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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Bess Technical Solutions Graduate Program - **Company:** LONGi Solar - **Location:** Madrid, Spain - **Contract:** Internship / Graduate position - **Skills:** Microsoft Excel, Data Analysis, Databases, System Configuration, Microsoft PowerPoint, Systems Architecture - **Published:** July 29, 2026 - **Apply:** https://www.buscojobs.com.es/bess-technical-solutions-graduate-program-en-madrid-ID-364375908 ## About the Role related fields /liliStrong interest in renewable energy, battery storage, or sustainable infrastructure /liliGood analytical and organizational skills /liliComfortable working with technical documents, engineering materials, and data analysis /liliStrong Excel and PowerPoint skills /liliGood communication skills in English /liliCurious, proactive, and eager to learn in a fast?growing industry /li /ulh3Nice to Have /h3ulliBasic knowledge of BESS, PCS, EMS, inverters, grid connection, or power systems /liliInternship, academic project, or research experience related to renewable energy or engineering /liliFamiliarity with technical drawings, system diagrams, or simulation tools is a plus /li /ulh3What You'll Gain /h3ulliStructured learning experience in the energy storage and renewable energy industry /liliExposure to real renewable energy projects and customer opportunities /liliHands?on experience working with cross?functional and international teams /liliPractical understanding of BESS technologies and energy storage applications /liliMentorship from experienced technical and commercial professionals /liliA strong foundation for future careers in technical solutions, energy storage, and renewable infrastructure /li /ulpIf you are passionate about clean energy and excited to grow in one of Europe's fastest?growing industries, we would love to hear from you. ## Description ph3 We're Hiring: BESS Technical Solutions Graduate Program /h3pAre you ready to launch your career in renewable energy and energy storage?Join our Technical Solutions team and become part of the transition toward a more sustainable energy future./ppOur BESS Technical Solutions Graduate Program is designed for recent graduates and final?year students who want to build technical and commercial knowledge in Battery Energy Storage Systems (BESS) and renewable energy solutions./ppAs a Graduate Program participant, you will work alongside experienced professionals and gain hands?on experience in technical solutions, project preparation, customer requirements analysis, and energy storage applications./ph3What You'll Do /h3ulliSupport the analysis of customer requirements and technical specifications for energy storage projects /liliAssist in preparing technical proposals, presentations, and project documentation /liliLearn about BESS system architecture, PCS, EMS, grid connection, and system configuration concepts /liliSupport coordination with Sales, Project Management, RD, and Engineering teams /liliParticipate in technical discussions, meetings, and project follow?ups /liliHelp maintain project trackers, documentation databases, and proposal status updates /liliConduct market and competitor research related to renewable energy and energy storage solutions /liliContribute to improving internal tools, templates, and documentation processes /li /ulh3Who We're Looking For /h3ulliRecent graduates or final?year students from universities or engineering schools /liliDegree background in Electrical Engineering, Energy Systems, Renewable Energy, Power Engineering, Business Engineering, or related fields /liliStrong interest in renewable energy, battery storage, or sustainable infrastructure /liliGood analytical and organizational skills /liliComfortable working with technical documents, engineering materials, and data analysis /liliStrong Excel and PowerPoint skills /liliGood communication skills in English /liliCurious, proactive, and eager to learn in a fast?growing industry /li /ulh3Nice to Have /h3ulliBasic knowledge of BESS, PCS, EMS, inverters, grid connection, or power systems /liliInternship, academic project, or research experience related to renewable energy or engineering /liliFamiliarity with technical drawings, system diagrams, or simulation tools is a plus /li /ulh3What You'll Gain /h3ulliStructured learning experience in the energy storage and renewable energy industry /liliExposure to real renewable energy projects and customer opportunities /liliHands?on experience working with cross?functional and international teams /liliPractical understanding of BESS technologies and energy storage applications /liliMentorship from experienced technical and commercial professionals /liliA strong foundation for future careers in technical solutions, energy storage, and renewable infrastructure /li /ulpIf you are passionate about clean energy and excited to grow in one of Europe's fastest?growing industries, we would love to hear from you./ppApply now or share with someone who may be interested!/p /p #J-*****-Ljbffr ## 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