Principal Project Manager

Our Vacancy# Principal Project Manager* Nuclear* Permanent / Project Management* London / Bristol* United Kingdom* 22/10/25* On site* Share️ **About Assystem** Join Assystem, a global leader in engineering and project management, driving the energy transition worldwide. With over 7,750 Switchers, we blend our extensive engineering heritage with cutting-edge digital technologies to support vital infrastructure projects. Our mission is to accelerate the clean energy transition, and we’re seeking passionate professionals to be part of this journey. As one of the top three nuclear engineering companies globally, Assystem offers unparalleled opportunities to work on some of the most significant nuclear projects in the world. Join our community and be part of a team that’s shaping the future of clean energy, while benefiting from a dynamic, collaborative work environment.## Job Description **The Job Mission**You will play a crucial role supporting the delivery of the Sizewell C (SZC), a...