International and long-distance travel
International and long-distance travel: take on industrial challenges across borders
The greatest industrial challenges know no borders. Around the world, Ortec teams work on complex projects in strategic sectors such as energy, nuclear power, infrastructure, and the environment. Each project is an opportunity for advancement in different environments.
Our expertise in engineering and design on a global scale
Managing large-scale international projects requires tailored solutions adapted to a variety of technical and regulatory environments. From the very earliest phases, our engineering teams design and manage multiple projects to ensure the success of operations worldwide.
Construction, civil engineering
Supervising infrastructure and ensuring compliance with local constraints.
Our experts oversee large-scale projects, perform structural calculations, and manage site operations. Their expertise ensures that complex industrial infrastructure complies with local requirements.
Key responsibilities: Supervision of construction sites, structural strength calculations for concrete and steel structures in accordance with international standards, oversight of construction work, and coordination of local subcontractors.
Process engineering
Modeling and optimizing the performance of production units worldwide.
From design to commissioning, our engineers model and optimize industrial processes. They improve the overall performance of production units, whether creating new sites or modernizing existing plants.
Key responsibilities: Preparation of P&IDs and PFDs in compliance with international standards, simulation of chemical and thermal processes, sizing of pressure equipment, and assistance with commissioning tests.
Ingénieur études conception de circuits fluides H/F - 13
- CDI
- Marseille 8e Arrondissement, Provence-Alpes-Côte d'Azur
Our operational and field expertise
When projects move into the execution phase, our field teams take over. Preparation for major shutdowns, assembly, maintenance, or commissioning: our technicians and specialists apply their expertise at the world’s largest industrial sites.
Operational maintenance, technical shutdowns
Our specialists prepare, coordinate, and execute strategic interventions during unit shutdowns.
Their aim is to optimize schedules and ensure a rapid and safe restart of facilities, regardless of site constraints.
Key responsibilities: Logistical and technical preparation for major shutdowns in challenging environments, multilingual QHSE coordination, and planning and monitoring of critical maintenance operations.
Chauffeur Opérateur PL/SPL ADR citerne Nettoyage Industriel H/F
- CDI
- Saint-Vigor-d'Ymonville, Normandie
Chauffeur Opérateur PL/SPL ADR citerne Nettoyage Industriel H/F
- CDI
- Caen, Normandie
Piping, boilermaking, metallurgy, general installation
Leveraging advanced welding and piping expertise across international sites.
From prefabrication workshops to international construction sites, our teams handle the forming, connection, and assembly of piping networks and metal structures essential for site operations.
Key responsibilities: Prefabrication and supervision of the installation of high-pressure (HP) and low-pressure (LP) lines, non-destructive testing, high-precision welding on special metals, and acceptance testing of sub-assemblies in accordance with ISO/ASME standards.
Dessinateur/Projeteur en Installation Générale - 13 H/F
- CDI
- Marseille, Provence-Alpes-Côte d'Azur
Ingénieur Calcul Installation Générale nucléaire débutant H/F - 78
- CDI
- Marseille 8e Arrondissement, Provence-Alpes-Côte d'Azur
Mechanical engineering, lifting
Ensuring the installation and heavy-duty handling of critical equipment worldwide.
When it comes to critical equipment, precision is crucial. Assembly, alignment, and heavy-duty handling: our mechanical and lifting experts work on the facilities.
Key responsibilities: Dismantling and reassembly of turbines and compressors, laser alignment of heavy rotating machinery, development of critical lifting plans, and handling in confined spaces.
Join our international teams
Give your career an international twist by working on major engineering projects. At Ortec, develop your skills in the field and tackle technical challenges alongside qualified and highly skilled teams around the world.
FAQ
A resume is required to apply for a position at Ortec. A cover letter is optional but can help us better understand your career goals.
At Ortec, we recruit both women and men with a variety of backgrounds: technicians, engineers, site managers, operators, HSE experts, project managers, and support staff. Whether you’re looking for a technician position, an engineering career, or a work-study opportunity, you’ll find job openings that match your interests.
Ortec is hiring in a wide range of fields: industrial maintenance, engineering, construction, environmental services, nuclear, energy, logistics, HSE, support functions, and project management. Learn More.
Absolutely. If there are currently no job openings that match your profile, you can submit an unsolicited application so that we can consider you for future opportunities.
Joining the Group gives you access to dynamic ongoing training, personalized support, and real opportunities for internal mobility—whether geographic or across job functions. In addition, you’ll enjoy the employee benefits of a large corporation committed to the well-being of its teams, including, notably, a group health insurance plan. To ensure these programs and additional benefits are as closely aligned as possible with the realities on the ground, they are tailored to each subsidiary.
Yes. To help employees settle in and get their careers off to a good start, the Ortec Group offers specialized support to all employees through the Action Logement program. This provides access to practical assistance with finding housing, securing a security deposit, or financing the security deposit.