Job Description

Senior Completion Supervisor – Offshore (Subsea Projects)

We are seeking an experienced Senior Completion Supervisor to support offshore subsea completion operations in water depths ranging from 125m to 1,000m. This is a key offshore leadership role responsible for supervising complex completion activities and ensuring safe, efficient, and technically sound execution.

This position requires a highly capable completion professional with deep subsea experience and a strong track record delivering offshore operations safely and to program.

Key Responsibilities

• Lead and supervise offshore completion operations, including installation and service company coordination

• Provide input into operational procedures, SIT planning, and completion technical documentation

• Prepare Standing Instructions to Drillers (SIDs) for completion activities

• Supervise contractor equipment preparation, QA/QC, and sub-assembly make-up

• Develop and contribute to HAZOP / HAZID assessments, risk registers, and H2S risk documentation

• Manage service companies and contractors offshore

• Deliver daily completion reports and support operational decision-making

• Identify operational risks, deviations, and required modifications

• Capture lessons learned and drive continuous improvement into subsequent wells

Essential Experience

• Minimum 10 years offshore oil & gas experience

• Proven subsea completion operations experience in similar water depths

• Mandatory: Horizontal open hole gravel packing experience

• Upper completions with subsea horizontal Christmas trees

• Hydrostatic production packers

• Well test operations

• Coiled tubing intervention (semi-sub)

• Wireline and slickline operations

Advantageous Experience

• Managed pressure drilling with gravel packing

• Open hole gravel packing using non-aqueous drilling fluids

• Nitrogen pumping

Certifications (Current & Valid)

• IWCF Level 4 – Well Intervention Pressure Control

• BOSIET including CA-EBS

• OGUK Offshore Medical