Auto-Electrician

Job Description

The Auto-Electrician is responsible for the diagnosis, repair, and preventive maintenance of all auto-electrical and electrical systems on mining machinery, vehicles, and fixed equipment. The role works alongside the Maintenance Mechanics in the assigned team to deliver integrated repairs, with primary accountability for everything electrical: starting and charging systems, battery banks, lighting, control circuits, sensors, harnesses, switchgear, and equipment-mounted electronics. The position is critical to fleet availability and to safe, compliant electrical operation across the site.

Key Responsibilities

• Auto-Electrical Maintenance and Repair:

• Diagnose, troubleshoot, and repair electrical and auto-electrical faults on mining machinery, vehicles, locomotives, compressors, generators, and fixed plant equipment.
• Maintain and repair starting and charging systems, alternators, starters, batteries, battery banks, and battery-management systems.
• Service and repair lighting systems, indicators, gauges, sensors, and control circuits.
• Inspect, repair, and replace wiring harnesses, connectors, switches, fuses, and relays.
• Carry out scheduled preventive maintenance on all auto-electrical components in line with the Preventive Maintenance Schedule (PMS).

• Diagnostics and Testing:

• Use diagnostic tools (multimeters, oscilloscopes, scan tools, insulation testers, battery testers) to identify and resolve electrical faults.
• Read and interpret electrical schematics, wiring diagrams, and OEM technical documentation.
• Conduct routine inspections to detect early signs of electrical degradation, corrosion, or damage.

• Spare Parts Management:

• Identify required electrical spare parts and consumables for repairs and maintenance tasks.
• Raise parts requisitions through the Storekeeper and ensure correct parts are used during repairs.
• Report parts consumption accurately on every job card to support inventory tracking by the Data Administrator.

• Compliance and Safety:

• Apply Lock-Out/Tag-Out (LOTO) procedures and conduct pre-task risk assessments before working on any energised equipment.
• Comply with all electrical safety standards, isolation procedures, and live-work protocols.
• Wear appropriate Personal Protective Equipment (PPE), including arc-flash and electrical-rated PPE where required.
• Participate in safety meetings, toolbox talks, and risk assessments to promote a safe working environment.
• Report all incidents, near-misses, and electrical hazards immediately to the Team Leader or Maintenance Supervisor.

• Documentation and Reporting:

• Accurately document all electrical maintenance and repair activities on job cards, including parts used, time spent, and issues encountered.
• Submit completed job cards to the Maintenance Planner and Data Administrator at the end of each shift.
• Report any recurring electrical issues, safety concerns, or potential improvements to the Maintenance Supervisor.

• Collaboration and Communication:

• Work closely with the Maintenance Mechanics in the assigned team to deliver integrated repairs on multi-system failures.
• Receive daily work allocation through the team's coordination structure and execute tasks in line with priorities.
• Provide technical support and guidance to Assistant Mechanics and apprentices on electrical fundamentals.
• Liaise with the Engineering Mechanic on installation and commissioning work that involves electrical components.

• Continuous Improvement:

• Participate in continuous improvement initiatives, contributing ideas for enhancing electrical reliability and safety.
• Support root cause analysis (RCA) on recurring electrical failures.

• Emergency Response:

• Be on-call for emergency electrical repairs outside of regular working hours to ensure minimal disruption to mining operations.

• Ad-hoc Duties:

• Perform other duties as required by management, within the scope of the role.

Job Requirements

• Education and Certification:

• A minimum of TVET Certificate Level III in Auto-Electrics, Electromechanics, Electrical Engineering, or a related field.
• Recognised certification or licence to perform auto-electrical work, where applicable in Rwanda.
• Valid driver's license.

• Experience:

• Minimum of 3 years of experience as an Auto-Electrician or in a similar electrical maintenance role.
• Demonstrated experience working on heavy industrial or mining equipment, vehicles, or locomotives is strongly preferred.

• Technical Skills:

• Proficiency in diagnosing and repairing auto-electrical systems on heavy mining equipment, vehicles, and fixed plant.
• Strong knowledge of starting and charging systems, batteries, lighting, sensors, control circuits, and harnesses.
• Familiarity with diagnostic tools (multimeters, oscilloscopes, scan tools, insulation testers).
• Ability to read electrical schematics, wiring diagrams, and OEM technical documentation.
• Basic computer literacy to complete digital job cards and access service documentation.

• Soft Skills:

• Strong communication and teamwork skills.
• High level of attention to detail and a methodical approach to fault-finding.
• Ability to work under pressure and manage time effectively in a high-demand mining environment.

• Physical Requirements:

• Physically fit to handle the demands of the role, including lifting heavy components, working in confined spaces, and underground environments.
• Willingness to work in varying environmental conditions, including extreme weather, as typical of a mining operation.

• Other:

• Willing to work overtime, including weekends, public holidays, and call-outs, as required.
• Commitment to ongoing professional development and learning new technologies relevant to the role.

How to Apply

recruitment.rmines@trinity-metals.com for Human Resources Office indicating the position you are applying for and addressed to the General Manager of Rutongo Mines Ltd.

• A Motivation letter addressed to the General Manager explaining your suitability for the position.
• A Curriculum vitae is a maximum of 3 pages with 3 referee names.
• A copy of education and training certificates/diplomas/degrees
• A copy of relevant work certificates.
• A copy of ID