My client is a leading name in the construction and engineering industry, renowned for delivering high-quality infrastructure projects across the UK. With a commitment to innovation, sustainability, and excellence, they are dedicated to shaping the future of construction. Their HQ in Hertfordshire is at the heart of their operations, driving forward projects that make a significant impact on communities and the environment. They are seeking a highly skilled and experienced Principal Design Engineer with a strong background in Civil Engineering and temporary works design to join their team in Hertfordshire. Those who have site based experience and TWC would be advantageous. The successful candidate will play a pivotal role in the design and delivery of complex civil engineering projects, with a particular emphasis on the safe and efficient integration of scaffolding and access systems. This role requires technical leadership, design expertise, and a proactive approach to collaboration and safety. The successful candidate will be offered a hybrid working arrangement with two working days from home permitted. Duties Lead the design and engineering phases of both permanent and temporary works, with a key focus on scaffolding, access platforms, edge protection, and associated temporary structures. Develop and review engineering designs, drawings, and specifications for scaffold systems and access solutions in compliance with TG20, SG4,...