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Offshore Installation Manager (OIM)

Marquise Energy
Bayelsa, Delta, Lagos and Rivers Posted Aug 4, 2026
On-site

About this role

Offshore Installation Manager (OIM) at Marquise Energy Limited - 4 Openings

At Marquise Energy, we provide end-to end engineering and EPC services designed to meet the evolving needs of critical industries. Backed by a team of seasoned professionals, we help our clients streamline operations, reduce risks, and achieve their project goals.

We are recruiting to fill the position below:

Job Title: Offshore Installation Manager (OIM)

Locations: Bayelsa, Delta, Lagos and Rivers

Job Summary

  • We are seeking an experienced and highly capable Offshore Installation Manager (OIM) to take overall command of one of our offshore installations.
  • The OIM holds ultimate responsibility for the safety, operational integrity, and performance of the installation, acting as the senior authority on board at all times.
  • This is a critical leadership position requiring strong emergency response command, sound operational judgment, and the ability to coordinate multi-discipline teams in a high-pressure offshore environment.

Key Responsibilities

  • Hold overall command and responsibility for the safety of all personnel and operations on the installation
  • Act as the highest authority during emergencies, including fires, well control incidents, medical evacuations, and severe weather events
  • Lead emergency response drills and ensure emergency response plans are rigorously followed
  • Oversee and coordinate drilling, production, maintenance, and logistics activities across all teams and contractors
  • Ensure strict compliance with the installation's safety case and all applicable offshore safety regulations
  • Authorize and oversee permit-to-work systems and high-risk operations
  • Manage crew welfare, rotations, and personnel logistics (helicopter/boat transfers)
  • Serve as the primary liaison between the installation and onshore management, regulators, and emergency services
  • Maintain accurate operational records, incident reports, and regulatory documentation

Requirements

  • Significant offshore experience in a senior supervisory role (e.g., Production Supervisor, Drilling Supervisor, Senior Toolpusher, or Platform Supervisor)
  • Proven track record of operational leadership and emergency command in an offshore environment
  • Strong working knowledge of offshore safety case regulations and permit-to-work systems
  • OPITO-approved Controlling Emergencies (OIM) certification
  • Major Emergency Management Offshore (MEMO) certification
  • Valid offshore survival and medical certifications (BOSIET/HUET, offshore medical fitness, etc.)

Application Closing Date

Not Specified.

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