Control Systems Engineer - Energy Storage & Grid

Eos Energy Storage; Edison (NJ); On-site; USD 120,000 - 160,000; Full time

Job summary

Eos Energy Enterprises, Inc. in Edison, New Jersey, seeks a Control Systems Design Engineer to develop control strategies for BESS, EMS, and PCS integrations, enabling reliable energy delivery and grid support.

You will collaborate with electrical, software, and manufacturing teams, model and validate control algorithms in MATLAB/Simulink, and ensure compliance with UL/IEEE standards while supporting field deployment and commissioning.

Qualifications

• Bachelor's degree in electrical engineering.
• Minimum of 5 years' experience in control systems.
• Experience with BMS/EMS/PCS integration preferred.
• Knowledge of UL 9540, UL 1741, NFPA 855 and IEEE grid interconnection requirements.

Responsibilities

• Design and develop control system architectures for BESS, including battery management system (BMS) integration, energy management system (EMS) logic, and power conversion system (PCS) controls.
• Create control algorithms for charge/discharge cycles, state-of-charge (SOC) balancing, and grid support functions (e.g., frequency regulation, voltage support).
• Develop PLC, SCADA, and HMI logic tailored to energy storage applications.
• Model and simulate system behavior using MATLAB/Simulink to validate control strategies under various grid and environmental conditions.
• Collaborate with electronics engineering, software engineering, and manufacturing teams to ensure seamless integration of control hardware, sensors, and communication networks.
• Support commissioning and field deployment, including troubleshooting control logic, tuning system parameters, and validating performance on live systems.
• Develop technical documentation, including control narratives, functional design specifications, test procedures, and system architecture diagrams.
• Continuously improve system performance by implementing advanced control strategies, predictive analytics, and optimization techniques.

Skills

Control systems design

BESS/EMS/PCS integration

MATLAB/Simulink

PLC programming

SCADA

Grid interconnection

Troubleshooting

Education

Bachelor's degree in Electrical Engineering

Tools

Allen-Bradley

Siemens

Modbus

IEC 61850

CAN

Job description

Eos Energy Enterprises, Inc. in Edison, New Jersey, seeks a Control Systems Design Engineer to develop control strategies for BESS, EMS, and PCS integrations, enabling reliable energy delivery and grid support.

You will collaborate with electrical, software, and manufacturing teams, model and validate control algorithms in MATLAB/Simulink, and ensure compliance with UL/IEEE standards while supporting field deployment and commissioning.