Ingénieur Technologue Structure Offshore (H/F)

TotalEnergies Group; France; On-site; EUR 90,000 - 120,000; Full time

Job summary

TotalEnergies’ OneTech community seeks an experienced Offshore Structure Engineer. You will contribute to design, analysis and supervision of offshore facilities across international projects, with emphasis on safety, performance and decarbonization. Fluency in French and English is required; site missions may be involved.

The role spans feasibility through commissioning, collaborating with global teams and affiliates to optimize solutions and reduce carbon footprint of offshore structures.

Qualifications

• Engineering degree specializing in Offshore Structure.
• Around 10 years’ experience in offshore structural engineering.
• Strong expertise in the design, analysis and supervision of offshore structures.
• Excellent knowledge of standards, industry best practices and regulatory requirements.
• Proven ability to manage critical operations (launching, transportation, installation).
• Strong writing skills; fluent in French and English.
• Availability for missions, including site visits.

Responsibilities

• Contribute to all project phases: feasibility, pre‑FEED, FEED, design, construction and commissioning.
• Define design bases and prepare technical specifications for offshore structures.
• Review contractor and engineering proposals, identifying optimizations and non‑conformities.
• Supervise studies, construction activities and critical marine operations (launching, transportation, float‑over, mooring installation).
• Develop low‑carbon solutions and promote the technical referential.

Skills

Offshore design

Structural engineering

Project supervision

Regulatory knowledge

Bilingual French/English

Education

Engineering degree Offshore Structure

Job description

Join OneTech, TotalEnergies’ technical expertise community, and help drive the performance, safety and decarbonization of offshore structures that support the Group’s energy future. You will work on large‑scale international projects and contribute to innovation in both traditional and emerging fields, such as offshore wind and carbon capture.

As part of the Marine Structure Architecture department within the Technology Division, you will provide your expertise to development projects as well as to the Group’s 200 offshore facilities. You will collaborate with other technical disciplines, project teams, affiliates, and the TotalEnergies Global Procurement (TGP) purchasing division. Your scope is international, and you may be involved in several projects simultaneously.

🔍 Your missions

Offshore Design & Engineering

• Contribute to all project phases: feasibility, pre‑FEED, FEED, design, construction and commissioning.
• Define design bases and prepare technical specifications for offshore structures.
• Review contractor and engineering proposals, identifying optimizations and non‑conformities.

Technical Expertise & Supervision

• Supervise studies, construction activities and critical marine operations (launching, transportation, float‑over, mooring installation).
• Recommend optimized technical solutions ensuring safety, performance, durability and cost‑effectiveness.
• Support structural integrity topics, maintenance and life‑extension studies.

Innovation, Low‑Carbon Solutions & Technical Referential

• Contribute to R&D projects, particularly in offshore wind and carbon capture.
• Develop low‑carbon solutions and help reduce the carbon footprint of offshore facilities.
• Develop and promote the technical referential and maintain an active technology watch.

Collaboration & International Environment

• Support TGP in identifying potential suppliers.
• Participate in technical audits during project and operational phases.
• Work within multidisciplinary teams in France or in affiliates worldwide.

🎁 What we offer

• High‑stakes technical projects in France and internationally.
• Strong exposure to offshore and low‑carbon challenges.
• A stimulating environment within the OneTech branch.
• Access to a community of recognized experts.
• Career development opportunities and continuous learning paths.

Experience & Technical Skills

• Engineering degree specializing in Offshore Structure.
• Around 10 years’ experience in offshore structural engineering.
• Strong expertise in the design, analysis and supervision of offshore structures.
• Excellent knowledge of standards, industry best practices and regulatory requirements.
• Proven ability to manage critical operations (launching, transportation, installation).
• Strong writing skills; fluent in French and English.
• Availability for missions, including site visits.

Soft Skills

• Rigor, reliability and strong sense of responsibility.
• Analytical mindset, critical thinking and ability to summarize.
• Strong organizational skills and ability to manage priorities.
• Diplomacy, clear communication and teamwork.
• Curiosity, adaptability and openness.

🎯 Ready to apply?

Keen to contribute to the performance and safety of TotalEnergies' offshore structures in a context of innovation and energy transition?
👉 Apply now via CAREERS.

At TotalEnergies, engineers and technical experts play a key role in shaping the energy of tomorrow.
Our ambition is to be a leading player in the energy transition by delivering energy that is reliable, affordable and increasingly low‑carbon. Operating in more than 130 countries, our 100,000+ employees tackle complex industrial, technological and operational challenges every day to build a more sustainable energy future.

Joining TotalEnergies means working on high‑impact projects at the crossroads of engineering, innovation and performance. You will contribute to demanding industrial environments, benefit from cutting‑edge technologies, and continuously develop your expertise within a culture driven by operational excellence, safety, inclusion and knowledge sharing.

Here, your technical skills make a real difference — today and for the energy systems of tomorrow.