Job Title: Maintenance Supervisor Salary: £44,400 O/T (1.5x) Shifts: Days 39hr week Location: Johnstone - Scotland Overview: Due to expansion, we're looking for an experienced Maintenance Supervisor to join our team supporting extrusion and blow molding production lines. Key Responsibilities: Perform planned and reactive maintenance on machinery and equipment Work with hydraulics, pneumatics, chains, belts, bearings, and motors Fault-find and repair mechanical and electrical issues Support continuous improvement and equipment reliability projects Requirements: Level 3 qualification in Mechanical or Electrical Engineering (minimum) Experience in injection molding (essential) Knowledge of hydraulics, pneumatics, and general maintenance practices Flexible for rotating shifts Benefits: OEM training provided Career progression Supportive team structure (7-10 engineers reporting to Engineering manager)