Third Officer Vacancies (3/O / 3rd Officer Jobs)
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, new Third Officer jobs are published daily directly from international shipowners, ship management companies, and crew managers worldwide.The Third Officer (3/O) position is the first officer rank in a deck officer’s career and the main entry-level officer role after maritime academy and cadetship.JobMarineMan is an international maritime recruitment platform with:
- 120,000+ vessel database
- direct hiring maritime jobs
- urgent seafarer vacancies
- crew reviews
- PSC history
- IMO vessel search
No crewing agents. No recruitment commissions. No hidden fees.CVs are delivered directly to Crewing Departments with an average response time of 24–72 hours.Third Officer salaries in 2026 range from $3,200 to $6,500 per month depending on:
- vessel type
- fleet segment
- trading area
- STCW endorsements
- sea service experience
👉 Apply for Third Officer Vacancies Worldwide
Main Responsibilities of a Third Officer
The Third Officer (3/O) is responsible for:
- OOW watchkeeping
- safety equipment
- firefighting systems
- lifesaving appliances
- emergency preparedness
Typical watch schedule:
- 08:00–12:00
- 20:00–00:00
Main Duties
- Navigational watchkeeping
- COLREGs and BRM compliance
- LSA maintenance
- Lifeboat and liferaft inspection
- EPIRB and SART testing
- Firefighting equipment control
- Fire & Boat Drills
- Muster List updates
- ECDIS and chart corrections
- PSC inspection preparation
- Flag State survey preparation
On tanker vessels, Third Officers often assist cargo operations under the Chief Officer.For maritime academy graduates, the 3/O position is the main gateway into an international merchant navy career.
Third Officer Salary by Fleet Type
LNG Carrier Jobs
Salary: $4,500–6,500/monthRequirements:
- SIGTTO endorsement
- LNG cargo handling experience
👉 Browse LNG Third Officer Jobs
Offshore / DP Vessel Jobs
Salary: $4,000–6,000/month👉 Browse Offshore Officer Vacancies
Oil & Chemical Tanker Jobs
Salary: $3,700–5,500/monthRequirements:
- Tanker Familiarization
👉 Browse Tanker Fleet Vacancies
Container Ship Jobs
Salary: $3,200–4,800/month👉 Browse Container Ship Jobs
Bulk Carrier Jobs
Salary: $3,200–4,500/monthBest segment for:
- first officer contracts
- junior officer vacancies
- entry-level maritime jobs
General Cargo / Multipurpose
Salary: $2,800–4,000/monthMany companies hire graduates directly after maritime academy.
STCW Requirements for Third Officer Jobs
Mandatory Certificates
- Deck Officer CoC Operational Level
- OOW Unlimited
- ECDIS Generic + Type Specific
- GMDSS GOC
- Medical Care on Board
- BST
- AFF
- MFA
- PSCRB
- Security Awareness
- ENG1 Medical Certificate
Additional Maritime Certificates
- Tanker Familiarization
- ARPA / RADAR Observer
- BRM training
English Requirements
Most shipowners require:
- Marlins Test
- CES Test
- spoken maritime English
Recommended level:
65% and above.
Jobs After Maritime Academy
Step 1 — Complete Deck Cadet Practice
Usually:
- 6–12 months onboard
- commercial vessel sea service
Step 2 — Obtain Deck Officer CoC
Step 3 — Apply for 3/O Jobs
Step 4 — First Contract as Third Officer
Typical first contract:
- 4–6 months
- international merchant fleet
Before signing a contract, officers should verify vessels using:
- PSC history
- crew reviews
- vessel inspection history
- IMO profile
👉 Open Vessel Database & IMO Search
Career Path from Cadet to Master Mariner
Cadet → 3/O → 2/O → Chief Officer → MasterTypical timeline:
- Cadet → 3/O: 6–12 months
- 3/O → 2/O: 12–24 months
- 2/O → Chief Officer: 18–36 months
- Chief Officer → Master: 24–48 months
👉 Explore Second Officer Career Opportunities
Direct Hire Maritime Jobs
JobMarineMan helps seafarers avoid:
- fake agencies
- recruitment commissions
- hidden fees
- delayed deployment
How Direct Hiring Works
- Register on JobMarineMan
- Upload CV and certificates
- Apply directly to shipowners
- Receive interview invitations
- Fast deployment worldwide
Interviews are usually conducted via:
- Zoom
- Microsoft Teams
- Skype
👉 Apply Directly to International Shipowners
Urgent Joining Jobs for Third Officers
JobMarineMan publishes urgent vacancies daily for:
- immediate embarkation jobs
- urgent joining contracts
- fast deployment opportunities
Especially useful for:
- maritime academy graduates
- officers after vacation
- officers after contract completion
Vessel Database & IMO Ship Search
The Vessel Database helps seafarers:
- verify ships
- review PSC history
- compare vessel conditions
- check crew reviews
- analyze ship technical data
Database coverage:
120,000+ vessels worldwide.👉 Open Vessel Database
Start Your Maritime Officer Career Today
✅ Third Officer jobs worldwide
✅ Direct hiring from shipowners
✅ No crewing agency commissions
✅ LNG, Tanker, Offshore, Container & Bulk Carrier fleets
✅ Urgent joining jobs
✅ IMO vessel database access
✅ Fast deployment worldwide👉 View All Third Officer Vacancies
FAQ — Third Officer Jobs
What is the average salary of a Third Officer?
Usually between $3,200–6,500/month depending on fleet type and experience.
Can I work as a Third Officer immediately after maritime academy?
Yes. Many international shipping companies hire graduates directly after cadetship.
Which fleet is best for a first officer contract?
Bulk Carrier and General Cargo fleets are often the best starting point.
Are there direct hire maritime jobs without agencies?
Yes. JobMarineMan specializes in direct hiring maritime vacancies.
Find Your Next Third Officer Job Today
JobMarineMan connects seafarers directly with international shipowners, ship managers, and crew departments worldwide.👉 Browse All Third Officer Jobs Worldwide