Senior Electrical Design Engineer - Commercial Renewables
1 day ago
Southport
Senior Electrical Design Engineer (Commercial Renewables) Employment Type: Full-time, Permanent Location: Southport - Flexible hybrid approach to office working Hours: 40 hours per week. Monday-Friday Salary: £65,000 - £80,000 + Car or Car Allowance + Company Benefits Company/Role A growing UK engineering and construction group is expanding its renewable energy division and now seeks a talented Senior Electrical Design Engineer to join its dynamic team. This position offers the chance to take a leading role in the technical delivery of solar PV, battery energy storage, EV charging, and hybrid power systems. Youll be working on a wide range of commercial and industrial renewable energy projects across the UK, contributing to the transition toward cleaner, more efficient technologies. As a Senior Electrical Design Engineer, youll lead the full electrical design cycle, from concept through to completion, ensuring each project meets the highest standards of safety, compliance, and technical excellence. Youll collaborate closely with engineers, project managers, and site teams to ensure design intent is delivered accurately and efficiently during installation and commissioning. Key Responsibilities: Take ownership of the electrical design for commercial and industrial renewable systems, typically 50 kW to 4 MW+ solar PV arrays, battery storage, and EV charging infrastructure. Carry out site surveys and technical due diligence, validating assumptions on load, protection, and grid interconnection. Develop complete design documentation including SLDs, schematics, cable schedules, protection settings, and construction drawings. Perform detailed electrical calculations to validate compliance and performance. Manage and submit DNO grid connection applications, maintaining communication with network operators. Specify electrical components and equipment, ensuring adherence to BS 7671, ENA G98/G99/G100, IEC, and CDM requirements. Review subcontractor and third-party designs, providing technical evaluation and sign-off. Offer design support throughout installation and commissioning, resolving queries and ensuring as-built documentation accuracy. Contribute to tendering and pre-construction activities through preliminary designs and technical input. Experience/Qualifications Extensive experience in electrical design, including a strong track record in commercial solar PV or other renewable energy projects. In-depth understanding of BS 7671, ENA G98/G99/G100, and electrical protection and grid connection principles. Demonstrated experience preparing manufacturer-ready design packs and securing technical approvals. Comfortable engaging with DNOs, main contractors, consultants, and clients on design and compliance matters. Degree or HND in Electrical or Building Services Engineering (Chartered or working towards preferred). Full UK driving licence, with flexibility to travel as required. ECS/CSCS card and 18th Edition (BS 7671) qualifications desirable. Enjoy hybrid working, professional development support, and the chance to shape design standards while contributing to major renewable and infrastructure projects across the UK. This is an excellent career move for an experienced design engineer ready to step into a role where technical leadership, innovation, and sustainability intersect. Keywords: Senior Electrical Designer, Electrical Engineer, Solar PV Design, Battery Storage, Renewable Energy, EV Charging, G99, Grid Connection, Electrical Design Engineer, Sustainable Energy, Low Carbon Infrastructure TPBN1_UKTJ