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Salary
≈ $52k – $114k per year (Estimated)
Location
Hybrid (Leuven, Belgium)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 23, 2026. Guardsquare scores C on the Alion truth index.

Overview
Company
Impact
Profile match
Guardsquare is a Belgian cybersecurity company founded in 2014 and headquartered in Leuven. It develops ProGuard and DexGuard, the most widely used tools for hardening and obfuscating mobile applications. Its technology protects banking, payment and gaming apps used by hundreds of millions of people.

Position Summary

We are looking for a skilled Senior Accountant to join our Finance team in Leuven. In this role, you will be a key pillar of our 6-member financial department, taking ownership of accounting tasks from A to Z.

To succeed, you must be experienced in Belgian and familiar with international accounting principles, highly analytical, and possess an high attention to detail. Your goal will be to drive the overall efficiency of our financial operations, ensure the accuracy and compliance of the day-to-day accounting and manage the month end closing process.

Key Responsibilities

Accounts Payable (AP) Accounting

  • Support our AP accountant with incoming invoices in accordance with Belgian accounting and VAT principles.
  • Manage the AP invoice approval cycle efficiently.
  • Take ownership of the AP accounting for our subsidiaries (Germany, The Netherlands, UK, Finland, and Singapore).

General Accounting & Reporting

  • Support bookings and meticulously reconcile bank statements.
  • Register journal entries payroll bookings for Belgium and international entities.
  • Manage fixed assets and book depreciations across all subsidiaries.
  • Register prepaid expenses, accruals, and provisions.
  • Prepare and file Belgian VAT returns, as well as VAT filings for foreign subsidiaries.
  • Lead the monthly closing process for all corporate entities.
  • Assist with group-level financial reconciliations, consolidation and reporting.

Your Profile

  • Education: minimum Bachelor’s degree in a relevant field (Finance, Accountancy) or equivalent experience.
  • Experience: Minimum of 5 years of hands-on experience with Belgian accounting rules and VAT.
  • Languages: Excellent command of English (spoken and written) alongside a good working knowledge of Dutch.
  • Skills: Strong analytical acumen, great comfort with numbers, and an uncompromising attention to detail.
  • Technical Proficiency: Deep understanding of Belgian accounting and financial reporting practices. Advanced knowledge of MS Office is required.
  • Pluses: Previous experience with NetSuite and/or Salesforce is considered a strong asset.

What Guardsquare Offers You

  • A competitive salary package tailored to your experience.
  • The tools, resources, and flexibility you need to successfully develop your career.
  • A vibrant, international environment where you will collaborate with motivated, open-minded colleagues from diverse backgrounds.
  • A collaborative workplace culture where your ideas are valued and implemented.
  • A flexible hybrid work policy to support an excellent work-life balance.

At Guardsquare, we take pride in being a diverse and multicultural company with team members representing numerous nationalities. We value different perspectives and opinions throughout the business which has contributed to our being the market leader in mobile application security. 

You will be part of a dynamic team that strives for excellence and focuses on continuous education and enhancement in skills. We encourage & empower our trusted colleagues to share their opinions, actively collaborate, and continue to learn and grow.

So, what are you waiting for?Join us! 

You can apply for this opportunity by filling out the application form below! 

About Guardsquare

Guardsquare offers the most complete approach to mobile application security on the market, delivering the highest level of protection, with ease. Guardsquare integrates seamlessly across the full development cycle, from mobile app security testing and code hardening to real-time threat detection and API security. Guardsquare provides enhanced mobile application security across the entire development process.

More than 1,000 customers worldwide across all major industries rely on Guardsquare to help them identify security risks and protect their mobile applications and SDKs against reverse engineering and tampering in the ever-evolving threat landscape.

Guardsquare is based in Leuven (Belgium) with offices in Ghent (Belgium), Boston (USA) and Munich (Germany).

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