Job Summary: We are seeking an Electrical Engineer for the design of electrical and lighting installations in an airport tunnel project, managing technical documentation and BIM/CAD coordination. Key Points: 1. Participation in a top-tier engineering project for tunnels. 2. Development of design and calculations for electrical and lighting installations. 3. Technical liaison and coordination with BIM/CAD modeling teams. Through engineering firm P\&PD (ATS Global), we are selecting an Electrical Engineer to work for one of our clients — a leading engineering and architecture services company headquartered in Madrid and Zaragoza. The selected candidate will participate in the design project for a rolling tunnel for airport vehicles, with a development period of at least 8 months. The project includes medium- and low-voltage electrical installations, as well as cable management systems. The engineer will carry out the following responsibilities: * Design and calculation of electrical and lighting installations (short-circuit calculations, cable and protection sizing, tray and conduit sizing, selectivity and protection coordination calculations, etc.). * Development/writing of engineering technical documentation, such as design reports, calculation reports, schematic diagrams, single-line diagrams, layout drawings, etc. * Development of data sheets and technical specifications for equipment. * Review of applicable regulations. * Technical liaison and coordination with the BIM/CAD modeling team. We offer: * Integration into a top-tier engineering project. * Indefinite-term contract via P\&PD. Project development period of at least 8 months. Upon project completion, strong likelihood of continuation on other company projects. * Annual gross remuneration commensurate with experience provided. * Flexible working hours. * Work modality: hybrid, with occasional presence at our client’s offices in Madrid or Zaragoza. Initial on-site attendance will be mandatory at their facilities for approximately 2\-4 weeks (100% on-site during the initial period). * Academic qualification: Electrical Engineering / Industrial Electronics / Automatic Control / Industrial Technologies / Lighting Engineering. * Minimum 2 years’ experience in technical offices within the electrical field. Experience in manufacturing and/or construction environments will also be valued. * Experience in tunnel or infrastructure installation projects will be highly valued. * Languages: advanced English (B2 level mandatory; C1 or higher preferred). * Experience with software CANECO (LV electrical) and DIALUX / RELUX (lighting engineering) will be valued. * Availability to start in January 2026