Finance Assistant

A leading organisation in the energy sector is seeking a Finance Assistant to join their vibrant London team. This role offers an exciting opportunity for you to become an integral part of a supportive finance department, where your attention to detail and commitment to accuracy will be highly valued. With a competitive salary ranging from £35,000 to £40,000, generous holiday allowance including UK bank holidays and Christmas, and flexible working hours, this position provides both stability and room for professional growth. You will work closely with experienced professionals across finance, operations, and project teams, ensuring the smooth running of financial processes that underpin the business’s success. The company is committed to fostering an inclusive environment where your development is encouraged through ongoing training opportunities and exposure to a wide range of financial activities.

Responsibilities:

* Process supplier invoices and staff expenses accurately within required timescales, ensuring all documentation is properly organised and filed by payment date and entity.

* Manage the approval workflow for purchase invoices using invoicing software, building positive relationships with internal departments and external suppliers to facilitate smooth transactions.

* Prepare and execute weekly payment runs per entity in line with company policy, including compiling payment lists with nominal codes assigned, saving backup documents, inputting data into internet banking systems, and recording related accounting entries.

* Sort payment requests and file purchase invoices efficiently by payment date and entity while managing the finance inbox to ensure timely responses to queries.

* Post purchase transactions into the accounting system promptly and resolve any queries from internal or external parties with sensitivity and professionalism.

* Assist the Group Accountant with the billing cycle by ensuring all revenues are invoiced accurately and promptly; process internal/inter-company sales invoices and post sales transactions into the accounting system.

* Manage credit control and cash collection processes by maintaining regular contact with customers to ensure timely payments; monitor aged debtors and outstanding balances, investigate discrepancies proactively, escalate issues as needed, and act as point of contact for customer invoice queries.

* Update the cashbook daily for each entity including performing bank reconciliations and matching cash items between bank book and ledgers.

* Take ownership of sales and purchase ledgers including month-end reconciliations; reconcile balance sheet accounts monthly, resolve discrepancies promptly, support month-end/year-end processes through accurate data entry and timely task completion.

* Assist with preparation of monthly VAT returns per entity; maintain integrity of accounting records adhering to internal controls for audit readiness; support external accountants/auditors with documentation/reconciliations/audit queries; ensure compliance with company financial procedures.

The Ideal Candidate:

* 1–3 years’ experience in a finance or accounting support role such as purchase ledger clerk or accounts assistant is preferred; previous experience in credit control/reconciliations/payment processing is highly desirable.

* Ability to work confidently with large volumes of data while developing robust financial control processes that contribute positively to team outcomes.

* Proficiency with accounting software (SUN systems experience preferred) alongside strong Excel skills including formulas/data analysis; confident use of Microsoft Office/Outlook/finance systems is essential.

* Understanding of UK VAT regulations coupled with basic knowledge of accounting principles/bookkeeping ensures you can contribute effectively from day one.

* Familiarity with AI tools (especially Claude) adds value but is not mandatory; willingness to learn new technologies is appreciated.

* AAT Level 2 or equivalent qualification is required; working towards AAT or professional qualifications (ACA/ACCA/CIMA) is advantageous but not essential. Degree or qualification in Finance/Accounting/Business or related field is preferred.

* Strong attention to detail combined with commitment to accuracy in data entry/record keeping supports effective decision-making throughout the business.

* Excellent organisation/time management skills enable you to manage multiple priorities/deadlines reliably within a busy team environment.

* Effective communication skills allow you to liaise confidently yet politely with internal teams/customers/suppliers building positive relationships at every touchpoint.

* Professionalism combined with eagerness to learn/develop within the role ensures you remain calm under pressure prioritising tasks effectively whilst contributing positively within a collaborative team setting.

Next Steps:

If you’re ready to take your next step in finance within a supportive team environment offering flexibility and growth opportunities—apply now!

Apply today by clicking on the link provided.

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates