Electrical Supervisor

WMS Secure; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

A leading company in renewable energy is seeking an Electrical Supervisor in Johannesburg. The role involves overseeing the installation and commissioning of solar power plants, ensuring compliance with industry standards and regulations. The ideal candidate will have significant experience in electrical supervision within utility-scale solar PV projects, strong leadership skills, and a commitment to safety and quality.

Qualifications

• 5+ years of experience in electrical supervision, preferably renewable energy.
• Strong understanding of electrical safety codes (SANS, IEC, OSHA).
• Experience with troubleshooting, protection systems, and power distribution.

Responsibilities

• Oversee electrical installation for solar power plants.
• Ensure compliance with national electrical codes and project specifications.
• Manage and lead electrical teams for efficient project execution.

Skills

Leadership

Problem-solving

Communication

Education

Diploma / Degree in Electrical or related field

Tools

SCADA systems

Energy meters

Job description

• To oversee the electrical installation and commissioning of solar power plants in South Africa.
• The ideal candidate will have expertise in solar PV systems, medium-voltage(MV) and high-voltage (HV) electrical works, and grid connections.
• This role requires leadership, ensuring all electrical activities are performed safely, efficiently, and in compliance with project specifications and industry standards.

Qualifications :

• Diploma / Degree in Electrical or related field.
• 5+ years of experience in electrical supervision, preferably in solar PV renewableenergy projects.
• Knowledge of solar PV systems, MV / HV networks, transformers, and switchgear.
• Strong understanding of electrical safety codes and standards (SANS, IEC, OSHA,NERSA, NRS 097-2-1, etc.).
• Ability to interpret electrical schematics, single-line diagrams (SLDs), and layout drawings.
• Experience in SCADA systems, energy meters, and grid compliance testing is an advantage.
• Hands-on experience with electrical troubleshooting, protection systems, and powerdistribution.
• Leadership, problem-solving, and excellent communication skills.

Skills and

Experience :

• Experience in utility-scale solar PV plants (5MW+)
• Knowledge of MV / HV switching procedures and permit-to-work (PTW) systems.
• Familiarity with battery energy storage systems (BESS) and hybrid solar projects

advantageous).

• Ability to work in locations and manage site challenge

Responsibilities :

• Electrical Supervision : Oversee electrical installation, including solar panels, inverters, transformers, MV / HV substations, cabling, and earthing systems.
• Quality Control : Ensure electrical works comply with project drawings, national electricalcodes (SANS, NRS), and best practices.
• Health & Safety Compliance : Enforce electrical safety standards (OSHA, SANS10142-1, NERSA regulations, etc.) to protect workers and equipment.
• Team Leadership : Manage electrical teams, including electricians, technicians, andsubcontractors, ensuring efficient work execution.
• Testing & Commissioning : Supervise pre-commissioning and commissioning tests of electrical systems, including insulation resistance tests, continuity checks, and functional tests.
• Fault Diagnosis & Resolution : Identify and resolve electrical issues to ensure projecttimelines are met.
• Project Coordination : Work closely with civil and mechanical teams to ensure properintegration of electrical components.
• Material Management : Monitor electrical material usage and ensure availability required equipment and supplies.
• Documentation & Reporting : Maintain daily and weekly progress reports, qualitycontrol records, and incident reports

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Electrical Supervisor • Johannesburg, South Africa