Ship Plumber Jobs
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Current Ship Plumber Vacancies
Current Ship Plumber vacancies on cruise ships, ferries, container vessels, and offshore platforms. Direct hiring from shipowners without intermediaries or agency fees.View Ship Plumber Vacancies
Who Is a Ship Plumber and Where Do They Work?
A Ship's Plumber is a specialist essential for life onboard large vessels. On a cruise ship carrying 2,000–6,000 passengers and 1,000–2,000 crew members, plumbing infrastructure includes thousands of meters of pipelines, hundreds of cabins and bathrooms, pools, laundries, galleys, and public areas.The plumber is usually part of the Engine Department or Hotel Department (on passenger vessels). They report to the Chief Engineer or Hotel Chief Engineer. On merchant vessels, they may report to the Second Engineer (2/E).
Main Difference from Shore-Based Plumbing
The key difference between a marine plumber and a shore plumber is autonomy. At sea, there is no emergency repair service, hardware store, or spare parts delivery.If a pipe bursts at 3 AM or the Sewage Treatment Plant (STP) fails, the plumber must solve the problem using available onboard resources. Shipowners therefore look for specialists with strong troubleshooting skills, independence, and practical experience.
Ship Plumber Duties
Freshwater System
Maintenance of freshwater pipelines supplying cabins, galleys, laundries, and medical facilities. Operation of hydrophore systems, calorifiers, water heaters, and UV sterilizers. Water quality monitoring and chlorination.
Sewage and Wastewater Systems
Maintenance of STP (Sewage Treatment Plant), vacuum toilet systems such as EVAC, Jets, and Scanship, drainage pumps, and grease traps. Knowledge of MARPOL Annex IV is essential.
Heating Systems
Maintenance of steam and electric heaters, radiators, steam tracing, and deck heating systems.
HVAC Drainage Systems
Maintenance of air-conditioning drainage lines, condensate systems, and cooling water pipelines connected to HVAC installations.
Pools and SPA Systems
On cruise ships and yachts, plumbers maintain pool filtration, chlorination, jacuzzi systems, circulation pumps, and sanitary compliance according to USPH and SHIPSAN standards.
Pipe Repair and Replacement
Work with copper, steel, stainless steel, and PVC pipes. Skills include soldering, TIG welding, press-fitting, threading, and pressure testing.
Laundry Equipment
Installation and maintenance of industrial washing machines and dryers including water supply, drainage, and steam connections.
Plumber vs Fitter
Plumber
Focuses on accommodation and sanitary systems: freshwater, sewage, heating, bathrooms, pools, and laundry systems.
Fitter
Works mainly in the engine room performing welding, machinery repairs, pump maintenance, valve grinding, and mechanical work.On large vessels both positions exist separately and do not overlap.
Vessel Types and Work Environment
Cruise Ships
The main market for ship plumber jobs. Cruise vessels have massive accommodation infrastructure and strict USPH / SHIPSAN sanitary standards.Contract length: 4–6 months
Salary: $2,500–4,000
Passenger Ferries
Similar to cruise vessels but on a smaller scale.Contract length: 3–4 months
Salary: $2,000–3,200
Container Ships and Dry Cargo Fleet
Most merchant vessels do not carry a dedicated plumber, but large container ships sometimes do.Salary: $2,000–2,800
FPSO and Accommodation Barges
Floating production platforms and accommodation units with large residential facilities.Rotation: 28/28
Salary: $3,000–4,500
Yachting Sector
Maintenance of luxury accommodation systems, pools, SPA facilities, and watermakers.Salary: $3,000–5,000+Find a Vessel in the Global Vessel Database
Ship Plumber Salary
- Container Ships / Bulk Carriers — $2,000–2,800
- Ferries — $2,000–3,200
- Cruise Ships — $2,500–4,000
- FPSO / Offshore — $3,000–4,500
- Yachts — $3,000–5,000+
View Plumber Vacancies with Salaries
Requirements and Certificates
- Professional plumbing qualification
- Full STCW package
- Experience with EVAC, Jets, STP, and hydrophore systems
- Copper, stainless steel, and PVC piping skills
- Knowledge of MARPOL Annex IV
- For cruise ships: USPH and SHIPSAN standards
- Working English language skills
Advice for Shore-Based Plumbers
If you have shore-based plumbing experience and want to transition to maritime work, cruise companies are often the best starting point. Many actively recruit shore specialists and provide onboard adaptation.Upload Your CV and Apply
Career Path for Marine Plumbers
How to Enter the Industry
- Transition from shore-based plumbing
- Move from engine crew positions
- Transfer from hotel department technical roles
Career Growth Opportunities
- Plumber Supervisor
- Lead Plumber
- Hotel Maintenance Manager
- Fitter
- Yacht Technical Specialist
- Shore Superintendent
Career Consultation with Maritime Mentors
How to Choose the Right Plumber Vacancy
Vessel Type
Cruise ship, FPSO, yacht, or container vessel — each sector offers different workloads and lifestyles.
Team Size
Large cruise ships may have 3–5 plumbers onboard, while FPSO units often operate with one plumber and one assistant.
Vessel Condition
Always check the vessel age and technical condition.
Shipowner Reputation
Research the employer before joining.Check the Shipowner in the Shipowners Directory
Why Seafarers Choose JobMarineMan
- Verified shipowners
- Cruise, offshore, and yacht sectors
- Daily vacancy updates
- No agency fees
- Direct contact with employers
Upload Your CV and Contact Shipowners Directly
FAQ — Ship Plumber Jobs
What does a ship plumber do?
A Ship's Plumber maintains freshwater systems, sewage systems, STP, EVAC vacuum toilets, heating systems, pools, and HVAC drainage infrastructure.
What certificates are required?
A professional plumbing qualification plus a full STCW package.
How much does a ship plumber earn?
From $2,000 to $5,000+ depending on vessel type and sector.
Can I join with shore-based experience only?
Yes. Most marine plumbers originally worked ashore before transitioning to maritime jobs.
Which vessels require dedicated plumbers?
Cruise ships, FPSO units, yachts, ferries, and some large container vessels.
What are USPH and SHIPSAN?
USPH and SHIPSAN are sanitary inspection standards for passenger vessels operating in the United States and Europe.
What are the contract rotations?
- Cruise Ships — 4–6 months
- Ferries — 3–4 months
- FPSO / Offshore — 28/28 rotations
Career progression opportunities?
Lead Plumber → Hotel Maintenance Manager → Shore Superintendent.
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