Sr Electrical Engineer - EV Power Systems & Energy Integration

About our Client :

At Coulomb Solutions Inc., we are on a mission to help transform the world by enabling the fast adoption of commercial electric vehicles powered by green, sustainable energy. As a leading supplier of lithium-iron-phosphate battery systems and EV components, CSI is at the forefront of advancing technologies that are shaping the future of transportation. Headquartered in Livermore, CA, we are expanding our manufacturing footprint, and we want YOU to be part of our growing, dynamic team!

Why CSI?

• Join an exciting, innovative company dedicated to environmental sustainability.
• Work in a fast-paced, collaborative environment that values your input and ideas.
• Contribute to the transition to a pollution-free planet while advancing your career.

The Role :

The Sr Electrical Engineer is responsible for the design, development, and validation of medium-voltage electrical systems and components used in Battery Energy Storage Systems (BESS) and commercial electric vehicle (EV) platforms. The role focuses on component design / development / validation and system integration of components such as inverters, converters, wiring harnesses, transformers, charging systems and power distribution equipment. Senior EE will work on the development of both of EV-related systems and energy systems. The vehicle systems include new electric drive systems for heavy-duty vehicles, including trucks, buses, boats, trains, port equipment, airport GSE, and other commercial vehicle systems. CSI's also develops a line of BESS products to support transportable vehicle charging and grid support at temporary power locations. Strong experience in heavy duty vehicle systems and BESS functions such as grid charging, grid forming and following, export power, and knowledge of AC grid interaction, hybrid energy architectures, and compliance with industry standards such as UL1973, UL9540 / UL9540A, and UL508.

Drive the Future of Commercial Vehicle Electrification

Are you ready to electrify the transportation industry? We're looking for a passionate and innovative Electrical Design Engineer to help shape the future of electrified commercial vehicles. This is more than a job-it's your chance to collaborate with forward-thinking customers and help bring cutting-edge electrical components to life.

As a key member of our Electrification Engineering Team, you'll lead the design and validation of high-voltage (HV) electrical components- from battery energy storage systems to HV junction boxes, controllers, inverters, heaters, harnesses, and more. You'll work hand-in-hand with customers, suppliers, and internal experts to accelerate the development and application of advanced electrification solutions.

Key Responsibilities

Qualifications :

Physical Job Requirements :

Location : This position is on-site in Livermore, CA.

Travel : This job will require some travel to visit suppliers, customers, and CSI locations as needed.

Hours, Benefits & Compensation :

Compensation Range : $150k - $200k, depending on experience and qualifications.

Benefits include :

Office Hours : 8 : 00 AM - 5 : 00 PM (Monday - Friday)

Why Join Us?

At CSI, we don't just offer a job; we offer an opportunity to be part of something bigger. You'll play a key role in our growth, work alongside passionate and skilled professionals, and help us make a lasting impact on the world. We look forward to bringing your unique skills and perspectives to our team as we continue to shape the future of electric vehicles.

Are you ready to make a difference? Apply now to join our team and help drive sustainable innovation in the world of electric vehicles!