Subsea Completion Senior Supervisor

Supervise all subsea and completion operations on the rig, together with third-party services ( tubing running, wireline, slickline, well test, coiled tubing ), with a strong focus on safety and on reducing non-productive time (NPT).

Lead the integration of subsea and completion equipment on the rig during mobilization, in coordination with the operator's teams, the drilling contractor and service companies ; witness all integration tests. Ensure compliance with the operator's standards , API specifications , regulatory and Class Society requirements, and drilling contractor policies.

Manage subsea completion crews from service companies and coordinate day-to-day operations with contractors, logistics and the onshore Superintendent. Perform QA/QC of equipment delivered by service providers. Take part in risk assessments, pre-job meetings, DWOP/DWIP and incident investigations; promote a strong HSE culture and use of the Stop Card system.

Identify and implement improvements to procedures and equipment set-up to optimize safety, efficiency and planning. Provide reliable data for End of Well and Well Handover reports, and maintain a lessons-learned register. Report to the Drilling & Completion Senior Supervisor offshore and to the Subsea & Completion Superintendent onshore.

Background Technical or engineering degree; a qualification in a mechanical or hydraulic field is a plus. Minimum 10 years of senior subsea and completion experience on ultra-deepwater development campaigns. Minimum 5 years of experience on vertical Xmas tree (VXT) systems.

Hands-on, autonomous experience of: WBCO, lower completions, massive acid stimulation, core completions, subsea landing string, coiled tubing, slickline, well test, electrical logging, ROV operations, tubing hanger and XT installation, open water interventions. Valid OPITO BOSIET certificate. Valid IWCF Subsea Level 4 certificate. Experience in harsh environments and with KBOS integration is an advantage.

Skills & Personal Attributes Strong HSE leadership, setting the example for crews and contractors. Ability to intervene in a constructive and collegial manner, drawing on prior experience and best practices. Strong communication and report-writing skills. Rigorous, autonomous and focused on operational performance. Language Requirements Fluent written and spoken English is required. French is a plus.

Location: Paramaribo, Suriname – rotational offshore assignment Duration: 3 years, renewable Starting date: December 2026 Apply now with your detailed CV in English or French.

IOTA Group supports its clients in delivering major international projects across the energy , nuclear , mining , infrastructure and industrial sectors . For a major international oil & gas operator, and for an ultra-deepwater (UDW) field development offshore Suriname, we are looking for an experienced Subsea Completion Senior Supervisor.