About the Opportunity Amentum is the Design and Engineering partner for Sellafield under the PPP (Programme and Project Partners). This is a 20-year arrangement to deliver ~£7bn of major projects. We are looking to recruit high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is delivering major projects, site wide improvements and provision of supporting services. As a result of this increasing demand for our services we are looking for an Architectural Designer to join our team on the Lightly Shielded Store 1 (LSS1) Project. LSS1 is a 7200m2 footprint major project new build on the Sellafield site. It will be a new class of Intermediate Level Waste store for Sellafield with a design life of 100 years. The role As a Architectural Designer your responsibilities could include: * Development of the architectural 3D Revit model. * Attend regular model reviews / space management meetings and represent their discipline and present their model at these. * Work closely with CS&A Engineers / Architects and designers from other disciplines to co-ordinate the development of the model. * Produce 2D AutoCAD GA and detail drawings from the model as design progresses through Preliminary and Detailed Design. * Work with CS&A Engineers and Architects on Specifications. * Fulfil the Designer role under the CDM Regulations. As a Architectural Designer you will a...