Fusion, the nuclear reaction that powers the sun and the stars, is a promising long-term option for a sustainable, non-carbon emitting global energy supply.
The ITER Organization (IO), based in the southern France, welcomes best talents who can together prepare the way to this new energy in a truly multi-cultural work environment.
We offer challenging assignments in a wide range of areas and encourage applications from candidates will all levels of experience. Applications from under-represented ITER Members' nations and women candidates are strongly encouraged, as IO strongly believes that a diversified, equitable, and inclusive workplace is crucial in solving one of the most complex scientific and engineering projects in the world today.
As the IO attracts and retains people coming from a vast array of different backgrounds and cultures, discrimination and exclusion cannot be tolerated. The IO believes it is our diverse perspectives and background that gives unique strength and value to the ITER mission, regardless of race, member nation, gender, religion, status, sexual orientation, or disability - all are welcome and respected at ITER.
The IO is committed to fostering a fair and equitable environment across all areas of the project, including compensation and benefits.
ITER CARE Values (Collaboration / Accountability / Respect / Excellence):
We perform our work with care, we care for the well-being of colleagues, our families and ourselves, and we care about the health of the planet for generations to come. CARE drives our work and our behaviors at ITER.
To see why ITER is a great place to work, please look at this video
Application Deadline: 04/01/2026
Department: Engineering Services Department
Division / Program: Assembly & Commissioning Support Div.
Section / Project: Assembly Coordination Section
Job Grade: G4/G5 ( SALARY SIMULATOR )
Language Requirements: Fluent in English (written & spoken)
Contract Duration: Initial Employment Contract up to five years with possibility for extension
The selection process will be conducted with the objective of filling the below multiple positions with also the purpose of drawing up a reserve list of rostered candidates for future vacant positions. The reserve list initially remains valid for two years, with the possibility of extension at the Director-General's discretion.
Please note that the entry grade of this position begins at G4 and the final grade offered to the selected candidate is subject to the decision of the IO Director General.
Overview
Are you looking for an exciting opportunity at the heart of an ambitious fusion energy project? Join our Assembly and Commissioning Support Division (ACSD) within the Engineering Service Department (ESD) as a Mechanical Technician, Assembly.
As Mechanical Technician, Assembly, your goals will include:
Providing technical support and guidance during assembly/installation preparation and execution phases for the assigned scope of activity, allowing all stakeholders to perform work in a safe and qualitative manner. Contributing and ensuring deliverables are produced according to project schedule and budget, within a quality-assured environment that requires rigor and a systematic way of working. Developing, under the leadership of your discipline manager, your skills and experience for the benefit of the Project.
The Assembly and Commissioning Support Division aims to plan and perform the assembly of the machine and the plant systems, perform site coordination and in-field engineering support to installation activities and perform the component/system commissioning.
The ESD provides the required skilled engineering resources or services, which are necessary for the successful completion of the ITER Project.
Key Duties and Responsibilities
Primary Responsibilities
Produces and reviews technical documentation and contributes to the development of assembly plans and procedures for the assigned scope of activity. Reviews detailed workshop drawings or installation procedures, Inspection & Test Plans issued by the installation Contractor. Contributes to the development and follow-up of assembly tools and mock-ups which are required for the execution of the scope of activity. Follows-up qualification programs required for the on-site installation works. Provides technical support during the assembly, installation and commissioning activities for the components, equipment and systems within the assigned scope of activity. Collaborates in the investigations and troubleshooting of assembly/installation issues.
Additional Responsibilities
Applies relevant Quality Assurance (QA) & Quality Control (QC) requirements and standards for tools, components and systems, in close relation with the Quality Management Division (QMD). Contributes to on-site supervision/surveillance of the works. Ensures preservation requirements for the scope of activity are defined and implemented during Assembly/Installation phase.
Please note that job descriptions cannot be exhaustive, and the staff member may be required to undertake other duties, which are broadly in line with the above primary responsibilities.
This position may require working at height.
Experience & Competencies
Essential:
Proven experience technically supporting the design, manufacturing, assembly and installation of complex mechanical systems and associated tools within international environments or projects. Mechanical Engineering: Knowledge, capability and practices involving the manufacturing, assembly, construction and testing of systems, associated with mechanical equipment, tooling and mock-ups. Assembly and Installation: Practical experience in supporting activities associated with manufacturing, assembling, aligning and positioning large, manufactured components and systems at designated locations. Experience working in environments requiring high-level cleanliness. Practical knowledge of health and safety and environmental protection regulations on a construction site. Communicates Effectively: Ability to facilitate dialogue with a wide variety of contributors and stakeholders. Continuous Improvement: Proposing changes to processes and systems to enhance efficiency, quality, and productivity over time. Quality Management Systems (QMS): Apply the applicable procedures related to your field of activity.
Desirable:
Codes & Standards: Understanding and applying industry, discipline or job-specific codes, standards and regulations to ensure that products, services, and processes comply with applicable requirements, and legal frameworks. Experience in fabrication and welding techniques and relevant applicable codes. Managing Complexity and Problem Solving: Ability to analyze multiple and diverse sources of information to understand/define problems accurately before moving to proposals. Organizational Savvy: Maneuvering comfortably through complex policy, process, and people related organizational dynamics. Optimizes Work Processes: knowing or identifying the most effective and efficient processes to get things done, with a focus on continuous improvement.
Qualifications
Essential:
Bachelorโs degree or equivalent in Mechanical Engineering. The required education degree(s) may be substituted by extensive professional experience involving similar work responsibilities and/or additional training certificates in relevant domains.
The following items apply to all jobs and job holders for the duration of tenure at ITER Organization:
The CARE Values are a framework of principles that guide our actions and define the culture and spirit of the ITER Project:
Collaboration: We collaborate with commitment and flexibility using the power of teamwork, building partnerships, and working with others to reach shared objectives;
Accountability: We are accountable for the whole project - we take responsibility for our specific actions and are transparent in our daily work, holding self (ourselves) and others accountable to meet commitments;
Respect: We treat each other with respect and dignity at all times, knowing that all of us belong here. We appreciate the value that our multicultural and diverse community brings to the ITER Project;
Excellence: We are driven by excellence; we are agile and innovative while maintaining the highest standards of safety, quality and integrity;
ITER Core Technical Competencies: