Lithium-ion Battery Engineer

1 month ago


San Jose, California, United States ElecJet Full time
Job Overview

ElecJet is seeking a skilled Battery Engineer to lead the design and implementation of cutting-edge battery technologies. The ideal candidate will be responsible for developing and testing battery solutions that align with our product roadmap and technical innovation strategies.

Key Responsibilities:

  • Design and conduct cell performance and feasibility testing, evaluating characteristics such as cell capacity, cycle life, failure modes, rate capabilities, internal resistance, and safety.
  • Conduct trade studies to understand experiment design trade-offs and make performance estimates to set design expectations.
  • Lead cell cycling and electrochemical testing, incorporating ultrasound measurements, and developing appropriate safety protocols for battery handling.
  • Oversee the construction and design of battery cell/ultrasound test systems, guiding technical scope from product inception to commercial launch, including Voice of Customer (VOC) and user experience.
  • Perform data analysis for quantitative evaluation of cell performance in relation to ultrasound signal quality, and compare various ultrasound transducers and systems.
  • Stay up-to-date with advancements in battery technologies and their implications for ultrasound sensing.
  • Identify and initiate projects focused on battery technical innovation and battery technology risk management.

Requirements:

  • Deep knowledge of lithium-ion battery chemistries, pouch and prismatic cell construction, manufacturing techniques, and testing procedures.
  • Proficiency in signal processing, with ideal experience in acoustic wave propagation through layered media, and familiarity with laboratory equipment and measurements.
  • Broad understanding of mechanical, electrical, and software engineering in combined HW/SW systems.
  • Working knowledge of MATLAB, Python, or similar scripting languages.
  • MS in Engineering (Chemical, Mechanical, Electrical, or related field) with 2+ years of relevant work experience or a Ph.D.

Benefits:

  • Employer pays 100% of the cost of medical, dental, and vision premiums for the employee
  • Health Savings Account
  • 401(k)
  • Generous PTO
  • Paid Holidays
  • Short-Term Disability and Long-Term Disability
  • Critical Illness and Critical Accident
  • Basic Life and AD&D
  • Pet Insurance
  • Employee Assistance Program
  • Employee Discount Program

Interested candidates should submit a resume and cover letter outlining their qualifications and experience.

Elecjet specializes in developing super-fast charging, graphene battery, and solid-state battery cell solutions. Our research and development team is committed to advancing charging performance and battery life.



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