> Markdown version of [/jobs/ext/4642294-system-planning-design-engineer](https://www.wearedevelopers.com/jobs/ext/4642294-system-planning-design-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Planning & Design Engineer - **Company:** Scottish and Southern Energy - **Location:** London, United Kingdom - **Salary:** £64,085 - £76,581 - **Contract:** Permanent contract - **Skills:** Spreadsheets, Network Planning and Design - **Published:** November 9, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/system-planning-design-engineer/55558442 ## About the Role complex schemes at 132kV, supported by a strong understanding of EHV, HV and LV distribution networks, A minimum of a degree level qualification (or equivalent) in Electrical Engineering, with solid experience in power system planning and design of electrical networks.Knowledge of electrical power industry regulatory standards for Distribution Network Operators (DNO) and the Distribution Code, accompanied with an understanding of network and engineering policy documents, practice and standards.Experience working with national safety legislation and company safety rules, alongside an understanding of large connection project lifecycles and associated stakeholder management.Strong spreadsheet and power systems analysis skills to model networks, interpret results and communicate findings clearly.About SSESSE's purpose is to be restless every day until we make electricity clean, affordable and available for all.We do this by developing, building, operating and investing in electricity ## Description required.Contributing to the asset management and investment program to improve the heath index, network safety and delivery the growth strategy for the network.Ensuring that electrical power distribution standards and specifications for EHV, HV and LV networks are adhered to, maintained and developed accordingly so that the network remains fully complaint with the technical and regulatory requirements.Overseeing the design and specification of new connection projects, diversions, network alternations, reinforcements and capital replacement projects, whilst actively engaging with the project teams throughout the construction and project delivery phases.Engage effectively with internal and external stakeholders, supporting robust corporate governance processes across network planning and design activities.To be successful in this role, we would love you to have;Experience in the, planning and design of new electrical network assets and substations at 11kV and 33kV, as well as larger, more