We are currently looking for an experienced Mechanical Deputy to join a large-scale industrial project in South Spain (coastal location).This is a 12-month assignment with an urgent start, offering the chance to play a key role supporting the Mechanical Lead and ensuring the mechanical scope is executed safely, efficiently, and to high technical standards. The RoleAs Mechanical Deputy, you will act as the right hand of the Mechanical Lead, coordinating mechanical activities on site, supervising contractors, and helping to solve technical issues quickly and pragmatically.You’ll work closely with construction, HSE, commissioning and project management teams to maintain quality, schedule, and discipline across the project.Key ResponsibilitiesSupport the Mechanical Lead with planning and supervision of mechanical works Review drawings, isometrics, P&IDs and technical documentation Oversee mechanical contractors on site and verify progress Ensure compliance with technical standards, quality requirements and project procedures Identify deviations and drive corrective actions (without overcomplicating things) Coordinate with HSE teams to ensure safe working practices Participate in testing, pre-commissioning and punch list activities Prepare technical reports and progress updatesProfileProven experience as Mechanical Deputy / Mechanical Supervisor / Mechanical Engineer on industrial or large construction projects Background in process plants, energy, heavy industry, oil & gas, steel or similar environments Comfortable working in multi-contractor, fast-paced environments Strong understanding of mechanical standards, QA/QC and commissioning Professional level of English and Spanish EU right to work required Location & ConditionsSouth Spain – coastal location with good connectionsApprox. 12-month durationWorking hours in line with Spanish legislation Local hires preferred; rotation possible for EU-based candidates