Re:Build Manufacturing

Battery Engineer - Electrical

New Kensington, PA; San Francisco, CA

Work authorization required$81k-$120kDetected 13 days ago

AlgorithmsM&AOperations ManagementThermal AnalysisEMI/EMCElectrical EngineeringPower ElectronicsLeadershipCommunicationProblem SolvingRenewable Energy

About the role

Our goal is to help revitalize the U.S. manufacturing base over the coming decades, creating substantial opportunities for our employees and the communities where we operate.
Ours is a fast-paced environment where individuals can stretch and be challenged with a wide variety of opportunities and projects.
You will be responsible for defining system architecture, creating electrical schematics, selecting and integrating electronics hardware, and performing critical thermal and power dissipation analyses.

Responsibilities

Define and document high- and low-voltage distribution, interfaces, and protection systems for battery packs.
Own the schematic design of battery pack systems, including sensors, contactors, fuses, connectors, harnesses, and control electronics.
Contribute to the design, simulation, and bench testing of circuits for measurement, control, and protection.
Support DFMEA, functional safety (ISO 26262 or equivalent), and industry compliance requirements, including UL.
Partner with mechanical, software, program management, and manufacturing teams to integrate electrical design into robust and manufacturable products.
Develop validation test plans, analyze data, and troubleshoot electrical issues.

Requirements

Success in this role requires strong technical fundamentals, excellent analytical and problem-solving skills, and the ability to clearly communicate complex technical concepts to both internal and external stakeholders.

Nice to have

3+ years of experience in system-level design for lithium-ion battery packs or related electrical systems.
4+ years of engineering experience in automotive, aerospace, industrial, or related sectors.
Strong proficiency in electrical system design and schematic capture.
Knowledge of electronics hardware thermal management and power dissipation analysis.
Experience with component selection and integration for high-voltage and low-voltage systems.
Familiarity with high-voltage safety standards, EMC/EMI practices, and grounding/shielding.
Excellent verbal and written communication skills, with the ability to explain complex technical issues clearly.
Strong problem-solving skills and demonstrated ability to work in fast-paced, cross-functional environments.

Compensation

The base salary range for this position is $81,000 - $120,000 per year.
In addition to base salary, this role may be eligible for annual incentive compensation and/or long-term incentives, subject to Company plans.

Benefits

The Company offers a comprehensive benefits package including medical, dental, vision, retirement, paid time off, and other benefits.
Actual compensation will be determined based on several factors, including but not limited to relevant experience, skills, qualifications, internal equity, and geographic location.

Company info

As an Electrical Engineer at Re:Build, you will play a pivotal role in the design and development of advanced lithium-ion battery systems.
Your expertise will directly influence key technical decisions that enable Re:Build to deliver safe, high-performance battery modules and packs across automotive, aerospace, renewable energy, and industrial applications.
You will support all phases of the program lifecycle - from concept design through prototyping, validation, and launch - working cross-functionally with mechanical, software, and manufacturing teams.

Visa & Work Authorization

Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U

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