Technician (DC High Voltage Battery Systems) – Johannesburg – Salary R35 000 to R40 000

SUMMARY:
In this role, you will take ownership of the safe and efficient commissioning, maintenance, testing, and troubleshooting of industrial DC power systems.

POSITION INFO:
Technician (DC High Voltage Battery Systems) - Johannesburg - Salary R35 000 to R40 000 Renewable Energy \/ Critical Power Infrastructure On behalf of our client, we are seeking a dedicated Technician specializing in DC high-voltage battery systems . This role is a perfect fit for a technically sharp, safety-conscious individual who thrives on precision and possesses the expertise needed to work safely around high-energy systems. You will be dealing with large-scale battery banks and critical infrastructure where your diagnostic and commissioning skills will directly impact system reliability and performance. Renewable Energy \/ Critical Power Infrastructure Key Responsibilities In this role, you will take ownership of the safe and efficient commissioning, maintenance, testing, and troubleshooting of industrial DC power systems. Your day-to-day will involve: Commissioning: Set up new DC power systems and large-scale battery banks from scratch, managing wiring, power cable terminations, and grounding to match design specs perfectly. Maintenance & Repair: Run preventative maintenance and diagnose\/repair faults on high-voltage DC equipment, including rectifiers, inverters, chargers, and control circuits. Testing & Diagnostics: Evaluate system health using specialized testing tools (like multimeters and battery analyzers) to perform capacity, impedance, and load testing. Safety & Compliance: Meticulously follow operational and emergency Methods of Procedure (MOPs), ensuring full compliance with OSHA and site-specific safety regulations. Heavy Logistics: Safely handle the physical logistics of moving and installing heavy, high-capacity battery modules. Collaboration & Documentation: Maintain precise service records and technical reports while coordinating with internal engineers, sales teams, and project staff to hit deadlines. What You'll Need to Succeed Working with high-voltage DC systems requires the right foundation of education, hands-on experience, and technical precision. Education & Credentials (One of the following is required): Technical Diploma \/ Certificate in Electrical Engineering. BTech in Electrical Engineering (or related field). Trade Tested Electrician. A Wireman's License is highly advantageous. Experience & Knowledge: 2-3 years of hands-on experience in the Renewable Energy or Technical sector (ideally working with industrial DC systems, stationary batteries, or high-voltage equipment). An in-depth, practical grasp of fundamental AC\/DC power principles. Excellent ability to read and interpret complex electrical schematics, blueprints, and technical manuals. Strong troubleshooting skills for complex electrical or electro-mechanical issues. Certifications & Logistics: OSHA 10 or 30 certification (strongly preferred\/often required). Valid driver's license with a clean driving record for field deployments. Manufacturer or specific battery maintenance certifications are a major bonus. Work Environment & Physical Demands Physical Aspects: This is a physically demanding role. You must be comfortable lifting and moving heavy battery equipment and working in both indoor plant rooms and outdoor field conditions. On-Call & Travel: Because you will be supporting critical infrastructure, this role involves working under pressure, regional travel, and occasionally responding to emergency call-outs outside of standard working hours.