Accounts Receivable Administrator

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.

The Darktrace Active AI Security Platform™ delivers a proactive approach to cyber resilience to secure the business across the entire digital estate – from network to cloud to email. Breakthrough innovations from our R&D teams have resulted in over 200 patent applications filed. Darktrace’s platform and services are supported by over 2,400 employees around the world. To learn more, visit http://www.darktrace.com.

Job Description:

We are looking for a detail‑driven Accounts Receivable (AR) Administrator to join our Finance team on a 6‑month Fixed Term Contract, working hybrid from our Cambridge office (2 days per week).

In this role, you will play a key part in maintaining a clean and accurate ledger by supporting audit preparation, reducing aged debt, and ensuring full adherence to internal processes and financial controls. Your contribution will directly support strong financial governance and efficient customer account management.

What Will You Do?

Aged Debt Clean‑Up & Collections

• Identify long‑outstanding or complex accounts and collaborate with internal teams to resolve queries or disputes.

• Support the development of aged debt reduction plans and provide regular progress updates.

Audit & Compliance Support

• Prepare documentation, reports, and evidence required for internal and external audits.

Process & Protocol Adherence

• Ensure AR processes are followed accurately, including approval workflows, invoice posting, cash allocation, and document retention.

• Identify gaps or inconsistencies in processes and escalate recurring issues to management.

• Contribute to the implementation of improved controls and updated standard operating procedures.

What Experience Do I Need?

We’re looking for someone who is proactive and solution‑focused, with an analytical mindset and a strong commitment to continuous improvement. You’ll be reliable, accurate, and diligent in your record‑keeping, with a professional, collaborative approach to team working.

You’ll also bring:

• Previous experience in Accounts Receivable, Credit Control, or finance administration.

• Strong understanding of AR processes, financial controls, and audit requirements.

• Excellent attention to detail and strong organisational skills.

• Proficiency in finance/ERP systems and Excel.

• Clear, confident written and verbal communication skills.

• Ability to prioritise tasks and manage deadlines effectively.

Benefits:

• 23 days’ holiday + all public holidays, rising to 25 days after 2 years of service,

• Additional day off for your birthday,

• Private medical insurance which covers you, your cohabiting partner and children,

• Life insurance of 4 times your base salary,

• Salary sacrifice pension scheme,

• Enhanced family leave,

• Confidential Employee Assistance Program,

• Cycle to work scheme.