BESS control Engineering

Role Summary

The BESS Electrical Design Engineer is responsible for the design Control Engineering for BESS Product Engineering team for Utility-scale and C&I energy storage solutions. this role focuses on end-to-end ownership of control algorithms across the full product lifecycle—from concept and system design through validation, certification, and global deployment.

Key Responsibilities

Control System Design & Development

• Design, develop, and maintain control algorithms for Battery Energy Storage Systems, covering:
• Power and energy management
• Charge/discharge scheduling
• Voltage, frequency, and reactive power control
• Understand BMS design and step
• Control Interface with EMS, BESS controller, PPS and other required Equipment's.
• Develop control strategies for utility-scale and C&I applications, including:
• Frequency regulation and grid services
• Renewable energy integration
• Peak shaving and energy arbitrage
• Backup power and microgrid operation
• Implement control functions on real-time controllers and industrial-grade embedded platforms.
  

Data Analysis, Simulation & Validation

• Develop detailed control models using MATLAB/Simulink and equivalent tools.
• Support model-based development and auto-code generation workflows where applicable.
• Lead and execute SIL, HIL, and system-level validation to ensure robust control performance under:
• Normal operating conditions
• Grid disturbances and abnormal scenarios
• Fault and recovery conditions
• Analyse performance metrics and continuously improve stability, accuracy, and efficiency of control algorithms.
  

System Integration & Cross-Functional Collaboration

• Work closely with PCS (Power Conversion System), BMS, EMS, system architecture, and grid compliance teams to ensure seamless integration.
• Ensure coherent control behaviour across:
• Inverter control layers
• Battery and protection constraints
• Site-level and fleet-level EMS commands
• Support Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), and commissioning activities globally as needed.
  

Standards, Compliance & Product Lifecycle

• Design controls compliant with global grid codes and utility interconnection requirements.
• Support certification and product qualification activities for different regions.
• Contribute to product roadmaps, reuse strategies, and platform standardization initiatives.
• Create and maintain high-quality technical documentation, control specifications, and design review artefacts in line with OEM processes.
• Participate in design reviews, failure analyses, and continuous improvement initiatives across product generations.
  
  

Required Skills & Experience

Technical Expertise

• 5–10 years of experience in control engineering for power electronics, grid-connected systems, or energy storage products.
• Strong proficiency in:
• Control system theory and practical implementation
• MATLAB/Simulink modeling and simulation
• Real-time or embedded control systems
• Solid understanding of:
• Inverter-based power conversion systems
• Battery operational limits and interaction with control layers
• Coordinated control between BMS, PCS, and EMS
• Experience with SIL / HIL testing and real-time simulators.
• Familiarity with industrial communication protocols (e.g., CAN, Modbus).
  

Grid & System Knowledge

• Hands-on experience with utility and C&I grid-connected systems.
• Strong understanding of:
• Voltage and frequency regulation
• Grid-following and grid-supportive control strategies
• Islanding, reconnection, and abnormal grid behavior
• Exposure to international standards and grid codes relevant to stationary BESS.
  

Preferred Qualifications

• Bachelor's or Master's degree in Electrical Engineering, Control Systems, Power Electronics, or related field.
• Experience working within a large OEM or global product organization.
• Knowledge of functional safety, redundancy, and fault-tolerant control concepts.
• Exposure to multi-site development, global product deployment, or fleet-scale energy systems.
• Experience supporting long-life infrastructure products with high reliability and availability requirements.
  
  

Professional & Behavioral Competencies

• Strong system-level thinking and analytical skills.
• Ability to work within structured engineering processes and quality systems.
• Effective communication with cross-cultural and cross-functional teams.
• Ownership mindset with focus on reliability, safety, and long-term product performance.