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Senior Technical Advisor - Oil & Gas At Adexen

Adexen·Lagos, nigeria·Full Time·Contract
SalesFull TimeContract

Responsibilities

  • The successful candidate will act as a trusted technical and strategic advisor to senior commercial leadership, providing independent expertise and challenge across refinery economics, planning, scheduling, optimization and commercial performance.
  • This opportunity is particularly suited to a highly experienced refining and commercial professional seeking a high-impact advisory position where decades of industry expertise can directly influence strategic and commercial decisions.

Strategic & Executive Advisory:

  • Act as a trusted technical advisor to senior commercial leadership on refinery economics, planning, scheduling and optimization.
  • Provide an independent technical perspective on major commercial and operational decisions.
  • Review and challenge key assumptions, analyses and recommendations produced by the existing EPS organization.
  • Translate refinery operating constraints and opportunities into actionable commercial recommendations.
  • Support executive decision-making through robust economic and commercial analysis.
  • Provide independent challenge while preserving the accountability and responsibilities of the existing EPS management structure.

Refinery Economics & Optimization:

  • Review refinery economics and validate the assumptions underpinning commercial decisions.
  • Review Linear Programming (LP) optimization outputs and challenge recommendations where appropriate.
  • Assess refinery margins, profitability and margin-enhancement opportunities.
  • Review crude selection economics and crude assay evaluations.
  • Identify opportunities to optimize product yields and refinery operating modes.
  • Evaluate trade-offs between crude supply, refinery configuration, production yields, inventory and market opportunities.
  • Recommend initiatives aimed at maximizing refinery and commercial performance.

Planning & Scheduling Oversight:

  • Provide senior-level review of short-, medium- and longer-term refinery production plans.
  • Assess the operational and economic feasibility of planning assumptions.
  • Ensure alignment between refinery planning and broader commercial strategy.
  • Review scheduling constraints and identify potential bottlenecks affecting commercial performance.
  • Assess the commercial impact of shutdowns, turnarounds and changes in refinery operating conditions.
  • Strengthen planning governance and decision-support frameworks.

Commercial Performance & Decision Support:

  • Provide technical and commercial advice on crude supply and refinery operating risks.
  • Support inventory optimization and working-capital efficiency.
  • Identify opportunities for margin protection and enhancement.
  • Assess potential impacts of market disruptions on refinery economics and operating decisions.
  • Support supply and commercial optimization initiatives.
  • Contribute to continuous improvement of commercial performance across the organization.

Capability Development:

  • Act as a senior technical mentor to the existing EPS leadership and specialist teams.
  • Strengthen internal capabilities in refinery economics, planning, scheduling and optimization.
  • Introduce relevant international best practices and world-class planning methodologies.
  • Improve analytical capabilities and economic decision-making frameworks.
  • Support the development of a strong internal pipeline of EPS expertise.
  • Encourage knowledge transfer across the broader commercial organization.

Desired Skills and Experience

The successful candidate should demonstrate deep expertise across several of the following areas:

  • Minimum of 20 years of senior-level experience within downstream refining, with ideally 20 - 30 years of overall industry experience.
  • Extensive experience within integrated refining and commercial organizations.
  • At least 10 years of significant leadership or senior technical responsibility across one or several of the following areas:
  • Refinery Economics
  • Refinery Planning
  • Scheduling
  • Linear Programming (LP) Optimization
  • Supply Optimization

Commercial Optimization:

  • Significant exposure to large, complex and internationally operated refineries.
  • Experience within major international oil & gas, integrated energy, refining or trading organizations would be highly desirable.
  • Strong combination of refining, commercial and ideally trading exposure.
  • Demonstrated ability to connect refinery operational realities with commercial and market opportunities.
  • Deep understanding of refinery margin drivers and value optimization.
  • Strong experience advising senior executives and influencing major commercial and operational decisions.
  • International experience and exposure to complex operating environments would be a significant advantage.
  • Refinery economics
  • Linear Programming (LP)
  • Crude assay evaluation and crude selection economics
  • Refinery planning and scheduling
  • Margin optimization
  • Refinery yield optimization
  • Supply optimization
  • Production planning
  • Inventory optimization
  • Commercial optimization
  • Market economics
  • Refinery operating-mode optimization
  • Integrated refining and commercial decision-making.

Key skills

BA/BSc/HND

At a glance

Company

Adexen

Location

Lagos, nigeria

Employment

Full Time

Experience

Valid until

Not specified

Created

August 18, 2026

Senior Technical Advisor - Oil & Gas At Adexen
Lagos, nigeria
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