This Principal Electrical / Power System Engineer role requires advanced expertise in power systems engineering, with a focus on renewable energy and digital infrastructure projects. The candidate must hold an MSc or PhD in Electrical Engineering or a related discipline and have over five years of experience in substation and power system design. Core technical skills include conducting grid feasibility studies, managing grid connections, and performing energy capacity and congestion analyses. Proficiency in power system modeling software such as DIgSILENT, PSS E, PSCAD, and ETAP is essential. The role demands strong knowledge of UK regulatory standards, including G59, G99, and G100, and experience engaging with Distribution Network Operators (DNOs) to ensure compliance. Design capabilities should cover high voltage and medium voltage systems, protection schemes, and control systems. Additionally, candidates must be skilled in using AutoCAD or similar CAD tools for system design documentation. Excellent communication and stakeholder management skills are critical for collaborating remotely with UK clients and leading project teams. This position emphasizes leadership in grid connection processes, regulatory compliance, and network analysis to support sustainable energy initiatives.