Job Summary: We are seeking an Electronic Official for PLC programming, fault diagnosis, and technical documentation development at Acciona. Key Highlights: 1. Global leader company in regenerative infrastructure development. 2. Promoting sustainable development and finding solutions to global challenges. 3. Being part of one of the best companies to work for in Spain. We are a global company, a leader in the development of regenerative infrastructures that generate a positive impact on society. Our workforce, comprising over 65,000 professionals present in more than 40 countries across five continents, contributes to our mission of designing a better planet. We seek individuals who want to make a difference, promote sustainable development, and find solutions to the greatest global challenges, including climate change, overpopulation, and water scarcity. Join us in pursuing solutions to achieve a sustainable future. Acciona, within its Water business, requires incorporating an Electronic Official into its Arriandi contract, Biscay. Job Description* Key Responsibilities: Programming of programmable logic controllers (PLCs) and HMI/SCADA systems. Primarily Siemens. Diagnosis and correction of system faults to ensure operational continuity. Development of technical documentation associated with projects.* Education: Higher education degree in industrial automation and robotics. * Permanent position after probationary period. * Permanent contract type. * Working hours: Monday to Friday. * Start date: 28/1/26. * Remuneration negotiable according to experience. Candidate Requirements MANDATORY REQUIREMENTS Driver’s license. Experience with the following elements: Siemens software:* Simatic Step7 (for S7-300 and S7-400 PLC programming) * TIA Portal (for OP screen programming) * Simocode ES * Sinaut ST7 * Starter Schneider software:* Unity Pro (for M580 PLCs) * Vijeo Designer Communication protocols:* Profibus * Profinet * Sinaut * Modbus TCP DESIRABLE REQUIREMENTS:* PACTware, for VEGA radars. * VMware. * MGate Manager, for MOXA gateways. * Basque language/English. *We are a company that values diversity as a source of talent and therefore work to foster an inclusive environment promoting respect, belonging, and commitment, enabling all individuals to participate on equal footing. We invite all individuals to apply regardless of origin, circumstances, background, or condition. ACCIONA has received the Top Employer certification for 2021, 2022, 2023, 2024, and 2025, recognizing the Company as one of the best companies to work for in Spain.*