Battery Systems Engineer; Senior
Listed on 2026-07-15
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Engineering
Electrical Engineering
FLE is a growing startup at the forefront of battery technology. Our groundbreaking advancements in battery cell thermal management, high power density utilization, and fast charging have garnered significant attention. We invite you to be part of our continued success. We foster a culture that values creativity, problem-solving, and recognizes and rewards the contributions of our employees. Join us in shaping the future of mobile energy with an exciting and impactful career opportunity.
We are seeking a Senior Battery Systems Engineer. We are particularly interested in candidates with lithium-ion experience and a working knowledge of battery systems. Strong candidates will have a demonstrated history of battery product development and project personnel management.
Responsibilities- Manage development of battery products that integrate rapid cell-level thermal management
- Analyze and synthesize testing results
- Manage prototype production and delivery
- Manage control logic development for battery systems
- Manage commercial and government contracts/relationships
- Master’s or Doctoral degree in a relevant technical field, such as mechanical engineering, electrical engineering, electro-mechanical engineering, or materials science
- 8-15+ years of experience
- Strong understanding of lithium-ion cell fundamentals
- Experience working with lithium-ion batteries
- Troubleshooting mindset
- Demonstrated ability to champion R & D efforts
- U.S. Citizenship or lawful permanent residence is a plus
The anticipated salary range for this position is $110k -$140k annually, based on experience and qualifications. In addition to competitive compensation, Fast Lion Energy offers a comprehensive benefits package, including:
Benefits- Employer-supported health insurance with medical, dental, and vision coverage
- Flexible paid time off (PTO) to support work-life balance, plus paid company holidays
- Retirement savings plan through a SIMPLE IRA
- Relocation assistance available for qualified candidates moving to join our team
This is an on-site position located in State College, PA
, offering the opportunity to work in a collaborative, innovative environment advancing next-generation battery technology.
To apply, please submit a resume to
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