Experienced Professionals, Exceptional Results
Our multidisciplinary team combines deep technical expertise with decades of hands-on experience in the world's most complex energy infrastructure projects.
Our Leadership Team
Marc Dubois
Founder & Managing Director
Cables & Subsea
With over 30 years of experience in high-voltage direct current systems and subsea interconnectors, Marc founded OMCOI to provide truly independent engineering advisory for critical energy infrastructure. He has led projects across Europe, the Middle East, and Asia, earning a reputation for technical rigour and strategic vision.
Claire Fontaine
Director of Engineering
BESS & Power Systems
Claire brings 25 years of expertise in battery energy storage systems and power systems engineering. She oversees all technical delivery at OMCOI, ensuring every project meets the highest standards of engineering quality. Her work on utility-scale BESS programs has set benchmarks for the industry.
James Whitfield
Director of Projects
Project Management & PMO
James has over 20 years of experience managing multi-billion-euro energy infrastructure programs. From EPC oversight to PMO establishment, he ensures that every project is delivered on time, on budget, and to the highest safety standards. His leadership has been instrumental in OMCOI's track record of successful delivery.
Technical Experts & Specialists
Alain Mercier
Senior HVDC Engineer
Converter Stations & Cable Systems
Sarah Lindqvist
BESS Technical Lead
Battery Technology & Integration
Hassan Al-Rashid
Senior Project Manager
EPC & Construction Management
Elena Vasquez
Power Systems Analyst
Grid Studies & Protection
Thomas Berg
Digital Innovation Lead
Digital Twins & Analytics
Nadia Kowalski
Environmental Specialist
EIA & Permitting
David Okonkwo
Hydrogen Specialist
Electrolysis & H2 Systems
Sophie Martin
Commercial Manager
Contracts & Procurement
Areas of Expertise
Power Systems
Load flow, stability, protection coordination, and grid integration studies for complex energy networks.
Cable Engineering
Subsea and onshore high-voltage cable design, route engineering, installation oversight, and testing.
Energy Storage
BESS technology assessment, sizing and optimisation, system integration, and performance monitoring.
Hydrogen
Electrolysis system design, hydrogen compression, transport infrastructure, and safety engineering.
Project Controls
Cost estimation and control, schedule management, risk assessment, and earned value analysis.
Environmental
Environmental impact assessments, permitting support, regulatory compliance, and sustainability advisory.
Join Our Team
We are always looking for talented engineers and specialists who share our passion for delivering exceptional energy infrastructure projects. If you thrive in a collaborative, technically challenging environment and want to make a meaningful impact on the global energy transition, we would love to hear from you.
View Open Positions →