Support, cross-functional roles and digital
Support, cross-functional roles and digital: driving the Group’s performance
Operational performance is not driven solely by people in the field; it is also built by the teams that guide the organization, support employees, ensure commitments are met, and accelerate digital transformation. Every day, the support and cross-functional teams provide essential added value to the Ortec Group’s growth.
Strategic management, financial performance, and legal affairs
At Ortec, each strategic decision relies on solid expertise. The finance, legal, and administrative departments ensure financial stability, oversee operations, and ensure compliance with the regulatory framework governing all of our operations.
Finance, accounting, management, treasury, audit
Ensuring adherence to the budget and optimizing financial performance.
These teams analyze the Group’s financial performance, support branches with their financial management, and oversee budget planning to ensure the sustainability and financial stability of our operations.
Key responsibilities: Accounting close processes, preparation of budgetary forecasts, analysis of profitability variances by project, working capital management, cash flow optimization, and internal financial audits.
Cost Controller / documentaire projet H/F - 13
- CDI
- Martigues, Provence-Alpes-Côte d'Azur
Contrôleur de gestion Projets ferroviaires H/F
- CDD
- Clermont-Ferrand, Auvergne-Rhône-Alpes
Contrôleur de Gestion Projet Ferroviaire H/F
- CDI
- Fontenay-sous-Bois, Île-de-France
Legal affairs, tax affairs, contract management
Safeguarding contractual commitments and protecting the Group’s interests.
Key contracts, regulations, taxation, or risk management: our legal counsel and contract managers ensure that business commitments are honored and protect the interests of the Ortec Group, both in France and abroad.
Key responsibilities: Analysis and negotiation of industrial contracts, claims management, monitoring of regulations and tax rules, employment law management, and litigation oversight.
Juriste Droit des Affaires Expérimenté H/F
- CDI
- Aix-en-Provence, Provence-Alpes-Côte d'Azur
Office support, administration, and general services
Streamlining day-to-day operations and coordinating work environments.
As the backbone of daily operations, these experts manage administrative tasks, coordinate general resources, and ensure the smooth running of work environments to provide teams with an optimal operational framework.
Key responsibilities: Mail and invoice management, front desk services for employees and visitors, administrative tracking of staff files, travel arrangements, and management of office sites.
Gestionnaire Documentaire / Document Controller (H/F)
- CDI
- Montrouge, Île-de-France
Human capital, communication and digital transformation
Human resources, digital transformation, and communication are central to the Group’s development today. Building on these areas of expertise, Ortec has the resources to adapt its organizational structures, practices, and tools to meet the challenges of tomorrow.
Recruitment, human resources, payroll, training
Developing skills and supporting each employee’s career pathway.
HR teams support employees at every stage of their career. They develop skills, ensure well-being at work, and nurture talent to make Ortec an attractive and learning-oriented employer.
Key responsibilities: Sourcing and recruiting applicants for hard-to-fill roles (technicians/engineers), managing payroll and variable compensation, staff administration, implementing the skills development plan, and designing training programs (O’Métiers).
Chargé de Recrutement Confirmé H/F
- CDI
- Aix-en-Provence, Provence-Alpes-Côte d'Azur
IT, development, IS infrastructure
Designing innovative digital solutions and securing IS architecture.
Our IT experts design bespoke solutions, secure information systems, and roll out digital tools that simplify employees’ daily work and accelerate the Group’s digital transformation.
Key responsibilities: Network and server administration, business application development, data security and cyber defense, ERP/BI project management, and user support for branches.
Chargé de Projet ERP Flux Interventions H/F
- CDI
- Aix-en-Provence, Provence-Alpes-Côte d'Azur
Adjoint au Responsable du Service Informatique (H/F)
- CDI
- Chasseneuil-du-Poitou, Nouvelle-Aquitaine
Communication, marketing
Showcasing the employer brand and promoting Ortec’s expertise.
The communications and marketing departments promote the Group’s areas of expertise. They help raise the Group’s profile and enhance its visibility among its customers, partners, and future employees.
Key responsibilities: Creating editorial and video content, managing social media and the employer brand, organizing in-house and external events, designing operational marketing materials and digital user experiences, and managing websites and online visibility.
Ingénieur d'études sûreté et maitrise des risques confirmé H/F
- CDI
- Tours, Centre-Val de Loire
Overall strategy, quality and procurement
Operating at the Group level, these cross-functional teams define common policies and ensure the continuous improvement of our operational standards and competitiveness.
HSE, safety, methods, quality
Defining safety policy and standardizing operational excellence.
These teams define HSE policies, develop working methods, and oversee quality initiatives that ensure consistent standards in line with regulatory requirements and the Group’s ambitions.
Key responsibilities: Defining the Group Safety Roadmap, conducting certification audits (ISO 9001, MASE, CEFRI), analyzing feedback, standardizing business processes, and delivering operational excellence.
Chef de Projet Environnement / Dossiers Réglementaires H/F
- CDI
- Saint-Denis, Île-de-France
Head office purchasing, procurement
Negotiating framework agreements and optimizing overall supply chain performance.
The procurement teams negotiate national and international framework agreements, develop a network of high-performing suppliers, and optimize costs to sustainably boost the competitiveness of Ortec’s various entities.
Key responsibilities: Negotiating framework agreements, assessing supplier risks, analyzing procurement performance, and managing procurement and supply chain operations.
[ORALYS]Acheteur Usinage / Mécanique de précision H/F
- CDI
- Guyancourt, Île-de-France
Discover our opportunities in cross-functional and digital roles
Every job contributes directly to Ortec’s success and reputation. Apply your expertise in an agile organization, take part in transformative projects, and support our teams as they tackle current and future challenges.
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.