Third Engineer jobs on offshore vessels

There are 9 open Third Engineer vacancies on offshore vessels on SeaJobs.pro right now.

Salaries currently range from 6 600 to 6 600 EUR per month.

Hiring now: Navis, Oceanwidecrew, ojcrew.

Earliest joining date: 20 October 2026.

The Third Engineer keeps an engine-room watch and typically looks after generators, pumps and auxiliary machinery.

Offshore vessels (AHTS, PSV, OSV, wind SOV/CTV) support oil, gas and wind operations at sea, often on rotation and day rates.

Applicants usually need valid STCW certificates, a seafarer's medical and relevant sea-time in rank. You can apply directly through SeaJobs.pro — your CV goes straight to the crewing manager.

3rd Engineer AHTS

from 220 EUR

4 weeks ASAP
3rd Engineer OSV

Salary on request

2-3 weeks ASAP
3rd Engineer PSV

Salary on request

4 weeks ASAP
3rd Engineer OSV

from 350 USD

6 weeks from 20 Oct

Marinia Qatar

3rd Engineer

3rd Engineer Jack-Up

Salary on request

ASAP
3rd Engineer Jack-Up

Salary on request

approximately 1 week from 22 Oct
3rd Engineer AHTS

Salary on request

3 months ASAP

Offshore Operations

3rd Engineer — AHTS/PSV

3rd Engineer AHTS

Salary on request

ASAP
3rd Engineer OSV

Salary on request

6 weeks from 13 Feb

Third Engineer on other vessel types

Other ranks on offshore vessels