Engineering – Drilling / Well Intervention Subsea Advisor III Job in Lagos (2026)

Are you an experienced engineer in the oil and gas industry? A new opportunity is now open in Lagos for a highly skilled Drilling / Well Intervention Subsea Advisor III. This role is ideal for professionals with strong technical expertise in subsea operations, drilling, and well intervention.

ompany Overview – ABNL Limited

ABNL Limited is a reputable indigenous oil and gas servicing company established in 1992. The company provides engineering and technical solutions to major oil and gas exploration and production firms across Nigeria and West Africa. Over the years, ABNL has built a strong reputation for professionalism, integrity, and excellence in service delivery.

Job Title

Engineering – Drilling / Well Intervention Subsea Advisor III

Location

Lagos, Nigeria

🕒 Employment Type

Contract

Key Responsibilities

As a Subsea Advisor, you will play a critical role in ensuring safe and efficient drilling and well intervention operations. Your duties will include:

• Providing expert engineering advice to ensure compliance with company and regulatory standards
• Coordinating subsea equipment operations and risk assessments
• Overseeing subsea drilling, completion, and intervention processes
• Managing communication between teams, contractors, and stakeholders
• Supporting troubleshooting and performance optimization of subsea systems

Core Duties

• Interface with subsea equipment such as wellheads, BOPs, and intervention tools
• Lead surface integrity testing (SIT), factory acceptance tests (FAT/EFAT)
• Develop procedures for subsea equipment deployment and retrieval
• Monitor service providers and ensure project efficiency
• Support project management and resolve technical issues in real-time

Requirements & Qualifications

To qualify for this role, candidates should have:

• A Bachelor’s or Master’s degree in Engineering or related discipline
• Strong experience in subsea drilling, completions, or well intervention
• Deep understanding of offshore systems like semi-submersibles and jack-ups
• Knowledge of subsea systems, hydraulic modeling, and flow assurance
• Excellent communication and teamwork skills