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Open nowPosted 7 days ago

LNG chief mate analyst F/M

GTT30 open roles

Where
Saint-Rémy-lès-Chevreuse, IDF, France
Work mode
On site
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Your applicationOpen nowLNG chief mate analyst F/MGTT · Saint-Rémy-lès-Chevreuse, IDF, France

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  2. CV RocketCV written for this posting.

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The clock on this job

Early applications get read.

13.7% of postings close within 7 days. Measured by our own scanner across the market. GTT postings stay open a median of 38 days.

Share of postings closed within
  1. 2.3%1 day
  2. 4.8%3 days
  3. 13.7%7 days
  4. 22.1%14 days
  5. 37.6%30 days
  6. 59.1%60 days
This job: posted 7 days ago

GTT median: 38 days open

The posting

Company Description

This is an on-site role based in Yvelines, France.

GTT is a French technology and engineering group listed on Euronext Paris and a world leader in cryogenic membrane containment systems for LNG transport and storage. In 2025, the Group reported revenues of €803 million, EBITDA of €542 million and net income of €414 million, with more than 800 employees and 60 years of expertise.

GTT supports shipyards, ship-owners and energy players worldwide. In 2025, it received 45 orders, including 37 LNG carriers, and ended the year with an order book of 288 core-business units and 48 LNG-as-fuel units.

To support the development of a new service offering for LNG Carrier owners and charterers, we are looking for a LNG chief mate analyst (f/m) who will be responsible for monitoring ships operation in direct contact with the captains to optimize safety and costs. The role will be embedded within a multidisciplinary internal team, working closely with LNG experts able to provide in-depth technical guidance on LNG management, cargo behaviour and molecule-specific constraints.

Job Description

Duties

  • Support LNG carrier Masters before departure, during passages and ahead of port calls with guidance on navigation, weather routing, speed, ETA and LNG management constraints.
  • Carry out the mission in close collaboration with GTT LNG experts, leveraging their in-depth knowledge of LNG management, cargo behaviour and molecule-specific constraints to support operational recommendations.
  • Review voyage, vessel, cargo, charter party, port schedule and SatCom data 72 to 24 hours before departure to prepare safe and efficient route options.
  • Provide meteorological and oceanographic analysis, risk assessments and routing recommendations, especially for heavy weather, tropical systems, restricted areas and port arrival windows.
  • Support onboard LNG management by considering cargo condition, boil-off gas, tank pressure, heel, fuel gas consumption, reliquefaction or gas combustion capability and terminal requirements.
  • Maintain regular contact with Masters and respond to ship operators, charterers and stakeholders on voyage performance, routing decisions, cargo constraints, delays and arrival planning.
  • Improve voyage safety and performance by combining navigation, weather, LNG cargo management and post-voyage feedback into practical recommendations for vessels and shore teams.
  • Analyze forecasts, vessel observations and post-voyage data to prepare reports, identify gaps, support claim management and improve GTT Digital tools and procedures.

Qualifications

Your Profile:

  • Qualified Chief Officer with at least two years of experience in this rank on ocean-going vessels, ideally LNG carriers or gas carriers.
  • Strong experience in passage planning, route monitoring, ECDIS, navigational watchkeeping, weather assessment, ETA management, port approach preparation and cargo operations follow-up.
  • Good understanding of LNG carrier operations, including cargo containment, boil-off gas, tank pressure, fuel gas management and terminal requirements.
  • Ability to translate navigation, weather, voyage and cargo data into clear recommendations for Masters, operators, charterers and shore teams.
  • Excellent spoken English and good written English; French or any additional language is an advantage.

Personal Characteristics:

  • Proactive, reliable and diplomatic, with the ability to build trust with Masters and shore-based stakeholders while keeping a strong focus on safety, performance and operational excellence.
  • Comfortable following vessel operations daily and communicating with Masters by video call, phone, email or digital platform.
  • Able to listen to onboard constraints, respect the Master’s authority and provide calm, factual and constructive recommendations.
  • Tactful and solution-oriented when discussing routing, speed, LNG management, delays, deviations or performance topics with vessels, operators and charterers.
  • Able to take ownership of assigned vessels, anticipate risks, identify improvement opportunities and report key events impartially.

Additional Information

Permanent position, available immediately, based in Saint-Rémy-Lès-Chevreuse, France.

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