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Marie-James Sibe

Country:

  • Nigeria

Designation and Company

  • Chief Enterprise Performance Officer, Oilserv Limited

Years of Experience

  • 19

years

Area of Expertise/Speaking

1.

  • Business Strategy

2.

  • Process Implementation and Automation

3.

  • Digital transformation

Notable Career Highlights/Milestones

1.

  • Spearheaded the development of a bespoke enterprise business operating system that improved service delivery by 60% saving over $700,000 within one year

2.

  • ExxonMobil Post-Merger Excellence Award:- Recognized for successfully raising the Pressure Pumping department audit score from 20% to 90% following the BJ Services and Baker Hughes merger.

3.

  • Quality Manager for West Africa

Professional Summary

Dr Marie-James Sibe is a Strategic Operations and Transformation Leader with over 18 years of experience driving operational excellence, execution discipline, and sustained P&L performance across West Africa’s oil and gas sector.

Recognized for translating executive strategy into measurable business outcomes, she has led large multi-site and cross-functional teams across drilling, production, well intervention, asset integrity, and Operations & Maintenance delivery.

She is known for aligning regional and global stakeholders, strengthening governance frameworks, and implementing technology-enabled operating models that improve efficiency, accountability, and profitability. Her leadership has delivered significant business impact through cost optimization, automation, accelerated project execution, improved operating margins, and protection of multi-million-dollar revenue streams.

With expertise in governance, risk management, business transformation, and KPI-driven performance systems, she designs structures that connect board-level oversight with field execution. She holds a PhD and MSc in Engineering Management, is PMP-certified, COREN-registered, and an active member of leading professional bodies. She builds scalable systems that enable organizations to achieve sustainable growth and operational resilience.

Connect With Marie-James Sibe on

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