Role: Principal Design Representative – HV Design (Including TWC & CDM Responsibilities) Location: Manchester Contract: Permanent About the Role We are seeking a highly skilled Principal Design Representative (PDR) to lead and assure high voltage (HV) design activities for transmission and distribution projects. This is a hybrid technical leadership and designassurance role, ideal for experienced engineers who excel in HV design, safety compliance, and stakeholder management. You will act as the technical and compliance lead for all design activities, including substations, overhead lines, underground cable routes, and temporary works. In addition, you will undertake Temporary Works Coordinator(TWC) and CDM Design Lead responsibilities to ensure designs are safe, robust, and compliant with UK legislation and industry standards. Key Responsibilities Lead, coordinate, and assure multi-disciplinary HV design teams. Review and approve designs, drawings, calculations, specifications, and risk assessments. Serve as the primary technical interface with clients, contractors, and project teams. Undertake Temporary Works Coordinator duties: plan, approve, and assure temporary works. Lead CDM Design responsibilities: produce design risk registers and embed safety by design principles. Ensure compliance with BS/EN/IEC standards, ENA/TS specifications, and client governance. Mentor and support engineers, graduates, and designers ac...