I&C Architect (M/F)

Your future team

Following the government’s announcements regarding the construction of new EPRs and the emergence of alternative solutions with smaller capacities (SMRs, AMRs), the nuclear sector is entering a new era of growth accompanied by new technological challenges.

You will be joining our teams responsible for Control and Command projects for ‘game-changing’ new players in the nuclear sector who are developing ‘disruptive’ technologies centred on Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs). As with high-power reactors, the fuel cycle is a key element in the future operation of these innovative solutions. The manufacture of often specialised fuels requires dedicated industrial facilities, in which I&C plays an essential role not only in plant operation but also in process safety and nuclear safety.

The post, based in Avignon, with the possibility of spending most of the time in Aix-en-Provence, involves the role of I&C Architect, which is essential for guiding the design choices of future systems, taking into account regulatory and standard requirements, production, safety and security considerations, as well as operational and maintenance constraints. Lessons learnt from previous decades are also part of the picture.

Your responsibilities

As a Nuclear I&C Architect within the fuel cycle (conventional systems, functional safety systems and classified safety systems), based on the principles defined during the project’s preliminary design phase, you will lead and carry out the engineering studies for the I&C systems of the RNR MOX plant. Your main responsibilities will include:

-Defining the control and instrumentation requirements arising from studies of process systems, utilities (fluids, ventilation, electricity) and nuclear safety (FOH, radiation protection, criticality)
-Defining and managing the functional requirements of the systems,
-Participating in the development of technical deliverables for the Process/Safety/Security architectures,
-Co-designing control and command systems whilst taking into account applicable safety requirements and interfaces with Level 2 (HMI) and Level 3 (MES) systems, which are closely integrated with control and command in such facilities (production management / material accounting / criticality management),
-Define programming standards for Levels 1 and 2 of the systems,
-Prepare for and participate in design reviews

Why join the Switchers community?

Assystem has over 55 years’ experience in the nuclear sector. We are one of the top three largest nuclear engineering firms.
Attractive employee benefits: 1 to 3 days of remote working, holiday bonuses…
Training opportunities throughout your career.
Numerous career opportunities: 70% of our managers have been promoted from within

PROFILE

Your strengths and the requirements for success                                                                                                  

You hold an engineering degree or equivalent five-year higher education qualification in control systems and automation
You have at least 5 years’ experience in the nuclear sector, ideally within the fuel cycle, with significant experience in the design of complex systems in demanding industrial environments,
Ideally, you have knowledge of standards such as IEC 61508, IEC 61511, IEC 61513 or other standards relating to functional safety and systems engineering
Ideally, you have programming experience in the Siemens TIA Portal environment,
You are organised, thorough, methodical and able to synthesise information effectively
You are able to take the initiative in proposing solutions and making key decisions
You possess strong interpersonal skills and are able to work independently
You have a professional english level
And most importantly: your curiosity and interest in new technologies!

Assystem est une entreprise internationale indépendante avec une mission principale : accélérer la transition énergétique partout dans le monde. Nous nous considérons comme une entreprise militante en faveur du développement de l'énergie nucléaire, convaincue que cette dernière est incontournable pour lutter contre le dérèglement climatique.

Répartis dans 12 pays, en Europe, en Asie-Pacifique, en Afrique et au Moyen-Orient, nos 8 000 Switchers s'attellent quotidiennement à opérer le switch énergétique en accélérant le développement des énergies nucléaire et renouvelables, des réseaux électriques, des projets hydrogène et des transports bas-carbone.

Nous concevons et supervisons de grands projets à travers nos activités d'ingénierie et de management de projet. Nous accélérons la transformation digitale de nos clients. Nous élaborons également de nouvelles solutions pour construire plus rapidement et pour améliorer la performance des infrastructures complexes. 

58 ans d'expérience ont fait d'Assystem un partenaire incontournable des plus grands groupes industriels mondiaux;

Assystem est classée dans le top 3 des ingénieries nucléaires dans le monde.

EN SAVOIR PLUS SUR NOUS

Date d’expiration de l’offre : 17/08/2026

Référence : 8e035f12-0d7f-43e8-896e-a0647b6fab3f