Interaction is a design and build consultancy based in Bath, creating people-first workplaces across the UK. We combine thoughtful design, commercial intelligence and rigorous delivery to help our clients create spaces that genuinely work for their people and their businesses.

As we continue to grow, we’re looking for a proactive and detail-driven Finance Assistant to support the day-to-day running of our finance function.

This is a part-time role focused on keeping our financial systems accurate, up to date and running smoothly. You’ll support the wider business by ensuring invoices, payments and reconciliations are processed on time, and that our accounting system remains well maintained.

The role is ideal for someone who enjoys structured work, takes pride in accuracy, and is comfortable working independently while being part of a collaborative team.

To maintain continuity and flow, the role is ideally spread across three mornings per week of 3 hours per day, though flexibility is available for the right candidate. The role can be largely remote once trained, with some office attendance required initially.

Key Responsibilities

• Input financial information accurately into the company accounting system

• Support with any issues or queries relating to Microsoft Business Central

• Ensure all new clients are credit checked in line with company procedures

• Support the wider finance team to ensure payments are made accurately and on time

• Monitor the invoice inbox during working hours and action accordingly

• Enter subcontractor and supplier invoices for approval

• Ensure all bank accounts are reconciled on a weekly basis

We’re looking for someone who is organised, reliable and very comfortable working with numbers and systems.

Skills & Attributes

• Excellent numerical skills and strong proficiency in Microsoft Excel

• High levels of accuracy with a strong eye for detail

• The ability to work independently while remaining a positive team player

• Strong written and verbal communication skills, with the ability to liaise confidently across the business

• Proven ability to prioritise tasks and meet deadlines

• A proactive, can-do attitude and a willingness to help where needed

• Excellent organisational and time-management skills

Interaction nurtures diversity through inclusive practices. We will consider all qualified applications for this position, regardless of their age, race, religion, gender identity, sexual orientation, disabilities or other characteristics.

The Details

• 9 hours/week

• 3 hours x 3 days (with flexibility)

• ~£7,500–£9,000+ (subject to qualifications, experience and ability) per annum for 9 hours per week, equivalent to approximately £31,000-£37,000 per annum on a full-time (37.5-hour) basis.

Minimum Qualifications

Candidates should meet one of the following:

• A-level (or equivalent) in Maths, Accounting, Business or Economics

• Relevant practical experience in a finance, accounts assistant, bookkeeping or admin role involving financial data