Senior Mechanical Designer

We have an excellent opportunity for a Senior Mechanical Designer to work with our Client in support of the Sellafield SPRS Project based in Warrington SC Security Clearance is required for this role. Key Responsibilities:- The successful Candidate will be working within a team delivering design solutions for mechanical plant and equipment both within glove box environment and supporting auxiliary equipment external to glove box. Delivery of outstanding work packages and support to manufacturing and testing queries/design changes including configuration management. To produce, with input and guidance from the engineering design team, engineering design work packages (3D model, GA, assemble and detail drawing, or assessment of engineering) that satisfy the legal and functional requirements along with the associated performance conditions to the agreed time, cost and quality Liaising with ADT stakeholders including other disciplines including CE&I, process, Ops, maintenance, Human factors, construction & subject matter experts were necessary in undertaking the designer role. Provide support to Senior Engineer for manufacturing and testing queries, including liaison with manufacturers as needed. Provide support to configuration management by updating models and drawings in accordance with red lines drawings, manufacturing queries (TQ/PP/CR) and changes during testing (TFO, FoB). Essential Skills & Experience Experience in the use of Autodesk inventor, Autodesk vault Basic or Vault Pro (file management). Experience in the production of detail drawings including BoMs Working knowledge of the BS 8888, BS EN ISO 8015, BS EN ISO 1101 & BS EN ISO 5459 Experience in providing support to resolution of manufacturing Technical Queries/production permits/concessions Experience of Configuration management Desirable Skills & Experience Awareness and experience or working with SL Engineering Standards and Specifications Retrieval of information from DM desktop and other record management systems Experience in designing in a nuclear environment Experience in design and integration of machines in accordance with the SoMSR Experience in production of Design Risk assessment in accordance with BS EN 12100 Working knowledge of CDM, SoMSR, PUWER & LOLER

Location: Warrington, Cheshire, GB

Posted Date: 8/22/2025