Date: Aug 3, 2026 Company: Zelestra Location Seville, Spain; Madrid, Spain; Bilbao, Spain Mission Ensure technical support to cross-functional teams and coordinate the development and optimization of preliminary designs and detailed engineering for projects under construction Responsibilities Collaborate with other company departments on engineering-related matters. Create, read, understand, and review project documentation, from high-level design documents to detailed system designs. Support basic and detailed engineering activities, including technical assistance for construction planning and design, as well as resolving and documenting design conflicts. Manage daily administrative tasks on client platforms, including documentation, notifications, and related activities. Represent the company, project, and/or department in project management meetings, translating client requirements into practical solutions that can be implemented by the project team. Maintain project schedules by monitoring progress, coordinating activities, and resolving technical issues related to networks and telecommunications. Monitor project plans by reviewing designs, specifications, schedules, and planning changes; recommend corrective actions. Prepare project status reports by collecting, analyzing, and summarizing project information and trends. Collaborate effectively with multidisciplinary teams. Provide engineering support to other company departments when required. Ensure the successful execution of the different engineering phases throughout the project lifecycle. Define and update engineering work processes, as well as manage the engineering change process. Monitor ongoing projects, ensuring compliance with schedules and quality standards. Attend management and cross-functional meetings, as well as organize and lead departmental meetings. Participate in improvement task forces and problem-solving groups as part of continuous improvement initiatives. Contribute to continuous improvement and operational excellence activities across operating plants. Ensure compliance with applicable technical standards, as well as health and safety, quality, and environmental requirements throughout project design. Act as the Technical Site Manager during construction activities (site travel required). Conduct periodic site inspections to verify compliance with project design requirements (site travel required). Ensure the quality of engineering deliverables. Coordinate and communicate with other engineering disciplines involved in the project. Lead the review of engineering designs subcontracted to third parties, coordinating with subcontractors through meetings, field visits, and technical discussions. Job Requirements University Degree in Engineering, preferably Industrial Engineering. English proficiency at a minimum B2 level. Knowledge of photovoltaic plants, transmission/interconnection lines, and substations. Knowledge of renewable energy technologies, including solar PV, wind, and Battery Energy Storage Systems (BESS). Proficiency in design and simulation software such as PVsyst, PVcase, and AutoCAD. Experience using document management platforms such as Aconex or similar. Up-to-date knowledge of Artificial Intelligence (AI) tools and their application in engineering and project management. What we offer Career opportunities and professional development in a growing multinational company with a highly qualified team. Permanent contract. Flexible compensation. Full working day. Smart working 2 days a week. Zelestra celebrates the diversity of thought and experience that comes from a variety of backgrounds including, but not limited to, gender, age, ethnicity... #LI-MS1 JR3264 #LI-HYBRID Let's co-build a carbon-free tomorrow! Visit us at zelestra.energy
Technical Project Engineer – HV Substations
Gevernova
Technical Project Engineer – HV Substations
Gevernova
Project Electrical Engineer
Ball
Senior Project Manager (Owner's Engineering) – Renewable Energy
Empresa Confidencial
Application Project Engineer
Horse Powertrain
Senior Project Engineer
Element Logic