Job title: Senior Electrical Engineer – Solar PV & Battery Energy Storage
Job type: Permanent
Emp type: Full-time
Industry: Renewable Energy
Sub-Industry: BESS / Batteries Solar PV C&I
Functional Expertise: Engineering
Location: Johannesburg, Gauteng
Job published: 19-06-2025
Job ID: 33005
Contact name: Möcke Müller

Job Description

A well-established engineering and energy solutions company is looking to appoint a Senior Electrical Engineer to lead the technical delivery of commercial and industrial (C&I) solar PV and battery storage projects. The successful candidate will be responsible for end-to-end engineering design, implementation support, and project management across a portfolio of installations ranging from under 100kW to over 1MW.

This role requires a strong technical background in solar and battery energy storage systems (BESS), with hands-on experience in both low- and medium-voltage infrastructure. You’ll collaborate with a cross-functional team to ensure project milestones, quality standards, and client expectations are met on time and within budget.

Key Responsibilities

  • Conduct site visits and technical assessments of LV/HV switchgear rooms and rooftop/greenfield areas.

  • Lead the design of solar PV and BESS systems using AutoCAD, Helioscope, and other industry-standard software.

  • Prepare and maintain detailed technical drawings, layout plans, and single-line diagrams.

  • Manage multiple projects simultaneously from concept through to commissioning.

  • Ensure designs comply with relevant local and international standards, client specifications, and performance requirements.

  • Monitor project timelines and budgets, ensuring alignment with contractual deliverables.

  • Perform quality assurance checks on both design documentation and site execution.

  • Coordinate with contractors, vendors, and in-house teams, including chairing project meetings and progress reviews.

  • Engage with commercial and industrial clients throughout the project lifecycle.

  • Provide technical input and performance insights to the operations and maintenance (O&M) team post-installation.

Required Qualifications & Experience

  • Bachelor’s degree in Electrical Engineering or a related discipline.

  • ECSA registration as a Professional Engineer (Pr.Eng) is a strong advantage.

  • 5–10 years of relevant experience, with a focus on solar PV and BESS design, installation, and commissioning.

  • Solid understanding of LV and MV switchgear, cabling, and protection systems.

  • Strong drafting skills using AutoCAD.

  • Proficient in PV design and simulation software (e.g., PVSyst, Helioscope).

  • Demonstrated ability to manage tender documentation, contracts, and technical deliverables.

  • Valid driver’s license and own reliable transport.

  • Excellent communication, interpersonal, and stakeholder management skills.

  • Strong problem-solving abilities and a proactive, independent approach to project execution.