Ormazabal is the leading provider of customized solutions for electrical companies, electricians and end users, as well as renewable energy system applications based on proprietary technology. We promote the development of the electrical sector towards meeting future energy challenges. We cooperate with major local, regional and global companies in the electrical industry, strongly committed to innovation in personal safety, grid reliability, energy efficiency and sustainability. Our team of professionals, motivated by innovation, highly qualified and focused, has developed our own products and solutions throughout our solid track record of over a century, always establishing close relationships with our customers aimed at achieving long-term mutual benefits. **JOB DESCRIPTION** At Prefabricados Uniblok, a company dedicated to the design and manufacture of Transformer Substations located in Seseña (Toledo), we are seeking to hire 15 Workers with: * Preferably at least 1 year of experience * Knowledge of overhead crane * Own means of transportation * Availability for rotating shifts * And as competencies: proactivity, willingness to learn, ... The main tasks they will perform are as follows in: **Assembly area:** mechanical-electrical assembly in buildings, interpretation of electrical diagrams, cable bridge fabrication and industrial frequency testing, as well as kit preparation. **Reinforcement area:** interpretation of blueprints, 3D metal assembly and welding points. **Painting area:** painting and repairing concrete enclosures. **Concrete area:** concrete pouring, handling and dosage