Mechanical Field Service Engineer - Power Generation £40,000 - £48,000 + Bonus & Benefits Essex & Southeast England This is a field-based Mechanical Field Service Engineer / Mechanical Technician / Mechanical Fitter position covering Essex, Kent, London, and the wider Southeast, focusing on mechanical maintenance and repairs within the Power Generation and heavy engineering sectors. The role holder will be responsible for service, repair, and maintenance of rotating and static equipment across a range of industrial sites, supporting both planned and reactive maintenance as well as project work and outages. Role & Responsibilities Carry out mechanical repairs and maintenance to rotating machinery including large turbines, pumps (including boiler feedwater multi-stage), compressors, and associated Balance of Plant (gearboxes, conveyors, valves, and coolers). Conduct fault finding, diagnosis, and condition assessments on a range of heavy industrial equipment. Carry out workshop and field-based service activities, ensuring detailed reports are produced covering findings, critical tolerances, and recommendations. Perform precision mechanical maintenance using micrometres, DTI's, laser alignment, and other precision measurement tools. Work independently to troubleshoot and resolve mechanical faults on-site. Ensure all repairs and maintenance activities meet manufacturers' standards and comply with industry legislat...