure to highlight your IMI Level 4 certification and any hands-on experience you have with high-voltage systems. We want to see how your skills match up with what we're looking for!

Be Clear and Concise: When writing your application, keep it straightforward. Use clear language to explain your experience with diagnostics and repairs on electric vehicles. We appreciate a well-structured application that gets straight to the point.

Safety First!: Since safety is a big deal in this role, don’t forget to mention your commitment to HSE guidelines and your experience with PPE and lock-out/tag-out procedures. Show us that you take safety seriously!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets to us quickly and efficiently. Plus, we love seeing applications come in through our own platform!

How to prepare for a job interview at Jameel Motors

✨Know Your High Voltage Systems

Make sure you brush up on your knowledge of high-voltage systems, especially those related to electric and hybrid vehicles. Be prepared to discuss your hands-on experience with traction batteries and power electronics, as well as any specific diagnostic methods you've used.

✨Safety First, Always

Since safety is paramount in this role, be ready to talk about your approach to safety protocols. Familiarise yourself with IMI standards and HSE guidance, and think of examples where you've successfully implemented safety measures in previous roles.

✨Show Off Your Documentation Skills

This position requires rigorous documentation standards, so be prepared to discuss how you maintain accurate records. Bring examples of diagnostic reports or test results you've produced, and explain how you ensure they are audit-ready.

✨Communicate Clearly

You’ll need to explain technical issues to non-technical audiences, so practice articulating complex concepts in simple terms. Think of scenarios where you've had to mentor colleagues or explain processes, and be ready to share those experiences.

Level 4 High Voltage Technician in Reading
Jameel Motors
Location: Reading

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