
The Principal Marine Operations Specialist is responsible for strategic marine resource planning, fleet optimization, offshore demand forecasting, and project execution support across offshore oil and gas operations. The role develops and monitors marine resource plans, vessel utilization strategies, and cost optimization initiatives to ensure efficient deployment of marine assets aligned with business and project objectives.
The position serves as a focal point for marine operation controls, risk and opportunity management, and business case development, supporting both ongoing operations and future project opportunities. Working independently with minimal supervision, the specialist provides strategic recommendations to improve operational efficiency, resource utilization, schedule performance, and overall project profitability.
The role requires extensive experience in offshore EPCI projects, marine operations, commercial planning, and execution support within the oil and gas industry.
Marine Planning & Resource Management
Fleet Optimization & Cost Management
Commercial & Business Support
Risk & Opportunity Management
Reporting & Continuous Improvement
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Our ingenuity fuels daily life. Together, we’ve forged some of the most trusted partnerships across the energy value chain to make what was once just an idea a reality: laying subsea infrastructure thousands of feet below sea level, installing platforms hundreds of miles from shore, using our expertise to design and build offshore wind infrastructure, and reshaping the onshore landscape to deliver the energy products the world needs safely and sustainably.
For more than 100 years, we've been making the impossible possible. Today, we're driving the energy transition with more than 30,000 of the brightest minds across 54 countries.

McDermott is a premier provider of engineering and construction solutions to the energy industry.
Our customers trust our technology-driven approach—engineered to responsibly harness and transform global energy resources into the products the world needs for now and what’s next.
From concept to commissioning, we are creating and delivering the building blocks of the energy transition. Our innovative expertise and capabilities advance the next generation of global energy infrastructure—empowering a brighter, more sustainable future for us all.
Operating in over 54 countries, our locally focused and globally integrated resources include more than 30,000 employees, a diversified fleet of specialty marine construction vessels and fabrication facilities around the world.
To learn more, visit www.mcdermott.com.