About the role
Job Description
Department
Enterprise Project Solutions – Finance
Reporting To
Finance Manager
Location
London (supporting EMEA projects)
Role Purpose
To provide dedicated accounts payable and accounts receivable support to the Project Management service line, with a primary focus on principal contracting delivery.
The role will ensure timely and accurate processing of supplier invoices, maintain alignment between purchase orders, project budgets and financial trackers, and support compliance with internal financial controls and external regulatory requirements, including VAT and CIS.
Key Responsibilities
1. Accounts Payable and Payment Processing – Process supplier invoices accurately and in a timely manner across multiple projects, validate them against approved purchase orders and contract terms, ensure correct coding to project budgets and cost centres, and support payment runs within agreed terms. 2. Principal Contracting Support – Maintain alignment between supplier invoices, purchase orders and project trackers, monitor contractor spend against approved budgets, and support finance and project teams with principal contracting workflows. Prepare finance related client approval documents, ensuring alignment with client requirements and guidelines. 3. Invoice Query Management – Act as a first point of contact for invoice queries, liaise with project managers, cost managers and suppliers to resolve discrepancies, and ensure timely resolution to avoid payment delays. 4. Supplier Onboarding & Compliance – support onboarding new suppliers, ensuring all required documentation is complete and assist in maintaining compliance with finance and audit requirements. 5. CIS & VAT Compliance – Support the administration of the Construction Industry Scheme (CIS), and VAT compliance by helping verify subcontractors, apply the correct CIS deductions, prepare monthly CIS returns, maintain accurate financial records, and ensure supplier invoices are treated correctly for VAT, including domestic reverse charge requirements. 6. Month-end and reconciliation – Assist with accruals, month-end close, supplier statement reconciliations and maintenance of accurate records of invoices, payments and outstanding liabilities, while supporting process standardisation across projects.
Qualifications
Essential
* Previous experience in accounts payable or finance administration * Strong attention to detail, accuracy and ability to manage a high volume of deadlines * Experience processing invoices, purchase orders and reconciliations * Proficiency in Microsoft Excel and finance systems
Desirable
* Experience in a project-based, construction or professional services environment * Exposure to principal contracting, CIS, VAT including domestic reverse charge, and multi-currency transactions * Experience using project financial trackers
Key Competencies
* Strong organisational, communication and stakeholder management skills * Proactive, solutions-oriented approach with the ability to work independently and as part of a team
Additional Information
Please tell us what would help you take part and give enough practical detail for us to arrange it. We will handle your request confidentially, and it will not affect how you are assessed. We make reasonable adjustments in line with the Equality Act 2010.
At Colliers, we empower people to perform at their best. As a Disability Confident Employer, we want every candidate to feel welcome. If anything would help you take part in our process, such as extra time or rest breaks, step-free access, or a different interview format, please tell us in your application. You are not expected to share a diagnosis or medical history.
Colliers is proud to be an equal opportunities employer. We do not discriminate based on age; disability; gender; gender reassignment; marriage and civil partnership; pregnancy and maternity; race (including colour, nationality and ethnic or national origins); religion or belief; sex; or sexual orientation. We also value diverse experience and neurodiversity.