Senior Commissioning Engineer (Contract)AWE Burghfield 60 per hour - Outside IR35 5 days per week on site SC Clearance required (minimum)We are currently seeking an experienced Senior Commissioning Engineer to support commissioning activities on a major project at AWE Burghfield. This is a long-term contract opportunity for a hands-on professional with strong electrical and control systems commissioning experience. Role OverviewReporting to the Commissioning Manager, you will play a key role in the commissioning of electrical and control systems, working closely with construction teams, other trades, and the client to ensure safe, compliant, and successful project delivery. Key ResponsibilitiesMinimum 5 years'' hands-on commissioning experience, including electrical systems and control panelsLoop testing, fault finding, and strong working knowledge of process control systemsSupport the Construction Manager with supervision of on-site electrical installation works in line with design documentation and client standardsCommissioning of PLC control systems, HMI and SCADA during initial commissioning phases (Siemens S7 - TIA Portal experience essential)Fault finding and modifications within control panelsElectrical testing, fault diagnosis, calibration, and instrumentation setup including:Pressure transducersFlow metersDifferential pressure and vacuum systemsPneumaticsExperience with leak testing (e.g. Parjo testing, pressure drop testing)Experience conducting load testingWork co