Senior Battery Systems Engineer - Energy Storage

Placements24; Upington; Hybrid; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Hybrid work

Annual leave 24 days

Medical aid

Provident fund

Life insurance

Career development

Job summary

Placements24 is seeking a Senior Battery Systems Engineer to join our Upington team to design, develop, and deploy advanced battery energy storage systems (BESS) for renewable integration and grid stability.

You will lead system architecture, performance analysis, and safety protocols, working with cross-functional teams and mentoring junior engineers in a hybrid on-site model.

Qualifications

• Master's degree in Electrical Engineering, Power Electronics, or related discipline.
• Minimum 7 years of experience in battery systems engineering.
• Experience with BMS, PCS, EMS and grid integration.
• Knowledge of safety standards for high-voltage battery systems.

Responsibilities

• Lead design and development of integrated BESS.
• Analyze battery performance (SoC/SoH) and thermal management.
• Develop control software for BMS and EMS.
• Oversee testing, validation, and safety compliance.
• Mentor junior engineers.

Skills

Battery systems

BMS

Power electronics

SoC SoH analysis

Education

Master's in Electrical Eng

Tools

MATLAB/Simulink

Job description

About the Role

Our client, a leader in developing advanced energy storage solutions, is seeking a highly skilled Senior Battery Systems Engineer to join their innovative team in Upington, Northern Cape . This role is critical for the design, development, testing, and deployment of state-of-the-art battery energy storage systems (BESS) that support renewable energy integration and grid stability. You will be involved in the entire lifecycle of battery systems, from component selection and system architecture to performance optimization and safety protocols. The ideal candidate possesses a strong background in electrical engineering, battery technology, and power electronics, with a proven track record in energy storage projects. This is an exciting opportunity to contribute to the forefront of energy technology in the strategically important Northern Cape region, known for its significant renewable energy potential.

Key Responsibilities

Lead the design and development of integrated battery energy storage systems (BESS), including system architecture, component selection, and integration strategies. Perform detailed analysis of battery performance, including state-of-charge (SoC), state-of-health (SoH), and thermal management. Develop and implement control algorithms and software for battery management systems (BMS) and energy management systems (EMS). Oversee the testing and validation of battery systems, ensuring performance, reliability, and safety meet design specifications. Collaborate with cross-functional teams, including power electronics engineers, software developers, and project managers, throughout the project lifecycle. Conduct root cause analysis for system failures or performance issues and implement corrective actions. Stay abreast of the latest advancements in battery chemistry, cell technology, power conversion systems, and grid integration standards. Ensure compliance with relevant safety standards, regulations, and industry best practices for battery storage systems. Prepare technical documentation, reports, and presentations for internal stakeholders and clients. Mentor junior engineers and contribute to the technical growth of the team.

Requirements

Master's degree in Electrical Engineering, Power Electronics, or a related discipline. A minimum of 7 years of experience in battery systems engineering, with a strong focus on energy storage solutions. In-depth knowledge of various battery chemistries (e.g., Li-ion, flow batteries) and their performance characteristics. Proven experience with battery management systems (BMS), power conversion systems (PCS), and energy management systems (EMS). Familiarity with power system studies and grid integration requirements for BESS. Experience with simulation tools (e.g., MATLAB/Simulink) and data analysis techniques. Strong understanding of safety standards and design considerations for high-voltage battery systems. Excellent problem-solving, analytical, and communication skills. Ability to manage multiple tasks and projects in a dynamic environment. Experience within the South African energy sector, particularly in the Northern Cape , is advantageous.

Benefits

Our client offers a competitive salary and comprehensive benefits package, including performance bonuses and opportunities for career advancement. Medical aid, a provident fund, and life insurance are provided. We are committed to your ongoing professional development, offering access to specialized training, industry conferences, and continuous learning resources. This role adopts a hybrid work model, balancing remote flexibility with essential on-site collaboration. You will receive 24 days of annual leave, increasing with tenure. The position is based at our modern facility in Upington, Northern Cape , providing a stimulating and innovative work environment. Our client champions diversity and inclusion, welcoming all qualified applicants.