Accounts Receivable Admininstrator - GB

OpSec Security; Basingstoke; On-site; GBP 25,000 - 35,000; Full time

Job summary

OpSec Security is seeking an Accounts Receivable Administrator for a 6-month fixed-term contract in Basingstoke. The role involves routine billing, cash application, and maintaining accurate customer records. Ideal candidates will have experience in finance and attention to detail, supporting the wider finance team in daily tasks.

Strong communication skills and experience with tools like SAP are advantageous. Join a diverse team dedicated to providing exceptional administrative support.

Qualifications

• 1-2 years in admin, finance, or Accounts Receivable preferred.
• Experience with SAP, NetSuite, or Sage is helpful.

Responsibilities

• Create and send invoices to customers.
• Support month-end tasks.
• Match payments to the correct invoices.

Skills

Attention to detail

Good communication skills

Tools

SAP

NetSuite

Sage

Job description

Accounts Receivable Administrator - 6 Months FTC

As a partner to businesses and governments, Crane Authentication offers expertise and cutting‑edge innovations that protect and enhance products, secure identities, safeguard revenues and enforce compliance. Customers from different business sectors and levels of government trust our team of 1,250 people for their expertise in R&D, security design, engineering and data‑driven insights. We are an integral part of Crane NXT, a $2 billion dollar business with over 5,000 associates

Position Summary & Objective

The Accounts Receivable Administrator provides day‑to‑day administrative support to the Order to Cash (02C) function. This role focuses on routine billing tasks, cash application, customer follow ups, maintaining accurate records, and supporting the wider finance team with general AR administration. The position requires strong attention to detail, good communication skills, and the ability to work efficiently in a shared services environment.

Essential Functions Performed by the Position

• Creates and sends invoices to customers
• Helps with simple adjustments (credit/debit notes)
• Keeps customer records organised and up to date
• Supports month‑end tasks (e.g. checking reports and data)
• Records customer payments (bank transfer, card, cheque, )
• Matches payments to the correct invoices and keeps daily payment records accurate
• Flags any issues (e.g. missing or short payments)
• Sends payment reminders and statements to customers
• Tracks customer responses and update the system
• Escalates overdue or problem accounts to senior staff
• Runs standard reports (e.g. aged debt, unpaid cash)
• Maintains spreadsheets and trackers

Experience:

• 1-2 years in admin, finance, or AR (preferred)
• Experience with SAP, NetSuite, or Sage is helpful

Crane Authentication is part of Crane NXT

We value diversity at our company. Everyone who applies with the qualifications will receive consideration for employment without regard to: age, colour, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by law.

We receive a high number of applications, so apologies if we are unable to provide specific feedback. If we feel you are a fit for the role, we’ll be in contact.