Accounts Receivable Specialist (m/f/x)

About Eye Security

Eye Security provides cybersecurity and embedded cyber insurance solutions for organizations across Europe. Headquartered in the Netherlands, we’ve grown to over 170 employees and continue to expand internationally.

We combine cutting-edge technology with hands-on expertise to detect, respond to, and recover from cyber threats in real time. Our team unites professionals from intelligence, military, tech, and consulting backgrounds - all driven by one mission: to make enterprise-grade cybersecurity accessible to every business, not just the big players.

At Eye, you’ll work on international projects, solving real-world challenges and helping to build a safer digital future for our clients.

About this role

As an Accounts Receivable Specialist, you will play a key role in managing the AR process across multiple legal entities within Eye Security. Reporting directly to the VP of Finance, you will be responsible for billing customers and overseeing their accounts, ensuring timely collections, performing reconciliations, and resolving any discrepancies that arise.

In addition, you will help drive process improvements, collaborate closely with Sales and Operations, and support the organization’s overall growth.

What You’ll Do

• Monitor deals won in Hubspot, set up and maintain customer accounts in our billing system (Chargebee) and manage automated invoicing in line with contractual terms.

• Monitor the AR ledger and follow up on overdue payments via written or telephone communication.

• Conduct regular account reconciliations and resolve discrepancies in a timely and professional manner.

• Maintain accurate records of all transactions and communications.

• Prepare and analyze AR aging reports, identify overdue accounts, and implement collection strategies to reduce DSO. You will also assist with cash flow forecasting.

• Analyze KPIs related to financial performance, including gross margin, ARR, NRR, and TCV.

• Collaborate with internal teams to resolve billing issues and customer disputes.

• Support month-end and year-end closing activities, including balance sheet and GL reconciliations. Provide necessary documentation and explanations for audit requirements.
  

What You Bring

• 3+ years of proven experience in Accounts Receivable or a similar finance role.

• Strong understanding of AR processes; knowledge of accounting principles is a plus.

• Proficient in MS Excel and ERP systems, such as HubSpot, Chargebee, and Exact Online.

• Excellent attention to detail with strong organizational skills.

• Strong communication, analytical, and problem-solving abilities.

• Fluency in Dutch and English (written and spoken); German is a strong plus.

What We Offer

• A meaningful mission: protect organizations across Europe from real-world cyber threats.

• Work with top-tier professionals from national CERTs, intelligence agencies, and leading tech backgrounds.

• Full ownership of a strategic function in a high-growth cybersecurity scale-up.

• Weekly lunches (NL) and Thursday socials to stay connected.

• A generous time-off policy, including wellbeing and volunteering days.
  

Ready to take ownership, bring ideas to life, and inspire others?
We’d love to hear from you. Apply now and become part of our mission at Eye Security.