Job Summary: We are seeking a Mechanical Supervisor specialized in piping to oversee mechanical installation and coordinate testing activities for an industrial project. Key Responsibilities: 1. Supervision of piping network and pressure equipment installation. 2. Coordination of pressure testing and pre-commissioning activities. 3. Technical support during plant commissioning. Spanish Engineers is looking for a **Mechanical Supervisor specialized in piping** to join an industrial project in Huelva, in collaboration with one of our international partners. The selected candidate will join the site team and be responsible for supervising mechanical installation activities, with a focus on piping systems and pressure equipment, within a dynamic industrial environment. **LOCATION:** Huelva **SECTOR:** Industrial gases **AVAILABILITY:** Immediate start in Huelva **FUNCTIONS AND RESPONSIBILITIES** * Supervision of piping network and pressure equipment installation. * Coordination of pressure testing, punch list, and pre-commissioning activities. * Quality control and field verification of drawings. * Monitoring of subcontractors, schedules, and safety regulations. * Daily progress reporting to the site manager and client. * Technical support during plant commissioning. **REQUIREMENTS AND EXPERIENCE** * Technical education in mechanical engineering or related field. * Prior experience supervising piping activities in industrial projects. * Young and dynamic profile. * Knowledge of hydrostatic testing, pressure systems, and installation standards. * Ability to work autonomously on-site and resolve incidents. **LANGUAGES** * English (sufficient to communicate with the client on-site) * Spanish **CONTRACT** * Contract duration: 4 to 6 months. * Full-time on-site work. * Annual gross salary between €60,000 and €70,000, depending on experience and profile. **Are you interested in this opportunity?** Apply now and join Spanish Engineers: we connect technical talent with international projects.