Commissioning Engineer (MandE) - AWE BurghfieldLocation: AWE Burghfield (site-based, full-time) Rate: 500- 600/day (Umbrella PAYE, Inside IR35 - all-in) Duration: ASAP - September 2026 Clearance: SC preferred (must be eligible to obtain)We are seeking experienced Mechanical and Electrical Commissioning Engineers to support a major programme within a highly regulated nuclear environment. This is a site-based role, requiring strong commissioning expertise and a proactive, safety-first approach.Role OverviewCommissioning of building services and facility systemsSupport FAT / SAT and full system lifecycle testingExecute functional testing, validation, and handover activitiesWork closely with project teams to ensure compliance and deliverySystems In ScopeHVAC / ventilationFire detection and alarm systemsCCTV and security systemsLighting and power distributionMechanical and electrical plantEssential RequirementsNuclear experience (non-negotiable)Proven commissioning experience on large, regulated projectsStrong background in building services / MandE systemsExperience with FAT, SAT, and test documentation (test packs)Valid CSCS card (site access requirement)SC Clearance (or ability to obtain)DesirableExperience within Defence / high-security environmentsRelevant technical qualifications (HNC/HND/Degree in Engineering discipline)Additional InfoFull-time, site-based role (Burghfield)Occasional weekend work available (optional)Multiple positions availableIf you have the required nucle