Description This role supports Costain for the Reactor Height Reduction Project at Nuclear Restoration Services (NRS) Trawsfynydd Site, based in North Wales. The 3.5 year project will involve the partial demolition of each RB’s, reducing the overall height and reducing the current asset management liability. In addition, an extensive package of civil new build and remedial works will be delivered prolonging the durability of the retained structures. A first of its kind for the Nuclear Sector; this challenging and exciting project which includes a wide supply chain will significantly reduce the uncertainty associated with the current condition of the reactor buildings and lessen the visual impact caused by the Reactor Buildings on the Snowdonia National Park. Responsibilities The role is to lead construction operations to ensure all elements are delivered safely on time and budget, as well as compliance with all specifications. The individual will hold the Principal Contractor duties under CDM. This will include managing a team of site construction staff and all subcontractors to provide technical support and production control. Applicants with demolition/deconstruction experience are preferred. This role involves pre-construction phase for 9 months before 3 years of deconstruction. This site-based role will be working under the management of the Project Director; with support from the Decommissioning Head of Construction. Provide construction leadership and manage all aspects of construction. Ensure all works are carried out in accordance with The Costain Way. Put safety above all else and lead by example. Promote Right First-Time approach to quality and avoid rework. Manage a team of staff and collaborate with other members of the project leadership team. Support the Project Manager in all construction matters. Provide planning and procurement support, implementing product control and all related subcontract activities. Qualifications Degree (or equivalent) in Civil Engineering Knowledge and experience of standards and procedures Experience of working within a Principal Contractor environment Knowledge and experience of Temporary Works procedures CSCS & SMSTS qualifications Behavioural Management training Knowledge and experience in demolition projects. Experience as a Lean Practitioner Experience of holding Principal Contractor role under CDM. LI-ES1