Senior Account Officer
Full-time
Wellsworth Energy Services Limited
Job title : Senior Account Officer
Job Location : Lagos Deadline : August 13, 2026 Quick Recommended LinksDescription
- We are looking for an experienced and results-driven Senior Account Officer to join our Finance team.
- This role is responsible for overseeing the end-to-end accounts receivable and accounts payable processes, ensuring robust financial controls, effective cash management, timely financial reporting, and compliance with company policies.
- The successful candidate will work closely with customers, vendors, banks, and internal stakeholders to drive financial efficiency, improve processes, and support business operations.
Key Responsibilities
Financial Operations & Control:
- Oversee the accuracy and integrity of customer and vendor invoicing processes, ensuring compliance with contractual terms and company policies.
- Review and validate invoices, supporting documentation, service work tickets, timesheets, purchase orders, and work completion certificates prior to processing.
- Ensure timely generation, submission, and follow-up of customer invoices through client e-procurement platforms until payment is received.
- Monitor accounts receivable and accounts payable to optimize cash flow and minimize overdue balances.
- Review and approve invoice coding to appropriate accounts and cost centres before posting.
- Ensure all invoices, payments, and financial transactions are processed accurately and within established timelines.
Treasury & Cash Management:
- Manage daily cash positions and provide management with cash flow updates and payment plans.
- Oversee bank account administration, ensuring timely reconciliation of all bank and cash accounts.
- Monitor bank charges, commissions, and reconciling items, ensuring discrepancies are resolved promptly.
- Ensure proper authorization and control over all payment processes, maintaining strict compliance with internal financial procedures.
- Supervise petty cash management and conduct periodic cash counts across company locations.
Reconciliations & Reporting:
- Lead monthly bank, supplier, customer, and intercompany reconciliations, ensuring all reconciling items are investigated and cleared promptly.
- Prepare weekly Accounts Receivable and Accounts Payable ageing reports, providing recommendations to improve collections and payment performance.
- Prepare monthly financial performance reports and management reports within agreed reporting timelines.
- Maintain accurate financial records and ensure the integrity of accounting data across all systems.
Stakeholder & Process Management:
- Build and maintain strong working relationships with customers, vendors, financial institutions, and internal business units.
- Coordinate with customers to secure approvals for work completion certificates, service entry sheets, and other documentation required for invoicing.
- Resolve customer and vendor queries professionally and within agreed service levels.
- Continuously identify and implement process improvements to strengthen financial controls, improve efficiency, and reduce processing delays.
- Support finance audits and ensure compliance with statutory, regulatory, and internal control requirements.
- Mentor junior finance team members and promote knowledge sharing and adherence to finance best practices.
- Perform other finance-related duties as assigned by the Finance Manager.
Qualifications & Experience
- Bachelor's Degree in Accounting, Finance, Economics, or a related discipline.
- Professional accounting qualification such as ICAN, ACA, ACCA, or equivalent is required.
- 5–7 years' progressive experience in accounting or finance, with demonstrated responsibility for accounts receivable, accounts payable, treasury, and financial reporting.
- Experience within the oil and gas, engineering, or technical services industry will be an advantage.
- Strong knowledge of financial controls, treasury operations, reconciliations, and financial reporting.
- Hands-on experience with ERP/accounting systems and customer e-procurement platforms.
- Advanced Microsoft Excel skills and proficiency in Microsoft Office applications.
Competencies:
- Strong leadership and supervisory capability.
- Excellent analytical and problem-solving skills.
- High attention to detail and commitment to accuracy.
- Strong planning, organizational, and time management skills.
- Excellent communication, negotiation, and stakeholder management abilities.
- Sound commercial awareness and business acumen.
- High level of integrity, accountability, and professionalism.
- Ability to work independently while managing multiple priorities in a fast-paced environment.
Vacancy posted 5 hours ago
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