Senior Power Electronics Engineer, Battery Storage Systems

Eos Energy Storage

Edison (NJ)

On-site

USD 120,000 - 180,000

Full time

5 days ago

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Job summary

Eos Energy Enterprises, based in Edison, New Jersey, seeks a senior electrical engineer to design and implement cost effective electronic BMS solutions for battery storage. You will design and troubleshoot circuits, model system performance, and develop power electronics such as DC-DC converters and inverters for 3-12 hour applications.

The ideal candidate has a Bachelor's in EE with 8+ years of relevant experience, hands-on PCB layout with Altium/KiCad, and the ability to work with

Qualifications

Bachelor's degree in electrical engineering required.
Minimum 8 years of experience in electronic BMS or power electronics.
Travel up to 25% within North America.

Responsibilities

Design and implement cost effective electronic BMS solutions.
Layout circuit boards with high-impedance analog signals and creepage/clearances for high voltage.
Provide first principle techno-economic modeling to help define the dimensions and electrical configuration of battery string control.
Capture impacts from shunt currents, current collector losses, as well as trading bussing and switching efficiency with BMS costs.
Design and develop power electronic devices (such as DC-to-DC converters, DC-to-AC inverters, AC-to-DC rectifiers and power supplies).
Work on electronic designs (schematics), component sizing and theoretical analysis to study worst-case scenarios and consider all potential stress.
Conduct power systems modeling and analysis, load flow analysis, and other studies of the systems to determine performance and capacity.
Produce detailed engineering materials including design schematics, PCB layouts, tolerance analysis, design notes, FMEA, failure analysis, and technical review documents.
Verification testing of electronic components and overall product designs.
Provide maintenance of power systems application functionality, including documentation and user interfaces.
Design to meet safety certification standards, such as UL and IEC.
Coordinate and manage vendor, supplier, and contractor relationships for prototype design.
Provide technical guidance to engineering personnel, manufacturing, and field operations.