HGV Auto Electrician: Electrical Diagnostics & Wiring

Company Details Confidential; Leinster; On-site; EUR 38,000 - 52,000; Full time

Job summary

MCKENNA HAULAGE LTD. is seeking an Auto Electrician to diagnose and repair electrical faults in HGVs and trailers at our Kilmeague facility. You will install wiring, lighting, and onboard electronics, and troubleshoot battery, alternator, and starter motor issues.

You will service and calibrate braking and safety systems, read wiring diagrams, and maintain records. Collaboration with drivers and mechanics is essential in a fast-paced environment.

Qualifications

• Qualification in Auto Electrical Systems, Automotive Technology, or equivalent.
• Minimum 2–3 years of experience as an Auto Electrician (HGV experience preferred).
• Strong knowledge of modern vehicle electrical systems and diagnostic equipment.
• Ability to read wiring diagrams, schematics, and technical documentation.

Responsibilities

• Diagnose and repair electrical faults in HGVs, trailers, and related equipment.
• Install, maintain, and repair wiring systems, lighting, indicators, and onboard electronics.
• Troubleshoot battery, alternator, and starter motor issues.
• Service and calibrate electronic braking, ABS/EBS, and safety systems.
• Repair or replace sensors, control units, and vehicle electronic modules.
• Use diagnostic tools to identify faults and complete required repairs.
• Conduct regular electrical inspections as part of preventative maintenance.
• Ensure all work complies with Irish and EU safety standards.
• Maintain detailed service reports and records.
• Work closely with mechanics, drivers, and operations staff.

Skills

Problem solving

Attention to detail

Communication

Teamwork

Education

Auto Electrical Systems qualification

Tools

Diagnostic equipment

CANBUS systems

Job description

MCKENNA HAULAGE LTD. is seeking an Auto Electrician to diagnose and repair electrical faults in HGVs and trailers at our Kilmeague facility. You will install wiring, lighting, and onboard electronics, and troubleshoot battery, alternator, and starter motor issues.

You will service and calibrate braking and safety systems, read wiring diagrams, and maintain records. Collaboration with drivers and mechanics is essential in a fast-paced environment.