Accounts Receivable Specialist (fixed-term contract)

Job Description:
We are looking for an Accounts Receivable Associate to join our Finance team on a fixed-term contract until 30 April 2027.
We are looking for someone who can start as soon as possible and quickly become part of the day-to-day AR operations. This is a hands-on role where you will work closely with colleagues across Finance and the wider business to ensure accurate and timely management of our accounts receivable activities.
Key responsibilities
Managing day-to-day Accounts Receivable activities
Posting and allocating incoming customer payments
Customer account reconciliation and clearing of open items
Following up on outstanding balances and resolving payment differences
Handling customer queries and supporting the shared AR mailbox
Supporting customer refunds and credit-related activities
Supporting month-end closing and balance sheet reconciliations
Assisting with audit requests and documentation
Working closely with internal stakeholders to resolve AR-related issues
Supporting the team with other finance activities when required
What do we look for
You have previous experience within Accounts Receivable, Finance or Accounting and are comfortable working in a fast-paced environment.
You are structured, accurate and able to take ownership of your tasks. As we need someone who can contribute quickly, previous hands-on AR experience is highly desirable.
You are also:
Comfortable working independently and taking responsibility
Detail-oriented with a strong focus on quality
Good at prioritising when several tasks need attention
Confident communicating with both internal and external stakeholders
A collaborative team player with a positive and solution-oriented approach
Comfortable working in English in an international environment
What can you expect from Mars?
Work with diverse and talented Associates, all guided by the Five Principles.
Join a purpose driven company, where we’re striving to build the world we want tomorrow, today.
A strong focus on learning and development support from day one, including access to our in-house Mars University.
An industry competitive salary and benefits package, including company bonus.