Engineer, Control Systems Design

About Eos Energy Enterprises Eos Energy Enterprises, Inc. is accelerating the shift to American energy independence with positively ingenious solutions that transform how the world stores power. Our breakthrough Znyth™ aqueous zinc battery was designed to overcome the limitations of conventional lithium-ion technology. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications. Eos was founded in 2008 and is headquartered in Edison, New Jersey. For more information about Eos (NASDAQ: EOSE), visit eose.com. About the Role The Control Systems Design Engineer helps develop the control strategies that manage battery behavior, grid interactions, and site‑level automation. This role will work closely with the engineering teams to integrate BMS, PCS, and EMS controls into a cohesive platform that supports reliable energy delivery. 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, volt [... source excerpt omitted ...] system parameters, and validating performance on live systems. Ensure that designs comply with safety standards such as UL 9540, UL 1741, NFPA 855, and IEEE grid interconnection requirements. 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 Knowledge, Skills, and Abilities Strong understanding of battery energy storage systems, including BMS, PCS, EMS, and site‑level controls. Proficiency with PLC programming (e.g., Allen‑Bradley, Siemens), SCADA [... source excerpt omitted ...] ex energy systems. Experience with energy storage, renewable energy, or power electronics preferred. Knowledge of relevant standards (UL, IEEE, NFPA) and utility interconnection requirements. Education and Experience Bachelor's degree in electrical engineering required. Minimum of 5 years' experience Travel Local Travel: 10-25% Overnight/North America: 10-25% Working Conditions Office Environment - Must be able to remain in a stationary position 50% of the time and occasionally move about inside the office to access file cabinets, office machinery, etc. Required to have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribin