We are seeking an Industrial Engineer specialized in the design and calculation of installations for projects in the industrial, residential, and renewable energy sectors. The selected candidate will join the technical team and actively participate in the comprehensive development of projects, from the design phase through to technical supervision and coordination with other disciplines. Main Responsibilities * Calculation, sizing, and design of: * Low and medium voltage electrical installations. * Heating, ventilation, and air conditioning (HVAC) systems. * Water supply, sanitation, and wastewater drainage networks. * Integration of renewable energy systems (photovoltaic, aerothermal, etc.). * Preparation of technical reports, drawings, measurements, and budgets. * Compliance with current technical and safety regulations. * Coordination with architects, designers, and technical management. * Support in drafting executive projects and administrative permits. * Participation in energy efficiency and sustainability optimization of installations. Requirements * Bachelor's or Master's degree in Industrial Engineering or equivalent qualification. * Minimum of 4 years of experience in installation calculations within industrial or residential environments. * Solid knowledge of REBT, RITE, CTE, UNE standards, and environmental legislation. * Advanced skills in technical software: AutoCAD, CYPE, DMElect, Revit MEP, or similar. * Analytical ability, attention to detail, and teamwork skills. * Knowledge in renewable energies and energy efficiency will be valued. Desirable * Experience in photovoltaic energy or industrial self-consumption projects. * Knowledge of BIM and 3D modeling. * Intermediate to advanced level of technical English. We Offer * Integration into a multidisciplinary technical team with growth potential. * Involvement in innovative and sustainable projects. * Continuous training and professional development opportunities. * Career growth and flexible working hours. Position Type: Full-time Salary: €25,000.00 - €34,000.00 per year Benefits: * Company car * Flexible working hours * Reduced working hours during summer * Training program * Company phone * Optional remote work Job Location: On-site