ppbPlease send your application documents in English /b /p h3Position, Location, Department /h3 pFull-time | Madrid, Spain | Technical Europe /p h3Position Summary /h3 pThe Technical Presales Manager BESS is responsible for providing technical pre‑sales support for energy storage system solutions across the region. The role supports Sales teams by delivering technical expertise, solution design, bid support, and customer‑facing presentations for utility‑scale and CI BESS projects. /p pIn addition, the role contributes to product management activities by supporting product certifications, monitoring market and technology developments, and ensuring technical compatibility of energy storage solutions within the European market environment. /p h3Reporting Line /h3 pReports to the Head of Technical Europe /p h3Major Responsibilities /h3 ul liProvide technical pre‑sales support for BESS products, including customer communication, technical clarification, and solution presentations in collaboration with Sales /li liDesign and configure BESS solutions, including product selection, system sizing, technical preparation, yield simulations, and cost‑related inputs for quotations /li liParticipate in tender and bidding processes; prepare and review technical bid documents /li liSupport technical contract negotiations and drafting of technical specifications and technical agreements for BESS projects /li liProvide daily technical support to customers and internal Sales teams on BESS product and system‑related topics /li liSupport technical evaluations of customer requirements, grid standards, and project feasibility /li liAct as a technical interface between Sales, HQ technical teams, and customers to ensure accurate and timely technical communication /li liDeliver internal and external technical training sessions for BESS products and solutions, including system simulations and technical presentations /li liRepresent the company in technical meetings, customer discussions, and project‑related communications as required /li liPerform additional technical tasks or project support as assigned by leadership /li /ul h3Product Management /h3 ul liSupport product certification activities in relevant European markets,



including coordination of technical documentation and compliance requirements /li liMonitor customer requirements, market developments, and technology trends related to energy storage systems and provide structured feedback to product management and leadership /li liCollaborate with component manufacturers and internal teams to ensure compatibility of ESS systems with external components and system interfaces /li liMaintain awareness of competitor products, product roadmaps, and technical developments to support product positioning and technical decision‑making /li liRepresent the company in technical product presentations, webinars, trade shows, and industry events as required /li liSupport the continuous improvement of technical documentation, solution templates, and product‑related processes /li /ul h3Performance Indicators /h3 ul liBid win support rate / technical contribution to successful tenders /li liTurnaround time for technical proposals and configurations /li liNumber and quality of technical trainings delivered /li liReduction in technical clarification cycles or bid revisions /li liTechnical accuracy and compliance of system configurations and documentation /li liStakeholder feedback from Sales and customers /li liCustomer satisfaction with technical support and solution quality /li /ul h3Required Qualifications /h3 ul liBachelor’s degree or above in Electrical Engineering, Energy Engineering, Physics, Power Systems, or a related technical field /li liMinimum 5 years of experience in the PV and/or energy storage industry /li liProven experience in BESS technical support, system design, or pre‑sales engineering /li liStrong understanding of energy storage systems, grid requirements,



and customer technical expectations /li liExperience supporting utility-scale or commercial energy storage projects is strongly preferred /li liFluency in English and Spanish (C1: professional working proficiency) is required /li liStrong technical expertise in energy storage systems and solution design /li liAbility to translate customer requirements into practical technical solutions /li liExcellent communication and presentation skills, including delivery of technical trainings and customer presentations /li liStructured, detail‑oriented, and solution‑focused working style /li liStrong cross‑functional collaboration and stakeholder management skills /li liAbility to work independently and manage multiple priorities in a dynamic project environment /li liGood understanding of system integration and technical compatibility requirements /li /ul h3Travel Requirement /h3 ul liRegular travel across the region as required /li liOccasional travel within Europe /li liAvailability for customer site visits, technical trainings, and industry events /li /ul h3About JA Solar /h3 pJA Solar was founded in 2005 and is a leading integral manufacturer of high-performance photovoltaic products. With 14 production sites, more than 20 subsidiaries and over 37,000 employees worldwide, JA Solar is one of the world's largest solar module manufacturers. The company's business includes module, wafer and cell production as well as the construction of solar power plants. /p pJA Solar is listed on the Shenzhen Stock Exchange in China and has been included in the Fortune China 500 and Global Top 500 New Energy Enterprises for several consecutive years. /p pJA Solar is an equal opportunity employer and we encourage applications from all qualified individuals. /p pBy submitting your application, you declare that your application data will be saved at JA Solar GmbH, and only for internal purposes in the context of the upcoming application process. If there is no employment, the data will be deleted after six months. The application data are treated confidentially in accordance with the provisions of the Federal Data Protection Act and are not passed on to third parties. You can revoke your consent at any time, either by email or in writing by mail to the company address. /p /p #J-18808-Ljbffr

📌 Technical Presales Manager BESS – Spain/Portugal (d/f/m) (Madrid)
🏢 JA Europe
📍 Madrid