Job Opening: Safety and Decommissioning Engineer (Work-Study Program) (M/F)

As part of the Technical & Industrial Department at our Pierrelatte site and the Nuclear Risk Management Department, you will participate in projects involving the design, modification, and/or decommissioning of a nuclear facility.

The main responsibilities will be:

Data analysis and processing (using digital tools such as Power BI, AI, etc.);
Preparing summary notes, meeting minutes, etc.;
Conducting risk assessments (safety/security);
Conducting technical and economic analyses;
Delivering presentations to various audiences.

In addition, you will have the opportunity to:

To implement various scientific computing tools used in the department;
To use our Virtual Reality and Augmented Reality tools;
Attend training sessions on the various service-related roles (Security, Fire Safety, FSOH, Decommissioning, Waste Management);
To undertake short-term assignments in the various departments of the DTI (Mechanical, General Installation, Process, Ventilation, ECC);
To visit our SOGEVAL nuclear radioactive ICPE (Classified Facility for Environmental Protection);
To visit certain facilities at our clients' sites (subject to access authorization).

You will be fully integrated into the department’s daily operations; as such, you will have an office within the teams and will participate in departmental meetings and various working groups focused on nuclear safety and decommissioning.

In addition to your regular meetings with your internship/work-study supervisor, you will have a meeting with the department head.

Your assets

You are pursuing a master’s degree at an engineering school or an equivalent university-level program
.

You have strong analytical and writing skills. You are a team player, have good interpersonal skills, and can work independently.

2026 Internship & Work-Study Program Campaign

Work-study programs at Onet Technologies...

-A real stepping stone in your career;

-Personalized support to help you develop your skills and build your career path;

-From vocational high school diplomas to master's degrees, we enable you to discover the reality of the field while continuing your theoretical training.

Join the nuclear sector, for low-carbon energy that meets tomorrow's energy needs and climate challenges!

In line with Onet SA's commitment to welcoming and integrating people with disabilities, this position is open to all, subject to approval by the occupational health department.

Our business

Onet, a French family-owned group founded in 1860, is an international player in engineering and services. Its more than 70,000 employees work every day to help create ever healthier, safer and more reliable environments.

More about Onet

Onet Technologies is a recognized player in engineering, maintenance and on-site operations for the nuclear industry. We offer our customers end-to-end solutions, from engineering studies and plant operation to manufacturing and on-site deployment. We are 3,000 enthusiasts who have been tackling the challenges of nuclear energy for over 40 years. Onet Technologies is part of the Onet Group, an engineering and services group.

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