Remote Jobs at Assystem
Find your next remote opportunity · 40 Open Positions

About
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition.
We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change.
6,500 switchers, spread in 12 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport.
We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation.
We also develop new solutions to build faster and improve the performance of complex infrastructures.
55 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A.
CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SGP, SNCF...
Assystem is ranked in the Top 3 companies in the nuclear energy sector.

Principal Mechanical Engineer
Assystem
Experienced Mechanical Engineer supporting clients' design authority in the nuclear sector. Delivering technical excellence and ensuring safety and operational constraints on infrastructure projects.

Senior Mechanical Engineer, Piping
Assystem
Piping Engineer ensuring safety, reliability, and compliance in nuclear infrastructure projects for Assystem. Collaborating with multi-disciplinary teams on design substantiation and assessments.

Electrical Engineer
Assystem
Electrical Engineer supporting design and safety assessments within the nuclear industry. Collaborating with multi-disciplinary teams and managing design substantiation documents.

Développeur PowerPlatform
Assystem
Power Platform Developer involved in projects for digital transformation in low-carbon energy solutions at Assystem in France.

Ingénieur Confirmé, Métier Courant Fort / Faible
Assystem
Ingénieur Confirmé Électricité réalisant des études techniques pour projets nucléaires. Engagement chez Assystem pour la transition énergétique et développement durable.

AVEVA PDMS E3D Administrator
Assystem
Administrateur AVEVA PDMS E3D contributing to 3D modeling tools for nuclear reactors. Working closely with teams for innovative solutions in nuclear energy sector.

Senior Electrical Engineer, High and Low Voltage
Assystem
Engineer managing electrical design projects at Assystem, focused on nuclear energy and energy transition. Responsibilities include technical studies, project supervision, and team collaboration.

Lead Developer
Assystem
Join Assystem as a Lead Developer contributing to innovative energy projects. Design complex technical architectures and automate development pipelines in an agile environment.

Senior Engineer, High/Low Voltage
Assystem
Ingénieur(e) Confirmé(e) dans le domaine de l’électricité, travaillant sur des projets de Maîtrise d’œuvre. Engagé dans la production d’études techniques et la conception électrique.

PLM 3DEXPERIENCE Engineer
Assystem
Ingénieur PLM 3D EXPERIENCE intégrant des solutions logicielles Dassault Systèmes chez Assystem. Travaillant sur l'optimisation des processus métiers dans le secteur industriel.

Structural Calculations Engineer
Assystem
Ingénieur Calculs de Structures pour projets nucléaires chez Assystem, spécialiste en énergie bas-carbone et management de projet. Réalisation de calculs d'ouvrages complexes en collaboration avec divers bureaux d’études.

Document Controller
Assystem
Document Controller responsible for document management and compliance in the energy transition sector. Ensures document integrity while supporting project teams at Assystem.

Ingénieur Planning Projet ITER
Assystem
Ingénieur en Planification de projets pour le projet ITER à Assystem. Responsable de la création et mise à jour des plannings, et participation aux réunions de pilotage.

Ingénieur en Automatisme Nucléaire
Assystem
Ingénieur Automatisme assumant des responsabilités globales ou partielles au sein de projets d'étude. Rejoignez Assystem, entreprise leader dans l'énergie bas-carbone en France.

Engineering Manager
Assystem
Lead the Shiplift Safety Justification Plan and safety case production. Manage engineering workstreams and stakeholders for safe delivery of shiplift programmes at Assystem (nuclear engineering).

Développeur Full Stack
Assystem
Full Stack Developer (Java, JEE, Angular) for Assystem's digital teams delivering web applications for nuclear and renewable energy projects.

Planificateur en gestion de projet confirmé
Assystem
Planificateur confirmé chez Assystem (nucléaire): élaborer et mettre à jour plannings, charges ressources et chemin critique; support aux chefs de projet à Lyon.

Responsable achats, travel
Assystem
Lead procurement and travel strategy for Assystem's low-carbon energy projects. Manage €10M portfolio, strategic sourcing, digitalisation, and international teams.

Ingénieur PLM 3DX
Assystem
Ingénieur PLM 3DEXPERIENCE intégrant et déployant solutions Dassault chez Assystem, pour projets digitaux de transition énergétique.

Senior Mechanical Engineer
Assystem
Lead Turbine Island mechanical design and supplier management for Assystem's nuclear/fusion projects. Ensure safety, codes compliance, and integration from FEED to detailed design.