Accounts and Supply Chain Assistant

Infinitesima; Abingdon; On-site; GBP 27,000 - 32,000; Full time

Benefits offered by this job

Private Health

Death in Service (x3 salary)

Job summary

Infinitesima in Abingdon, Oxfordshire, is looking for an Accounts & Supply Chain Administrator to join our team in Abingdon. This role blends finance and supply chain support, handling purchasing, invoicing and ERP data with precision.

You will work independently in a structured, high-volume environment, with on-site work in the first months and hybrid flexibility thereafter. The position offers private health, death-in-service and a clear path to contribute to our growing metrology business.

Qualifications

• Experience in purchasing, supply chain, ERP administration or accounts payable.
• Strong Excel and data-entry skills with high numerical accuracy.
• Able to work independently and manage multiple priorities.

Responsibilities

• Process supplier invoices and purchasing transactions accurately.
• Maintain data integrity in WinMan and other systems.
• Create and update purchasing, inventory and supplier records.
• Follow up with engineers and managers for missing information.
• Resolve discrepancies between POs, goods receipts and invoices.
• Produce audit trails and maintain records.
• Support Finance and Supply Chain operations with timely administration.
• Help improve process efficiency as the business grows.

Skills

Purchasing experience

Supply chain

ERP administration

Accounts payable

Excel

Data entry

Data validation

Independent worker

Communication

Organisational skills

Tools

WinMan ERP

SAP

Oracle

Epicor

NetSuite

Microsoft Dynamics

Job description

Accounts & Supply Chain Assistant

Abingdon, Oxfordshire | Permanent | £27,250 - £32,250 | Full-time

Private Health + Death in Service (x3 your salary)
Location:Abingdon, Oxfordshire

Looking for a role where Finance meets Supply Chain Operations?

AtInfinitesima,we'rebuilding advanced metrology systems used by the world's leading semiconductor manufacturers to produce next-generation computer chips. Our technology helps enable the devices peoplerelyon every day, from smartphones to AI infrastructure.

As we continue to grow,we'relooking for an Accounts & Supply Chain Administrator to join our team in Abingdon. This is more than a typical accounts support role.

What We're Looking For

This role would suit someone who already has experience in a purchasing, supply chain, ERP administration, accounts payable or operations support environment and can quickly become productive with minimal supervision.

You'll need to enjoy working independently, following established processes and taking ownership of a high-volume administrative workload. This is not a role where you'll be constantly directed day-to-day, so you'll need the confidence to manage priorities, solve routine problems and proactively chase colleagues for the information needed to keep orders, invoices and transactions moving.

Essential

• Previous experience in a purchasing, supply chain, ERP administration, accounts payable or similar operational support role
• Strong Microsoft Excel and spreadsheet skills
• Excellent numerical accuracy and attention to detail
• Confident working with large volumes of data entry and data validation
• Comfortable following established processes accurately and consistently
• Able to work independently and hit the ground running with minimal training
• Confident communicating with colleagues at all levels of the business
• Comfortable persistently following up and chasing stakeholders for information, approvals and updates when required
• Strong organisational skills and the ability to manage multiple priorities simultaneously
• A proactive, self-sufficient approach with a willingness to take ownership of tasks

Desirable

• Experience using WinMan ERP, or a similar ERP/MRP system such as SAP, Oracle, Epicor, NetSuite or Microsoft Dynamics
• Understanding of purchasing processes, purchase orders, goods receipting and supplier management
• Experience processing supplier invoices and reconciling transactions
• Previous experience supporting both Supply Chain and Finance functions
• Experience maintaining accurate inventory, purchasing or operational records within an ERP system

A Note About This Role

We're keen to be transparent about the nature of the position.

This role is ideal for someone who enjoys structured work, maintaining accurate records, processing transactions, and ensuring data quality within business systems. A significant proportion of your time will be spent entering, checking and validating information within our ERP and finance systems.

Success in this role comes from being thorough, organised and persistent rather than constantly seeking new projects. You'll enjoy this opportunity if you take pride in accuracy, process compliance and keeping the business running smoothly behind the scenes.

While you will gain exposure to both Finance and Supply Chain activities, this is not intended to be a fast-track management or leadership role, and progression opportunities are likely to be limited. We are therefore looking for someone who enjoys this type of operational work and is motivated by doing it well rather than viewing it as a stepping stone to another position.

What You'll Be Doing

• Manage the accurate processing of supplier invoices and purchasing transactions
• Maintain data integrity within WinMan and other business systems
• Create, update and validate purchasing, inventory and supplier records
• Follow up with engineers, managers and other stakeholders to obtain missing information and approvals
• Resolve discrepancies between purchase orders, goods receipts and supplier invoices
• Produce and maintain accurate records and audit trails
• Support the smooth operation of the Supply Chain and Finance functions through accurate and timely administration
• Help improve process efficiency and data quality as the business grows

Interested?

Ifyou'reorganised, detail-focused and enjoy bringing order to complex processes,we'dlove to hear from you.

A bit about us:
Infinitesimais 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 semiconductor devices through delivery of innovative products to customers around the world.

Your recruitment journey:

1st stage: (45 minute) Remote meeting to evaluate your experience and technical ability

2nd stage: (2.5 hours) Face to face onsite evaluating technical,presentationand communication skills along with your ways of working and your opportunity togtto know more about us

Our strength lies in the varied perspectives that come fromdifferent cultures, experiences, and identities. We believe that true innovation is fuelled by collaboration, locally and globally. We strive to foster an environment where everyone can contribute meaningfully and thrive.If you require adjustments to take part in the recruitment process, please let us know,we’lldo our best to support you.

If you prefer your camera off for a remote interview, just let us know, it's fine with us. We'll just say a quick hello first.

A note on how we run interviews:
We use AI only to transcribe our interviews so we can focus fully on you instead of scribbling notes. The AI does not take part in any decision making at any stage. All hiring decisions are made by real humans based on the conversation we have with you.

Location and work pattern:
Allofour new UK team members are asked to work on site here at Abingdon during their first three months with us. We offer flexible, hybrid working where possible upon completion of probation. This tends to be limited to Friday's due to the nature of the role which requires access to secure, onsite systems.

This vacancy is not eligible for VISA sponsorship.