Our client one of the UK''s leading Infrastructure companies are looking to recruit Principal Design Engineer. The main function of the role is to lead the HV Primary Engineering design delivery for electrical substation projects up to a voltage of 400kV with the assistance of the Design Engineers. In addition, the Principal Plant Engineer would assist the Design Delivery Managers in the day to day running of the engineers and technicians teams. The role also includes leading the team in planning and procurement responsibilities as detailed below for delivery of substation projects. Lead the Design team to deliver design to the Customer specification requirements, ensuring compliance with relevant National / International Standards and legislation. Check and approve HV plant design deliverables e.g. single line diagram, layout/Elevation drawings, MEWP access layouts, SC force calculations, earthing design / calculations etc. Undertaking of TP137 / SR 188 Contractors Design Approval Engineers (CDAE) and Lead Contractor Design Approval Engineer (LCDAE) for National Grid projects. Lead Design work with due regard to Health and Safety Procedures and the Company s obligations in compliance with current CDM regulations. Any perceived risks and mitigation measures should be advised to Engineering Manager for effective action. Ensure all required models and drawings have an adequate level of review and approval including the supplier and subcontractor supply chains. Incorporating