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Accounts and Supply Chain Assistant

Infinitesima
CompanyInfinitesima
CategoryLogistics & Transport
LocationAbingdon
RemoteOn-site (inferred)
EmploymentNot stated
LevelNot stated
SalaryNot stated by the employer
Posted24 Jul 2026
Last verified9 Aug 2026
SourceEmployer ATS (greenhouse)
Applications are handled by the employer, not by us.Apply on the employer's site →
Description
Accounts & Supply Chain A ssistant   Abingdon, Oxfordshire | Permanent | £27,250 - £32,250 | Full-time (part-time considered)   Looking for a role where finance meets operations?   At Infinitesima, we're building advanced metrology systems used by the world's leading semiconductor manufacturers to produce next-generation computer chips. Our technology helps enable the devices people rely on every day, from smartphones to AI infrastructure.    As we continue to grow, we're looking for an  Accounts & Supply Chain Administrator  to join our team in Abingdon. This is more than a typical accounts support role. You'll sit at the heart of our Finance and Supply Chain teams, ensuring supplier invoices are processed accurately while gaining exposure to purchasing, inventory management and business systems.   What  you'll  be doing   You'll take ownership of a key business process that keeps our suppliers paid accurately and on time:   Match supplier invoices against approved purchase orders and goods receipts   Verify invoice accuracy before payment   Prepare and maintain verified payment lists for Finance   Post and code invoices within Xero   Investigate and resolve discrepancies with internal stakeholders   Maintain accurate records of invoices processed   Act as a key link between the Finance and Supply Chain teams   Support process improvements as the business continues to scale    What  we're  looking for   You might already have experience within accounts payable, purchasing administration or finance support. Equally, you could be someone with strong numerical and administrative skills who enjoys working in a structured, process-driven environment.   Essential   Strong Microsoft Excel or spreadsheet skills   Excellent numerical accuracy and attention to detail   Able to follow processes consistently and accurately   Comfortable managing your workload independently   Strong organisational and communication skills   Keen to learn about purchasing, invoicing and finance processes    Desirable   Previous experience within accounts payable, finance administration or purchasing   Familiarity with accounting or ERP systems such as Xero, WinMan or SAP   Understanding of purchase orders, goods receipting or invoice processing   Why join  Infinitesima ?   This is an exciting time to join. We're currently reviewing and modernising our ERP systems, giving you the opportunity to play a part in a significant business transformation and gain experience that goes far beyond a traditional Accounts Assistant role.    You'll benefit from:   Exposure to both Finance and Supply Chain functions   The opportunity to help shape future processes   Hands-on involvement in business systems transformation   A collaborative and supportive team environment   The chance to work within a growing high-technology business at the forefront of semiconductor innovation   Interested?   If you're organised, detail-focused and enjoy bringing order to complex processes, we'd love to hear from you.   A bit about us:   Infinitesima is a privately owned company founded in 2001, as a spin-out of the University of Bristol, by CTO Professor Andrew Humphris. Our dynamic team of scientists and engineers is focussed on enabling the next generation of semic