Your missionPosition, Location, DepartmentFull-time | Madrid | Technical EuropePosition SummaryThe Team Lead Technical Presales BESS is responsible for leading the European BESS Technical Presales team and ensuring the delivery of high-quality technical support throughout the sales process. The role combines people leadership with technical expertise, translating the technical strategy defined by the Head of Technical Europe into consistent day-to-day execution. The Team Lead oversees technical proposal development, solution design, bid support, customer engagement, and product management related technical activities and product marketing activities, while driving operational excellence, team development, and cross-functional collaboration across regional Sales, Service & Delivery team, and Headquarters other functional departments.Reporting LineReports to the Head of Technical EuropeDirect reportsTechnical Presales Managers BESSMajor ResponsibilitiesPeople LeadershipLead, coach, and develop the regional Technical Presales team, fostering a high-performance and collaborative cultureSet objectives, monitor performance, provide regular feedback, and support employee developmentAllocate resources and technical support across regions according to business prioritiesSupport recruitment, onboarding, succession planning, and capability development within the teamTechnical Presales LeadershipEnsure high-quality technical support throughout the sales cycle for utility-scale and C&I; BESS opportunitiesOversee technical solution design, system sizing, bid preparation, technical documentation, and customer presentationsGuide technical evaluations of customer requirements, grid codes, and project feasibilitySupport complex customer discussions, technical negotiations, and strategic bidding activitiesAct as the senior technical escalation point for Sales teams and customersEnsure consistency, quality,



and continuous improvement of technical proposals and presales processesProduct Management & Product MarketingCoordinate product certification activities for European markets together with HQ and certification bodies (if needed).Consolidate customer feedback, market requirements, and technology trends and communicate them to Product Management and HeadquartersSupport product localization, technical compatibility assessments, and new product introductionsMaintain technical documentation, design standards, and solution templates across the regionRepresent the company during technical workshops, conferences, webinars, and customer eventsCross-Functional CollaborationCollaborate closely with Sales, Service, HQ and other related departmentsEnsure effective communication between European technical teams and HQ teams.Support continuous improvement of technical tools, processes, and knowledge sharing across EuropePerformance IndicatorsAchievement of team and functional objectivesQuality and timeliness of technical presales supportTechnical contribution to successful tenders and presales conversion rateInternal Sales team and customer satisfactionTeam capability development, knowledge sharing, and coaching effectivenessContinuous improvement of technical processes, documentation, and product management supportYour profileRequired QualificationsBachelor's degree in Electrical Engineering, Energy Engineering, Power Systems, Physics, or a related technical field7–10 years of experience in PV, BESS, or related energy technologiesProven experience in BESS technical presales, solution engineering,



or system designPrevious experience leading technical teams (full people leadership responsibility)Strong understanding of BESS architecture, system integration, grid requirements, and utility-scale applicationsExperience supporting complex utility-scale and commercial BESS tendersFluency in English (C1); additional European languages are an advantageSkills & CompetenciesStrong people leadership and coaching skillsExcellent technical expertise in BESS system design and solution developmentStrong stakeholder management and customer communication skillsAbility to translate customer requirements into practical technical solutionsStructured, analytical, and solution-oriented working styleStrong project coordination and prioritization skillsAbility to manage multiple complex opportunities in a fast-paced environmentCollaborative mindset with strong cross-functional communication skillsTravel RequirementRegular travel across EuropeOccasional international travel to Headquarters and suppliersAvailability for customer meetings, technical workshops, site visits, and industry eventsAbout usJA Solar was founded in 2005. As a photovoltaic power generation solution platform we continue to advance the "One Body, Two Wings" strategy. The "One Body" refers to our main industry chain integrating silicon wafers, cells, and modules, while the "Two Wings" refer to our PV auxiliary materials and equipment industry and PV+ application scenario solutions. In 2019, JA Solar was officially listed on the A-share market (stock symbol: "JA Solar"; stock code: 002459). With continuous technological innovation, stable financial strengths, and a well-developed global sales and service network, JA Solar has been widely recognized by domestic and international customers and has been listed in the "Fortune 500 China 500" and "General Top 500 New Energy Enterprises" for multiple consecutive years.
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📌 Team Lead Technical Presales BESS (d/f/m) (Madrid)
🏢 Ja Solar
📍 Madrid