An established engineering company is seeking a Senior Electrical Engineer for a contract role based in North Wales. The position involves leading the design, integration, and validation of vehicle electro optical systems while defining system architecture and managing compliance with standards. The contract is initially for 6 months with a flexible rate of £45 to £60 per hour based on experience. Candidates must have electronic engineering experience and structured systems thinking. The role requires 4-5 days onsite per week.