Finance Assistant – AP

Artemis Human Capital; Belfast; On-site; GBP 25,000 - 35,000; Full time

Job summary

A growing finance department in Northern Ireland is seeking a Finance Assistant to support various transactional duties, including managing invoices and month-end reconciliations. The ideal candidate will have 2+ years in finance, strong Excel skills, and familiarity with accounting software. This role offers a chance to work in a collaborative environment and contribute to team success.

Benefits

Company pension

Casual dress

Free and on-site parking

Company events

Paid volunteer time

Employee referral programme

Qualifications

• Minimum 2 years’ experience in a finance or accounts role.
• Previous experience within construction or facilities management (desirable).
• Working knowledge of accounting software.

Responsibilities

• Monitoring shared finance inboxes and managing incoming queries.
• Processing purchase invoices and carrying out 3-way matching.
• Completing monthly supplier reconciliations.
• Identifying and resolving invoice or payment discrepancies.
• Processing subcontractor invoices.

Skills

Strong IT skills, particularly Excel

Excellent attention to detail

Team player with proactive attitude

Tools

Sage

Xero

Job description

Artemis Human Capital is delighted to be partnering with a thriving and expanding UK business within the Construction, Fit-Out, and Facilities Management sector. As the company continues to grow, they’re strengthening their finance function and are seeking a Finance Assistant to join their busy, collaborative team.

This is a fantastic opportunity for someone with solid finance experience who enjoys variety, wants to broaden their skills, and thrives in a supportive, fast-paced environment.

About the role

You’ll play a key role within the finance team, supporting daily and monthly transactional duties that keep the business running smoothly. From managing supplier invoices and reconciliations to assisting with payment runs and resolving queries, no two days will be the same.

It’s a great fit for someone who enjoys rolling up their sleeves, getting into the detail, and being part of a growing team where their contribution really matters.

A typical week might include

• Monitoring shared finance inboxes and managing incoming queries.
• Processing purchase invoices and carrying out 3-way matching.
• Completing monthly supplier reconciliations.
• Identifying and resolving invoice or payment discrepancies.
• Processing subcontractor invoices and assisting with CIS-related queries.
• Supporting month-end payment runs and reconciliations.
• Assisting with general administration duties across the finance function.
• Providing ad hoc support to the wider finance team during busy periods.

What you’ll bring to the table

• Minimum 2 years’ experience in a finance or accounts role.
• Previous experience within construction or facilities management (desirable).
• Strong IT skills, particularly Excel.
• Working knowledge of Sage, Xero, or similar accounting software.
• Excellent attention to detail, accuracy, and organisation.
• A team player with a proactive, can-do attitude.

Why apply?

This is a brilliant opportunity to join a well-established, expanding organisation in a varied and hands-on finance role. You’ll work alongside a friendly, supportive team and gain exposure to multiple aspects of the finance function — perfect for someone keen to grow their career in a thriving business.

Benefits include

• Company pension
• Casual dress
• Free and on-site parking
• Company events
• Paid volunteer time
• Employee referral programme

Next steps

If you’re a finance professional who thrives on accuracy, teamwork, and variety, we’d love to hear from you.

Get in touch with Associate Director, Nicola McCallum, who is shortlisting for this position.