Office Administrator Finance

Company: National Building Services Ltd
Apply for the Office Administrator Finance
Location: Newry
Job Description:

About the Role

We are seeking a highly organised and detail-oriented Office Administrator with a strong financial background to support our daily office operations and financial administration. The successful candidate will play an important role in maintaining accurate financial records, assisting with administrative processes, and ensuring the smooth and efficient running of the business.

Key Responsibilities

  • Provide general administrative support to the office and wider team.

  • Assist with financial administration, including processing invoices, purchase orders, and payment records.

  • Maintain accurate financial and administrative records using spreadsheets and relevant software.

  • Assist with accounts payable and receivable, including monitoring outstanding invoices and payments.

  • Reconcile financial records and investigate discrepancies where necessary.

  • Prepare and update financial reports, expense summaries, and administrative documents.

  • Support budget monitoring and cost tracking.

  • Liaise with suppliers, contractors, clients, and internal departments regarding invoices, payments, and documentation.

  • Maintain organised digital filing systems and ensure records are up to date.

  • Assist with other administrative and finance-related tasks as required.

Essential Requirements

  • Previous experience in an administrative role with substantial financial or accounts-related responsibilities.

  • Strong numerical skills and attention to detail.

  • Good working knowledge of Microsoft Excel and other Microsoft Office applications.

  • Experience handling invoices, financial records, purchase orders, and payment documentation.

  • Excellent organisational and time-management skills.

  • Strong written and verbal communication skills.

  • Ability to work independently, prioritise tasks, and meet deadlines.

  • A professional, proactive, and confidential approach to handling financial information.

Desirable Skills

  • Experience using accounting or finance software.

  • Previous experience in accounts administration, bookkeeping, or finance support.

  • Familiarity with supplier accounts, invoice reconciliation, and financial reporting.

What We Are Looking For

We are looking for someone reliable, methodical, and commercially aware who can balance general office administration with financial responsibilities. The ideal candidate will be comfortable working with figures, managing multiple tasks, and supporting the team in maintaining efficient business operations.

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Posted: October 28th, 2026