Job Opening: Internship/Work-Study Program – IWE Welding Engineer (M/F) Work-Study Program in Bouches-du-Rhône (13)

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.

Reporting to the Head of the Technical Implementation Unit within the Technical Department, your responsibilities will include the following:

You will provide technical support for projects related to R&D and welding engineering;
You will conduct technical and supporting studies related to the selection of welding solutions and assist with their implementation on-site (special tools and operating procedures);
You will also assist the welding team during the design phases of custom welding machines;
You will participate in the development of welding procedures (R&D activities or projects) as well as in training field technicians on how to use the machines developed.

Your assets

You have excellent interpersonal skills, enjoy working as part of a team, and are service-oriented. You are also known for your writing skills, attention to detail, and precision.

You are currently enrolled in the IWE welding engineering specialization program.

Professional-level English (written and spoken) would be a plus.

2026 Internship & Work-Study Program

Work-Study Programs at Onet Technologies…
-A true springboard for your career
-Tailored support to help you develop your skills and build your career path
-From a vocational high school diploma to a master’s degree, we give you the opportunity to experience the real world while continuing your academic studies

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

This position may be subject to an administrative investigation. Onet has a long-standing commitment to diversity and disability. Onet recruits and recognizes all talents.

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

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