SIERA Marine Management is an Australian-owned, operator-led maritime services company supplying high-quality crew to the offshore oil & gas and marine infrastructure sectors across Australia.
Founded and operated by offshore Masters, Chief Engineers and seafarers, we understand life at sea — and we back our crew accordingly.
We are currently seeking experienced Integrated Ratings (IRs) for upcoming and ongoing offshore assignments.
About the Role
We are building a strong pool of professional IRs for deployment across a wide variety of offshore vessels, including:
* Platform Supply Vessels (PSVs)
* Anchor Handling Tug Supply (AHTS) vessels
* Offshore Construction & Subsea Support Vessels
* Seismic Survey & Support Vessels
Assignments range from short-term project work to ongoing rotational positions.
If you are an experienced offshore IR looking for a quality operator with quality vessels and structured engagements, we want to hear from you.
What We're Looking For
* AMSA CoP – Integrated Rating
* Valid AMSA medical
* Current STCW certificates
* MSIC
* Strong safety mindset
* Ability to work within structured offshore environments
Highly Regarded:
* Offshore Oil & Gas experience
* DP vessel exposure
* Previous experience on AHTS / PSV / Construction vessels
What We Offer
* In term EBA's
* Structured and transparent payroll
* Supportive management team with real offshore experience
* Opportunities for long-term placements
* At SIERA, we focus on quality over quantity. We value professionalism, safety, and long-term relationships with our crew.
Why Join SIERA?
* We are not a volume labour-hire agency.
* We are maritime professionals building a long-term, sustainable workforce.
* If you take pride in your seamanship, safety standards and work ethic — we want to hear from you.
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