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Assystem

Assystem

www.assystem.com

13 Jobs

7,354 Employees

About the Company

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.

7,500 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.

Listed Jobs

Company background Company brand
Company Name
Assystem
Job Title
Chef de Projet SI F/H
Job Description
**Job Title:** IT Project Manager (SI) **Role Summary:** Lead the migration and deployment of a new business application, collaborating closely with business and development teams. Drive digital transformation initiatives using Agile methodology, ensuring project objectives are met on time, within budget, and with high quality. **Expectations:** - Deliver the migration plan efficiently and on schedule. - Manage project budget, KPIs, quality standards, and risk exposure. - Provide guidance and support to teams throughout change processes. **Key Responsibilities:** - Structure, plan, and drive the end‑to‑end migration of the new tool. - Draft and secure approval of the deployment charter (engagement dossier). - Design and implement innovative project performance indicators. - Monitor and control budget, schedule, quality, and risk metrics. - Facilitate Agile ceremonies and ensure alignment with digital transformation goals. - Act as liaison between business users and development teams, ensuring clear communication and requirement fulfillment. **Required Skills:** - Minimum 5 years experience in Business Ownership / Project Management (maîtrise d’ouvrage). - Proven experience in the energy sector and familiarity with industrial environments. - Strong autonomy, communication, and stakeholder‑management abilities. - Proficiency with MS Project, Jira, Confluence, and Power BI. - Solid knowledge of Agile methodologies and tools. **Required Education & Certifications:** - Master's level (Bac+5) degree in Engineering, Business, Computer Science, or a related field. - Relevant project management certifications (e.g., PMP, PRINCE2, Scrum Master) are desirable but not mandatory.
Aix-en-provence, France
On site
13-10-2025
Company background Company brand
Company Name
Assystem
Job Title
Senior Information Manager
Job Description
Glasgow, United kingdom
On site
Senior
13-10-2025
Company background Company brand
Company Name
Assystem
Job Title
Chef(fe) de Projet Assistance Generale a Maitrise d'Ouvrage F/H
Job Description
**Job Title:** Project Manager – General Assistance to Project Owner (F/M) **Role Summary:** Lead and coordinate the comprehensive transformation of a major railway station in Tours, overseeing planning, budgeting, risk management, and administrative procedures for a 3‑year infrastructure project. Act as the primary liaison between the project owner and multi‑disciplinary stakeholders to ensure delivery on schedule, within budget, and to required quality standards. **Expectations:** - Minimum 15 + years experience managing large‑scale infrastructure, building, or railway projects. - Proven ability to drive multi‑level project governance and stakeholder alignment. - Strong familiarity with SNCF project processes, public‑sector regulatory frameworks, and procurement rules. - Ability to work both on‑site and remotely with flexible telework arrangements. **Key Responsibilities:** - Develop and maintain overall project schedule, coordinating studies, procedures, construction activities, and deliverables. - Monitor and control project budget, manage cost tracking, and implement cost‑optimization measures. - Identify, assess, and mitigate project risks and opportunities; ensure quality documentation and compliance. - Oversee administrative procedures, including preparation and follow‑up of small contracts (< €40,000). - Facilitate cross‑functional communication, reporting, and decision‑making across all project levels. - Contribute to the strategic steering of the project, supporting the owner in decision processes. **Required Skills:** - Advanced project planning and scheduling (e.g., MS Project, Primavera). - Budget management and financial control in large infrastructure programs. - Risk and opportunity management (risk registers, mitigation planning). - Multi‑stakeholder coordination and reporting (internal teams, contractors, public authorities). - Knowledge of SNCF project lifecycle, French public procurement regulations, and related administrative procedures. - Strong analytical, organizational, and communication skills in French and English. **Required Education & Certifications:** - University degree in Engineering, Construction Management, Transportation, or related field. - Recognized project management certification (e.g., PMP, PRINCE2) preferred. - Additional certifications in risk management or public‑sector procurement are a plus.
Tours, France
Hybrid
17-10-2025
Company background Company brand
Company Name
Assystem
Job Title
Ingénieur en Ingénierie Système de produits complexes F/H
Job Description
Job Title: System Engineering Engineer – Complex Product Systems (F/M) Role Summary: Deploy and operationalize system engineering methodologies and tools for high‑complexity nuclear and energy projects, support client teams throughout detailed and basic design phases, train personnel, and promote engineering practices within the organization. Expactations: Passionate about implementing system engineering processes in the nuclear sector; mastery of product tree definition, requirement analysis & management, configuration management, and interface management. Key Responsibilities: - Define and execute system engineering processes and tools for client projects. - Train and coach teams on requirements engineering, product tree structure, configuration control, and interface management. - Conduct internal promotion of system engineering methods through forums, presentations, and training sessions. - Collaborate with cross‑functional teams to develop value offers and showcase system engineering capabilities. - Lead or facilitate technical meetings in French and English. Required Skills: - Deep knowledge of system engineering principles, especially for nuclear/energy projects. - Proficiency in requirement engineering, product tree design, configuration management, and interface management. - Experience supporting detailed design (e.g., EPR2) and basic design (e.g., AMR) phases. - Strong communication, presentation, and training abilities. - Bilingual proficiency in French and English. Required Education & Certifications: - Bachelor’s or higher degree in Systems Engineering, Electrical/Mechanical Engineering, Nuclear Engineering, or related discipline. - Professional certification in system engineering (e.g., INCOSE, ASME, ISO/IEC 15288). ---
Lyon, France
Hybrid
31-10-2025