Senior Primary Design Engineer Working for a market-leading electrical engineering and infrastructure consultancy delivering high-voltage substation and transmission projects across the UK.Join a fast-growing, niche specialist in transmission and distribution engineering, currently experiencing a major growth period. Work on technically complex projects for major clients such as National Grid, SSE, UKPN, and SP Energy Networks, contributing to frameworks that shape the next generation of UK power infrastructure. Location: Hybrid / Flexible Working. Role Description The Resolute Group is working in partnership with a specialist in electrical engineering and substation design. This role is ideal for an experienced Senior Primary Design Engineer looking to lead primary engineering design for substations up to 400kV. You will be responsible for producing detailed designs, specifications, and feasibility reports, ensuring compliance with industry standards and client requirements. The day-to-day duties may include: DesignProduce comprehensive design drawings for Grid and Primary substations.Prepare technical specifications for electrical plant and associated designs for upgrades and new substations (11kV-132kV).Develop feasibility reports, cost estimates, layouts, and GA drawings.Ensure all designs meet contractual and client requirements. Project ManagementCoordinate with disciplines such as Civils, Protection, HV cables, and OHL engineers.Liaise with CAD technicians for drawing