Are you ready to join a leading global renewable energy company that is making a positive impact on the world? We are X-ELIO, a Brookfield-owned company and a global leader in the renewableenergy sector; with over 3 GW of renewable projects (solar/BESS) built, wecurrently operate in 12 countries and have a development pipeline of 12 GW ofsolar and 14 GW of BESS capacity, and we are looking for you! Reporting to: BESS Engineering ManagerBased in: Madrid, SpainThe selected Jr BESS Engineer will be a top renewable developer present in 13 countries across5 continents, with +3.5 GW built, +10 GW PV pipeline and +15 GW BESS pipeline. Owned byBrookfield, focused on utility-scale solar and energy storage. This role belongs to the BESS Centerof Excellence within the Global Storage department, reporting to the BESS Engineering Manager.What will you do? Technical Support: Provide global technical support to Business Units on hybrid,co-located, and standalone BESS projects; evaluate plant capabilities, dimension energystorage systems, and advise on design, installation, O&M best practices.Engineering Standards: Develop and maintain BESS design standards; ensurecompliance with regulatory requirements, industry standards, and internal qualitybenchmarks.Technical Documentation: Develop technical specifications for OEM and EPCtender processes; support conceptual and detailed engineering approval across all BESStopologies and project stages.Optimization: Identify techno-economic improvement opportunities; integrateperformance levels into BESS dispatch simulation models to maximize revenue capture;communicate methodology and results to stakeholders.CAPEX Estimation: Analyze BESS supplier offers from a techno-economicperspective to forecast CAPEX for BESS technologies.Supplier Engagement: Support technical discussions with technology suppliers;evaluate proposals and technical bids from BESS suppliers and EPC contractors in RFPprocesses.Innovation: Monitor cutting-edge energy storage technologies; developmethodologies to improve efficiency, reliability, and cost-effectiveness of BESSsystems.What do we need? • 2+ years of experience with BESS projects (design, procurement, delivery) at nationaland international level• Battery technology expertise: Li-ion chemistry, grid integration, and technical KPIs(degradation, usable energy, DOD, energy throughput)• Bachelor's in Engineering; Master's in BESS or renewable energies preferred• Proficiency in MS Office (advanced Excel) and project planning software• Fluent English and Spanish; additional languages a plus (Italian, German)• Power Conversion Systems for BESS; HV/MV equipment (transformers, switchgear)• BESS EPC models (full wrap or dual EPC)• Design software: AutoCAD, AutoCAD Electrical• Renewable energy business principles and basic electricity markets• Team player, proactive, detail and goal-oriented• Strong organizational, time management, and problem-solving skills• Ability to explain complex engineering topics clearly to internal and externalaudiences• Comfortable working with incomplete information across multiple simultaneousprojects• Passion for renewables and energy sustainabilityWhat do we offer? • Career development in a leading international environment• Yearly bonus based on objectives• Flexible work schedule • Hybrid remote model (2 remote days per week)• Ticket Restaurant & Health Insurance• Additional perks: Healthy X-Elio, Workshops, Green Mobility programsJoin a team of passionate and talented individuals making a positive impact in the world! If you are interested in the position and want to know more apply to the link, forany other query, contact us at recruitment@x-elio.comAt X-ELIO, we are an equal opportunity employer. We welcome applicants from all walks of life and are committed to a fair and unbiased hiring process that respects individuals regardless of their gender, race, ethnicity, sexual orientation, religion, or any other personal characteristics. We encourage candidates from diverse backgrounds to submit their applications X-ELIO does not accept resumes from third-party recruiters, staffing agencies, or search firms for positions posted on any of our careers platforms. If you are a representative of such an organization, please contact the X-ELIO People & Culture team directly at recruitment@x-elio.com for consideration. X-ELIO and its affiliates will not be responsible for any fees related to resumes submitted through this source or unsolicited resumes sent to any member of X-ELIO's team. Any such resumes will be considered the property of X-ELIO. We have established an approved vendor program for recruiting services and will only review solicited submissions from agencies that are part of this program and have a signed agreement in place. All recruiting-related inquiries should be directed exclusively to the X-ELIO People & Culture team.