At EIA21 we are looking for qualified personnel for Huelva (approximately 12 months). Take a look at these positions, apply and let's talk. **QA Mechanical \& Piping**: ensure that processes, materials and components comply with project codes, standards and specifications. You will be responsible for conducting on-site and workshop inspections, performing pressure and leak tests, verifying documentation and following up on quality plans to ensure compliance and safety of the facilities. **Electrical Supervisor (Commissioning)**: coordinate and supervise team activities in the manufacturing, assembly and inspection of electrical and electronic products, components and systems. You will be responsible for leading, optimizing resources and ensuring quality at each stage of the process. **Instrumentation and Control Supervisor**: supervise the installation, calibration and maintenance of control and measurement systems. You will be responsible for managing and directing technical teams, planning and coordinating activities to ensure operability, guarantee compliance with safety standards and efficiently resolve issues. **Mechanical \& Piping Commissioning Supervisor**: coordinate and supervise commissioning and start-up activities of mechanical and piping systems. You will be responsible for ensuring efficient integration of processes and equipment throughout all project phases. English. Experience in construction sites, industrial plants.