Well Intervention / Gas Lift Engineer

About this role

Marquise Energy Limited seeks a Well Intervention / Gas Lift Engineer in Nigeria. The role provides technical support for well interventions, including gas lift design, optimisation, and equipment suitability for well conditions. Key tasks include calculations for wellhead maintenance, designing gas lift systems, and writing procedures and specifications. The position targets experienced engineers with a background in well intervention or production engineering, particularly with gas lift experience. The company offers end-to-end engineering and EPC services to critical industries.

What you would do

• Carry out wellhead and Xmas tree calculations for maintenance work
• Lead rig and platform surveys to confirm equipment layout and utility needs
• Design gas lift systems and valve spacing, and recommend optimisation
• Check equipment suitability for expected well conditions (pressure, temperature, H2S/CO2, completion type)
• Specify well-kill materials and well-control systems for slickline operations
• Write detailed job procedures and equipment technical specifications
• Plan the work and review end-of-well reports for technical accuracy

What they are asking for

• 5+ years in well intervention or production engineering, including gas lift
• B.Eng or B.Sc in Petroleum or Chemical Engineering; COREN registration preferred
• IWCF Well Intervention Pressure Control certification (Level 3 or 4), plus the standard offshore set
• Experience with gas lift design software (e.g. PROSPER, WellFlo), nodal analysis, and completion design knowledge

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