Senior Energy Storage Systems Engineer

Our client, a dynamic and innovative company at the forefront of the energy transition, is seeking an experienced Senior Energy Storage Systems Engineer to join their team in Vereeniging, Gauteng. This role is critical in the design, development, integration, and optimization of advanced energy storage solutions, including battery energy storage systems (BESS). You will play a key part in ensuring the reliable and efficient operation of these systems, contributing to grid stability and the integration of renewable energy sources.

The ideal candidate will possess deep technical expertise in electrical engineering, power electronics, and battery technologies, coupled with strong analytical and problem-solving skills. This is an exceptional opportunity to shape the future of energy storage in a rapidly evolving market. We are looking for a motivated professional who is passionate about sustainable energy and eager to take on challenging projects.

Your contributions will be instrumental in advancing our capabilities in energy storage technology and deployment. The role offers a blend of hands‑on engineering and strategic development within a collaborative and forward‑thinking company.

• Lead the design, engineering, and integration of battery energy storage systems (BESS) for various applications (grid-scale, commercial, industrial).
• Develop technical specifications for BESS components, including batteries, inverters, chargers, and control systems.
• Perform system-level analysis, including energy capacity planning, power output calculations, and performance modeling.
• Oversee the commissioning, testing, and validation of energy storage systems.
• Troubleshoot and resolve technical issues related to BESS performance, reliability, and safety.
• Collaborate with cross-functional teams (project management, R&D, operations) to ensure successful project execution.
• Stay abreast of the latest advancements in energy storage technologies, market trends, and regulatory requirements.
• Develop and implement strategies for system optimization, lifecycle management, and predictive maintenance.
• Provide technical guidance and mentorship to junior engineers and technical staff.
• Ensure compliance with all relevant safety, environmental, and industry standards.

• Master's degree or PhD in Electrical Engineering, Power Electronics, or a related field.
• Minimum of 7 years of progressive experience in energy storage systems, power electronics, or grid-connected energy systems.
• In-depth knowledge of battery chemistries (Li-ion, etc.), battery management systems (BMS), and inverters.
• Experience with energy modelling and simulation tools relevant to storage systems.
• Strong understanding of grid interconnection standards and power system stability.
• Proven experience in system integration, commissioning, and troubleshooting of complex energy systems.
• Excellent analytical, problem-solving, and decision-making capabilities.
• Strong communication and interpersonal skills, with the ability to work effectively in a team environment.
• Professional Engineer (Pr Eng) registration is a plus.
• Familiarity with control systems and SCADA integration for energy storage is desirable.

• Highly competitive salary and bonus structure.
• Comprehensive health, dental, and vision insurance coverage.
• Generous pension fund and life insurance benefits.
• Significant opportunities for professional development and further education.
• Access to cutting‑edge energy storage technologies and projects.
• Supportive and innovative work environment.
• Paid time off and company holidays.
• Potential for career advancement into leadership roles.
• Relocation assistance available for highly qualified candidates.
• Company-sponsored social events and team-building activities.