Senior Electrical Design Engineer / Senior Electrical Engineer - CONTRACT Outside IR35 Surrey, UK Shape the Future of Clean Energy ARCA Resourcing is partnering with a pioneering clean energy technology company developing next-generation integrated power solutions. As part of a rapidly growing engineering team, we have a requirement for a Senior Electrical Design contractor to work on highly advanced electrical systems that are driving the future of sustainable power. We re looking for a talented Senior Electrical Engineer / Senior Electrical Design Engineer with strong industrial electrical design expertise and a passion for solving complex engineering challenges. The Role You ll conduct electrical engineering activities across innovative, high-impact projects taking concepts from feasibility and architecture through to integration, testing, commissioning, and operational support. Working within a multidisciplinary environment, you ll collaborate with engineers and scientists to deliver robust, high-performance electrical systems for cutting-edge industrial applications. Key Responsibilities Electrical engineering deliverables across multiple projects Develop electrical architectures and perform system-level trade studies Produce single line diagrams, schematics, and detailed electrical designs Specify electrical equipment, transformers, motors, protection systems, and wiring solutions Support system integration, testing, validation, and commissioning Carry out fault ..... full job details .....