Naval Architect: Salary and Responsibilities in 2026

A cruise liner, a submarine, a floating wind platform: three vessels with no apparent connection, yet a single profession lies behind their design. The naval architect designs, sizes and optimises floating, submerged or seabed-fixed structures, and is accountable for their safety, their seakeeping, their manoeuvrability and their propulsion capacity.

The profile is rare and the entry paths are narrow. It is found in engineering offices, shipyards, engineering firms, the naval defence industry or as a freelancer. This page details the missions, skills, training, naval architect salary and career paths, based on the public references of Apec, Onisep and the French metalworking industry collective agreement.

Job profile last updated on 26/09/2026.

Key takeaways

• The naval architect designs and sizes ships, submarines and offshore structures, and guarantees their safety and performance at sea.
• They work across 3 main fields: pleasure craft and cruise ships, offshore energy, and the naval defence industry.
• Minimum Master's-level training: an architecture diploma completed with a DPEA in naval architecture (one-year post-master architecture diploma), or a specialised engineering degree (ENSTA, Centrale Nantes, Centrale Marseille, SeaTech).
• Apec does not publish a salary range for this role. In the metalworking industry, the 2026 collective minimum for an entry-level manager classed F11 is €28,430 gross per year on a 35-hour week basis.
• Career paths: lead expert, R&D project manager, numerical simulation engineer, technical manager for naval architecture.

Why hire a naval architect?

Because a hull design error cannot be corrected after launch. The naval architect is accountable for the safety and performance of the floating unit, from the first drawings to the final sea trials. They validate stability, buoyancy, material strength, and how the structure behaves against swell, currents and weather.

The profession has changed profoundly. According to Apec, South Korean, then Chinese, shipbuilding has captured most of the market for cruise ship hulls and oil platforms. In Europe, naval architects in these sectors now focus on equipment integration: mooring systems, stability systems, sensors.

Three dynamics nonetheless sustain strong demand for design expertise:

• Marine renewable energy, still largely non-relocated, where the naval architect designs the "hulls" of offshore platforms and their mooring systems.
• The naval defence industry (submarines, aircraft carriers, frigates), where they design and run the trials that guarantee the safety and performance of structures.
• Pleasure boating and offshore racing, where the challenge remains drawing hull lines that are faster, more energy-efficient and more comfortable.

A cross-cutting requirement adds to this: onboard electronics are becoming universal. Without designing this equipment themselves, the naval architect must know how to integrate it into the structure to protect it, ease its maintenance, and preserve its performance.

What role does the naval architect play in the organisation?

In an industrial company, the naval architect typically reports to an overall architect, a project manager or a technical manager. Their scope depends heavily on the structure employing them:

• In an engineering office, they focus on the design phase: calculations, risk analysis, sometimes research.
• In an engineering firm or at a manufacturer, they also handle production and assembly follow-up for parts.
• In small structures, they are more often called on for sales support and client relations.

Onisep also notes that the naval architect often works as a freelancer, with a permanent team or one assembled project by project, while some boatyards have their own architect embedded in the engineering office.

Day to day, they work at the interface of many actors: production teams, equipment suppliers, structure and propulsion engineers, the shipowner client, and compliance control bodies.

What are the missions of a naval architect?

A naval architect's missions are organised around 4 main areas, described in Apec's job reference.

1. Designing floating, submerged or seabed-fixed structures

• Conduct technological and regulatory monitoring.
• Analyse performance requirements and draw up plans: general arrangement plan, construction plan, electrical plan.
• Determine the equipment and materials needed for construction.
• Study through numerical simulation the seakeeping, buoyancy, stability, propulsion capacity, fuel consumption, moored behaviour and manoeuvrability.
• Write the technical documentation: calculation notes, reports, execution drawings, parts lists.

2. Conducting safety studies

• Formalise and coordinate test plans in a towing tank, wind tunnel, or even at sea.
• Guarantee compliance with international technical and regulatory standards, and with client requirements.
• Ensure quality control of all the documentation produced.

3. Overseeing production and assembly

• Supervise the manufacturing of parts and their assembly.
• Guarantee cost and schedule compliance.
• Compile the as-built drawings, which describe the work actually carried out by the end of the project.

4. Contributing to sales

• Take part in responding to tenders.
• Produce 2D and 3D visuals for the sales teams.

What skills are needed to become a naval architect?

Technical skills

• Hydrodynamics: behaviour of solid bodies in an aquatic environment.
• Standards and regulations of the nautical field and the target sector (naval industry, energy, defence).
• Computer-aided mechanical design and software for stability and seakeeping calculations.
• Mechanical testing methods and manufacturing methods for ship parts.
• Professional English, essential in a highly international sector.

Soft skills

• Rigour and attention to detail.
• Analytical mindset.
• Curiosity and a taste for innovation.
• Ability to work in a multidisciplinary team.

Tools and work environment

The naval architect mainly works with CAD software such as Rhino, CATIA, AutoCAD, SolidWorks, Tekla, Robot or Armacad, complemented by software for stability, seakeeping and hydrodynamics calculations.

Numerical simulation plays a central role, but the profession keeps a strong experimental dimension: towing tank tests, wind tunnel tests and sea trials. Depending on the role, time is split between the engineering office and the shipyard.

What training leads to naval architecture?

To become a naval architect, Apec cites two Master's-level paths:

• The naval architecture diploma, via the ENSA schools of Nantes and Paris-La Villette. Onisep specifies this is a one-year DPEA in naval architecture (one-year post-master architecture diploma), accessible after the state architecture diploma (5 years), an engineering degree, or a Master's.
• An engineering school diploma specialised in naval architecture, marine engineering or hydrodynamics: ENSTA, Centrale Nantes, Centrale Marseille, SeaTech, or the University of Southampton in the United Kingdom.

Onisep also cites the specialised Master's in marine engineering, naval and offshore architecture at ENSTA Bretagne.

The role is accessible early in a career, but prior experience in the sector is often preferred to master the technical and regulatory constraints specific to naval work. Profiles such as design draughtsperson, numerical simulation engineer or R&D engineer are among the entry paths cited by Apec.

Naval architect salary in 2026

Apec does not display compensation data for the naval architect role (page accessed on 26/09/2026). To our knowledge, no reliable public reference specific to this role exists. Rather than putting forward an unverifiable range, here is the only official benchmark available.

In companies covered by the French national metalworking industry collective agreement (IDCC 3248), which covers shipbuilding among other sectors, UIMM (French metalworking industry federation) publishes the 2026 minimum hierarchical salaries (SMH) from the amendment of 20 February 2026. Extracts from the scale for manager job classes:

Gross annual amounts. Source: UIMM note "Grille des salaires minima hiérarchiques dans la métallurgie à compter du 1er janvier 2026", February 2026.

Three reading precautions:

• These are collective minimums, not market salaries. Actual pay is often higher.
• The job class depends on the role, not on the "naval architect" title. It is the employer who classes the role according to the agreement's criteria.
• These minimums only apply to metalworking companies. A naval architect employed by an engineering office often falls under the Syntec collective agreement, and a freelancer sets their fees project by project.

The main factors of variation are status (employee or freelancer), sector (defence, offshore energy, pleasure boating), project scale and level of responsibility over production.

What career paths does a naval architect have?

With experience, the naval architect generally chooses between two trajectories: expertise, becoming a technical reference in a field (hydrodynamics, stability, offshore structures), or management, overseeing projects and teams.

Career paths cited by Apec:

• Technical manager for naval architecture.
• R&D project manager.
• Numerical simulation engineer.
• R&D engineer.
• Site manager, for profiles drawn to production.

There are many bridges to related engineering roles: mechanical engineer, propulsion engineer or systems architect on complex programmes.

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FAQ

What is the difference between a naval architect and a naval engineer?

The naval architect focuses on the design of the floating unit: hull shapes, stability, buoyancy, plans. The naval engineer, or shipbuilding engineer, has a broader scope spanning design through to production and maintenance of ships. In industry, the two titles often overlap: Apec even links the naval architect role to specialised engineering degrees.

What is the salary of a naval architect?

Apec does not publish a range for this role. The only official benchmark is the metalworking industry grid: in 2026, an entry-level manager classed F11 has a minimum of €28,430 gross per year on a 35-hour week basis, or €36,959 under the forfait jours. These are minimums, not market salaries, and the class depends on the role.

What studies are needed to become a naval architect?

A minimum Master's level is required: either an architecture diploma completed with the DPEA in naval architecture (1 year), or a specialised engineering degree in naval architecture, marine engineering or hydrodynamics. Specialised Master's programmes also allow further specialisation after a first engineering degree.

Which schools train naval architects in France?

Apec and Onisep cite the ENSA schools of Nantes and Paris-La Villette for the DPEA, and on the engineering side, ENSTA (including ENSTA Bretagne and its specialised Master's), Centrale Nantes, Centrale Marseille and SeaTech.

Where does a naval architect work?

In an engineering office, a shipyard, an engineering firm, at a naval defence manufacturer, in offshore energy, or as a freelancer. The scope varies: pure design in an engineering office, or design plus production follow-up at a manufacturer.

What software does a naval architect use?

CAD software (Rhino, CATIA, AutoCAD, SolidWorks, Tekla, Robot, Armacad) and software for stability, seakeeping and hydrodynamics calculations, complemented by numerical simulation tools.

Do you need an architecture diploma to work as a naval architect?

No. The architecture diploma completed with a DPEA is one entry path, but Apec cites specialised engineering school diplomas at the same level. Onisep also presents engineering training with a specialisation in naval architecture as an alternative to the architecture path.

What career paths does a naval architect have?

Two main trajectories: expertise (technical reference in a field) or management (R&D project manager, technical manager for naval architecture). Bridges also exist toward numerical simulation, R&D and site management.