Accounts Assistant

Join to apply for the Accounts Assistant role at Diamond Light Source.

This range is provided by Diamond Light Source. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Diamond Light Source is one of the most advanced scientific facilities in the world, and its pioneering capabilities and talented staff are helping to keep the UK at the forefront of scientific research.

We now have an opportunity for an Accounts Assistant on an initial one-year fixed term basis to work within our Finance department to provide accounts receivable and management accounts support, including support during the year end and external reporting processes.

• Posting of various transactional, accruals and prepayment journals in anticipation of month end.
• Providing Balance Sheet reconciliations
• Owning purchase order report maintenance ensuring closure of old orders
• Collection, posting and reconciliation of company credit card information
• Managing Accounts Receivable function from sales ordering to debt collection
• Aiding at year end for the statutory accounts and all government reporting.

You will ideally be studying towards an AAT qualification or equivalent, with experience of Accounts Receivable and all aspects of credit control.

You will demonstrate an ability to reconcile various accounts and investigate / resolve differences.

You will also display excellent attention to detail on report presentations, and good numeracy, data inputting and Excel spreadsheet skills.

You will demonstrate good communication and interpersonal skills, with the ability to communicate with colleagues and stakeholders at all levels.

As standard this role offers a hybrid working arrangement with a minimum of 3 days working onsite per week.

Diamond offers an exceptional benefits package to support staff in achieving a positive work/life balance. This includes 26 days annual leave plus Christmas closure, public holidays, 2 annual volunteering days and flexible working hours. We also offer an excellent defined benefit pension scheme. Staff also have access to a range of amenities on site including a nursery, cafes, a restaurant and sports and leisure facilities.

A relocation allowance may also be available where applicable.

Please use the online application process to apply and tell us why you believe you are suitable for this role.

The closing date for applications is 25th January 2026, but early application is advised as we could interview before the closing date.

This position does not meet the requirements for UK visa sponsorship, and subsequently we cannot consider individuals requiring sponsorship or currently on a time limited visa, such as a Graduate visa.

• Entry level

• Full-time

• Accounting/Auditing

• Research Services