Tokyo, , Japan Gigantes Group

Battery Specialist Engineer - Energy Storage Systems

Location: Tokyo, Japan

Overview: Join my client's team as a Battery Specialist Engineer to play a crucial role in advancing their energy storage solutions. You'll be responsible for the design, implementation, and optimization of battery systems for renewable energy applications across Japan.

Key Responsibilities:

  • Design and validate battery systems for utility-scale energy storage projects
  • Perform detailed battery performance analysis and lifetime predictions
  • Develop battery management system (BMS) specifications and requirements
  • Collaborate with cross-functional teams on system integration
  • Conduct thermal analysis and safety assessments of battery systems
  • Evaluate and qualify battery suppliers and technologies
  • Provide technical support for project deployment and commissioning
  • Create technical documentation and design specifications

Required Qualifications:

  • Bachelor's or Master's degree in Electrical Engineering, Chemical Engineering, or related field
  • 5+ years experience in battery technology and energy storage systems
  • Strong understanding of lithium-ion battery chemistry and characteristics
  • Experience with battery management systems (BMS)
  • Proficiency in battery modeling and simulation tools
  • Knowledge of relevant safety standards and grid codes
  • Experience with MATLAB/Simulink or similar simulation tools
  • Business-level English proficiency
  • Japanese language skills (N2 or higher preferred)

Preferred Skills:

  • Experience with grid-scale energy storage projects
  • Knowledge of power electronics and grid integration
  • Familiarity with renewable energy systems (solar, wind)
  • Experience with thermal management systems
  • Understanding of Japanese grid compliance requirements
  • Project management experience
  • Experience with battery testing and validation

Personal Qualities:

  • Strong analytical and problem-solving abilities
  • Excellent communication and documentation skills
  • Ability to work effectively in a multicultural environment
  • Self-motivated with strong initiative
  • Detail-oriented with a focus on quality and safety

We Offer:

  • Performance bonuses
  • Comprehensive health insurance
  • Retirement benefits
  • Professional development opportunities
  • Flexible working arrangements
  • Relocation assistance if required


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