Job Description
About AESC
AESC is a global leader in the development and manufacturing of high-performance batteries for zero-emission electric vehicles(EV) and energy storage systems(ESS).
Founded in Japan in 2007 and headquartered in Yokohama, AESC has built a strong global manufacturing footprint over the past 15 years to serve key markets. The company currently operates gigafactories across Japan, the United States, the United Kingdom, France, Spain, and China. AESC has been consistently recognized by leading battery research institutions as a Global Tier 1 Battery Manufacturer. In the energy storage sector, AESC ranked among the Top 3 globally in energy storage cell shipments in 2024, according to authoritative industry sources. Led by a diverse and experienced management team, AESC employs more than 14,000 professionals worldwide. The company combines state-of-the-art technology, Japanese craftsmanship, and a strong track record in safety to deliver advanced battery solutions. AESC offers a comprehensive portfolio across various cathode chemistries and form factors, including LFP, NCM/MCA, and pouch, cylindrical, and prismatic cell formats. AESC is a trusted partner to leading global automotive manufacturers and renewable energy developers, including BMW, Mercedes-Benz, Nissan, Renault, Envision Energy, Fluence and Nidec. To date, AESC’s battery technology has powered more than one million electric vehicles and delivered over 50 GWh of installed capacity in energy storage systems in over 60 countries.
Job Responsibility
Design, engineer, and optimize utility-scale energy storage systems and work with sales team closely to offer engineering solution to sales team and customers.
Analyse RFP documentation and assess project scope and risk.
Conduct technical design and presentations and provide clarifications to our sales team and customers.
Understand, interpret, and relay customer requirements into BESS technical solution designs.
Review and submit technical tender response bundles within deadlines.
Follow up and analyse previous technical tender submissions to understand outcome/result from technical point of view.
Understand and keep up with storage market technical and engineering requirements and trends.
Study competitive landscape for ongoing product technical solution development.
Collaborate with customers and commercial teams to support them to negotiate and finalise contracts from technical perspective.
Job Requirements
Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering or Energy Engineering
Fluency in technical English
5+ years of experience in relevant field, preferably incl. experience working for a DNO or TSO
Working knowledge of battery systems, power conversion systems, PPC/EMS/SCADA and grid connection processes for jurisdictions under your management
Familiarity with grid operator processes
Solid understanding of regulatory requirements and standards for BESS systems
Ability to size the Power Converter System (PCS) and battery system
Familiarity with design concepts related to short circuit protection, conductor sizing, thermal systems, safety systems, etc.
AESC is a global leader in the development and manufacturing of high-performance batteries for zero-emission electric vehicles(EV) and energy storage systems(ESS).
Founded in Japan in 2007 and headquartered in Yokohama, AESC has built a strong global manufacturing footprint over the past 15 years to serve key markets. The company currently operates gigafactories across Japan, the United States, the United Kingdom, France, Spain, and China. AESC has been consistently recognized by leading battery research institutions as a Global Tier 1 Battery Manufacturer. In the energy storage sector, AESC ranked among the Top 3 globally in energy storage cell shipments in 2024, according to authoritative industry sources. Led by a diverse and experienced management team, AESC employs more than 14,000 professionals worldwide. The company combines state-of-the-art technology, Japanese craftsmanship, and a strong track record in safety to deliver advanced battery solutions. AESC offers a comprehensive portfolio across various cathode chemistries and form factors, including LFP, NCM/MCA, and pouch, cylindrical, and prismatic cell formats. AESC is a trusted partner to leading global automotive manufacturers and renewable energy developers, including BMW, Mercedes-Benz, Nissan, Renault, Envision Energy, Fluence and Nidec. To date, AESC’s battery technology has powered more than one million electric vehicles and delivered over 50 GWh of installed capacity in energy storage systems in over 60 countries.
Job Responsibility
Design, engineer, and optimize utility-scale energy storage systems and work with sales team closely to offer engineering solution to sales team and customers.
Analyse RFP documentation and assess project scope and risk.
Conduct technical design and presentations and provide clarifications to our sales team and customers.
Understand, interpret, and relay customer requirements into BESS technical solution designs.
Review and submit technical tender response bundles within deadlines.
Follow up and analyse previous technical tender submissions to understand outcome/result from technical point of view.
Understand and keep up with storage market technical and engineering requirements and trends.
Study competitive landscape for ongoing product technical solution development.
Collaborate with customers and commercial teams to support them to negotiate and finalise contracts from technical perspective.
Job Requirements
Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering or Energy Engineering
Fluency in technical English
5+ years of experience in relevant field, preferably incl. experience working for a DNO or TSO
Working knowledge of battery systems, power conversion systems, PPC/EMS/SCADA and grid connection processes for jurisdictions under your management
Familiarity with grid operator processes
Solid understanding of regulatory requirements and standards for BESS systems
Ability to size the Power Converter System (PCS) and battery system
Familiarity with design concepts related to short circuit protection, conductor sizing, thermal systems, safety systems, etc.
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