Technical Presales Manager ESS – Spain/Portugal (d/f/m)
JA SolarMadrid, Community of Madrid, Spain
Posted January 23, 2026
Full Time
About the Company
JA Solar was founded in 2005 and is a photovoltaic power generation solution platform.
Job Description
The Technical Presales Manager ESS is responsible for providing technical pre-sales support for energy storage system solutions across the South-West Europe region. The role supports Sales teams by delivering technical expertise, solution design, bid support, and customer-facing presentations for utility-scale and residential ESS projects.
Requirements
- Bachelor’s degree or above in Electrical Engineering, Energy Engineering, Power Systems, or a related technical field
- Proven experience in ESS technical support or pre-sales, preferably with utility-scale and/or residential energy storage systems
- Strong understanding of the European energy storage market, grid requirements, and customer expectations
- English and Spanish: C1 (professional working proficiency)
