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Office Administrator

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Office Administrator

Brendan Harrison Building Contractors

Office Administrator

23 days ago

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Important information


Contract type:

Permanent

Location:

Kilkelly, Co. Mayo, Ireland

Work mode:

Onsite

Published on:

28 September 2026

What they need


Kilkelly, Co. Mayo | Full-Time | Monday–Friday, 9am–5pm

Brendan Harrison Building Contractor Ltd is seeking an experienced, organised and highly computer-literate Office Administrator to join our team at our office in Kilkelly.

This is a varied, hands-on role within a busy growing construction company and would suit someone who is confident taking ownership of day-to-day administration, managing multiple priorities and ensuring tasks are followed through to completion.

Key Responsibilities

  • General office administration, emails and telephone enquiries
  • Logging customer and maintenance requests and ensuring appropriate follow-up
  • Daily preparation and management of supplier Purchase Orders
  • LiveCosts administration, including employee time entries, supplier invoices and project setup/maintenance
  • Monitoring project information and flagging discrepancies or issues to management
  • Maintaining company records, systems and documentation
  • Fleet administration, including CVRT bookings, motor tax and insurance renewals
  • Maintaining subcontractor records and monitoring insurance documentation
  • Ordering PPE, office supplies and other company consumables
  • Assisting with company insurance, software and other annual renewals
  • Liaising with customers, employees, suppliers and subcontractors
  • Preparing letters, spreadsheets and general company documentation
  • Basic company social media updates
  • General administrative support to management and project teams

Essential Requirements

  • Previous experience in an administration, office management or similar role
  • Excellent computer literacy
  • Strong working knowledge of Microsoft Office / Microsoft 365, particularly Excel, Word, Outlook and PowerPoint
  • Excellent written and verbal communication skills
  • Confident and professional telephone manner
  • Strong organisational skills with excellent attention to detail
  • Ability to prioritise a busy workload and work on your own initiative
  • Comfortable learning and working with new software and systems
  • Proactive approach with the confidence to follow up outstanding actions and flag issues when necessary

Experience within the construction industry, project administration, purchasing, accounts administration or project-costing systems would be an advantage but is not essential.

Training will be provided on company-specific systems, including LiveCosts.

The Role

This is a full-time, office-based position, Monday to Friday, 9am–5pm, based at our office in Kilkelly, Co. Mayo.

We are looking for someone who wants to become an important part of our team and take real ownership of the company's day-to-day office administration. There is scope for the role to develop over time for the right candidate.

Pay: €27,000.00-€35,000.00 per year

Benefits:

  • Bike to work scheme
  • Company events
  • Company pension
  • Employee assistance program
  • On-site parking

Application question(s):

  • Are you within commutable distance to Kilkelly, Co. Mayo?

Language:

  • English Fluently (required)

Work authorisation:

  • Ireland (required)

Work Location: In person

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