Business Support Officer at International Energy Services Limited (IESL)

International Energy Services Limited (IESL), established in 1990, is a specialist, multidisciplinary, energy services company that provides integrated, client-focused and cost-effective services in the oil and gas industry.

We are recruiting to fill the position below:

Job Title: Business Support Officer

Location: Port Harcourt, Rivers

Job Purpose / Objective

• Provide business, financial, and IT support to supply base operations.

Key Responsibilities

• Achieve safe operations (Goal Zero), i.e., No Harm & No Leaks and No Ethical Breaches,
• acting as Company Representative and oversite function for other CSR.
• Responsible for driving team compliance with the Goal Zero, IOGP Life Saving Rules, Safe
• Work Process, Insurance Compliance/Tracking and other extant regulations while delivering on business targets in a responsible manner.
• Manage Assets Material Requisition and Service Requisition with SAP/SEPRA application.
• Manage Supply Base Vendor Billings with the use of Microsoft Excel/SharePoint and track their invoices and payment schedule; eliminate waste and save cost for Renaissance through accurate bill processing.
• Manage contract administration and drive budget/commitment management.
• Provide value of work done confirmation and service entry build up into SEPRA tool.
• Provide planning support to monthly contract performance reviews as well as True-Ups.
• Manage contract administration support and budget to the supply Base Lead.
• Provide the monthly accrual for Supply Base services rendered to various assets/stakeholders.
• Maintains accurate tracker of all the service entries created in supply base East.
• Manage Pilotage statutory payment to the appointed vendors in supply base for Renaissance.
• Prepares and maintain SharePoint repositories of vendor invoices, billings and supporting documentation and provide end-to-end payment management and reconciliations.
• Support users in IDT Network Management and availability.
• Develop and be responsible for accurate IDT asset register in the logistics field base.
• Carryout troubleshooting, diagnostics and maintenance of end user IT hardware (Desktop and
• Laptop computers) at Renaissance owned Supply Base (Kidney Island). Deliver customer service, client-oriented experience and have oversight of company-owned IDT resources.
• Manage data and voice availability as well as IDT hardware infrastructure e.g. routers and switches.
• Daily monitoring/pinging of IDT infrastructure including routers and switches at Supply Base – Kidney Island.
• Coach end users on IDT best practices and provision of technical support.
• Responsible for voice and Data services at Kidney Island (KI) Supply Base.
• Develop and track the Supply Base East Spend/Burn Rate and share monthly report.
• Coordinate the management of accommodation and feeding of company personnel at work within the Onne Free Zone Base.
• Process all NPA pilotage and material handling bills ensuring proper reconciliation and accuracy before service entry issuance/ processing.
• Ensure all contractor bills are properly reconciled by Company Site Reps (CSRs) and accurate before service entry issuance/ processing. Litmus tests the assumptions.
• Coordination of Supply Base East financial performance meeting and providing support for
• True-Ups and financial audit/reconciliation.
• Promote worker welfare and safety at the workplace/base facility.
• Key interfaces include Finance, Marine Logistics, Production, Wells Ops, Pipeline, Warehouse,
• Fuel, Audit/Assurance team. External interfaces include NIUMS, NUPRC, OGFZA, NPA etc.

Qualifications / Experience

• BSc / B.Eng in Social Science, Science, Management or Engineering, with a minimum of 5 years’ experience in business supporting role to Supply Base Management and warehouse operations.
• Minimum of 3 years’ experience in IDT/Telecoms service delivery and business support
• Customer Relationship, Supply Chain and Warehouse Management
• Analytical, Problem-solving and decision-making abilities
• Skilled in the use of Microsoft Excel, PowerPoint, Word & Outlook as well as SAP/SEPRA.
• Stakeholder and Interface Management
• CILT training/certification or any relevant certification is an added advantage

Application Closing Date
31st July, 2026.

How to Apply
Interested and qualified candidates should send their CV to: recruitment@ieslglobal.com using the Job Title as the subject of the email.