Assystem is looking for a Business Affairs Officer for an apprenticeship to support installations. Responsibilities include writing specifications, conducting tenders, managing and monitoring works, validating supplier documentation, and acting as an operational interface between the installation, suppliers, and support units. The role involves contributing to the energy transition by working on low-carbon energy projects, including nuclear and renewable energies. The ideal candidate will be curious, dynamic, and oriented towards communication and teamwork, with good writing skills and the ability to manage multiple projects. They should also have a good relationship with clients, both internal and external.