Ordinary Seaman (OS) | Tanker - Crude Oil

03 Dec 2026
World wide
Contractual
At sea
Ordinary Seaman (OS)
Ready to Apply?
Join our team and advance your maritime career today!
Sail worldwide as Ordinary Seaman on crude oil tankers with OSM Thome. Grow your sea career with a global, professional crew.

Join OSM Thome as an Ordinary Seaman (OS) on a crude oil tanker trading worldwide. Be part of a professional crew, support safe deck operations, and build your sea service in an international fleet.

  • Key responsibilities:
    • Carry out deck work such as chipping, painting, cleaning, and maintenance
    • Assist with mooring, unmooring, and anchoring operations
    • Stand lookout and assist on bridge watch as directed
    • Handle and secure cargo gear, hoses, and equipment during cargo operations
    • Follow safety procedures and use PPE at all times
    • Support officers and senior crew in daily vessel operations
  • Requirements:
    • Valid STCW certificates and seafarer medical
    • Experience as OS, preferably on tankers
    • Tanker familiarisation / dangerous cargo training (as per STCW)
    • Good command of English, spoken and written
    • Fit for duty and able to work in a watchkeeping routine
    • Team player with a strong safety mindset
Other jobs