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Commercial Tender & Account Operations Manager

Medaan Engineering Services Limited
Abuja Posted Oct 24, 2026
On-siteNGN 200,000 - 300,000 / month

About this role

Commercial Tender & Account Operations Manager

THE ROLE

  • We are seeking a highly analytical, commercially astute and results-driven Commercial Tender & Account Operations Manager to oversee tender preparation, commercial accounting, pricing, contract administration and customer account operations.
  • The successful candidate will combine accounting expertise with commercial judgment to ensure competitive tender submissions, accurate financial documentation, effective contract administration, timely invoicing and payment follow-up, and sustainable business profitability.

KEY RESPONSIBILITIES

  • Tender & Commercial Bid Management

  • Review Requests for Quotations (RFQs), Requests for Proposals (RFPs), invitations to tender and other commercial opportunities from corporate and multinational clients.

  • Prepare commercial proposals, quotations, pricing schedules, bills of quantities and supporting tender documents.

  • Coordinate with technical, procurement and operations teams to obtain supplier quotations, cost estimates and technical inputs.

  • Analyse material costs, labour, logistics, mobilization, overheads, taxes and profit margins to ensure competitive and profitable bids.

  • Ensure accurate, compliant and timely tender submissions.

  • Maintain a tender register and track submissions, clarifications, negotiations and contract awards.

  • Accounting & Financial Control

  • Prepare and review quotations, invoices, pro forma invoices, payment schedules and account statements.

  • Analyse project costs, revenue and gross margins before commercial offers are submitted.

  • Reconcile customer and supplier accounts, purchase orders and invoices.

  • Monitor receivables, outstanding invoices, payment approvals and supplier obligations.

  • Apply relevant VAT, withholding tax and other statutory and contractual requirements.

  • Maintain accurate financial records and support periodic management reporting.

  • Contract & Purchase Order Administration

  • Review customer purchase orders and contracts against approved quotations and proposals.

  • Verify pricing, quantities, delivery terms, payment milestones, taxes and scope of work.

  • Track contract execution, deliverables, customer acceptance, invoicing and payment milestones.

  • Identify commercial discrepancies, contractual risks and potential cost overruns.

  • Coordinate with technical and project teams to ensure proper completion and handover documentation.

  • Corporate Client & Vendor Account Management

  • Manage commercial correspondence with multinational customers, procurement departments, fleet managers, project teams and finance departments.

  • Coordinate vendor registration, prequalification, supplier onboarding and client compliance documentation.

  • Maintain corporate, tax, banking, HSE, quality and statutory records required for client registration.

  • Follow up on purchase order issuance, invoice registration, payment approvals and outstanding receivables.

  • Maintain professional customer relationships and respond promptly to commercial inquiries.

  • Commercial Reporting & Internal Coordination

  • Prepare weekly and monthly reports on tenders, quotations, sales, awarded contracts, receivables and profitability.

  • Maintain organized digital records of bids, contracts, purchase orders, invoices and supporting documents.

  • Track tender pipelines, commercial performance and customer account activities.

  • Support internal audits, budget monitoring and process improvements.

  • Uphold confidentiality, ethical business practices and company commercial procedures.

  • QUALIFICATIONS & EXPERIENCE

  • HND or bachelor’s degree in accounting.

  • Professional accounting certification will be an added advantage, such as ICAN, ACCA or equivalent.

  • Relevant experience in accounting, tender management, commercial operations or contract administration.

  • Experience working with multinational engineering companies, oil and gas service providers, marine businesses or industrial organizations is highly desirable.

  • Strong knowledge of tender pricing, cost analysis, invoicing, account reconciliation and financial reporting.

  • Understanding of VAT, withholding tax and purchase orders, contractual payment terms and receivables management.

  • Proficiency in Microsoft Excel and familiarity with accounting software or ERP systems.

  • Excellent analytical, numerical, organizational, communication and negotiation skills.

  • Ability to manage multiple tenders, customer accounts and deadlines simultaneously.

  • High integrity, attention to detail, accountability and professional discipline.

  • PERFORMANCE EXPECTATIONS

  • Accurate, competitive and timely tender submissions.

  • Effective tender tracking and follow-up to improve bid conversion.

  • Strong cost control and protection of company profit margins.

  • Accurate invoicing, account reconciliation and timely receivables follow-up.

  • Compliance with client tender requirements and contractual obligations.

  • Reliable commercial reporting and effective coordination across accounting, sales, procurement and technical teams.

  • Check how your CV matches this job

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