Jobs at Guardsquare

Own and grow a portfolio of ASEAN customers by driving renewals, upsells, and cross-sells. Build relationships with decision-makers across complex organizations, identify expansion opportunities, manage renewal risks, negotiate and close commercial opportunities, and maintain accurate account plans and pipeline data in Salesforce. The role requires strong regional sales experience, quota ownership, commercial acumen, and a hunter mentality.

Own new business acquisition across ASEAN, managing the full enterprise software sales cycle from prospecting and discovery through technical evaluation, negotiation, and close. Build pipeline, win new logos, engage technical and business stakeholders, manage Salesforce forecasting, and exceed revenue targets. The role requires strong B2B SaaS hunting experience, enterprise sales skills, ASEAN market knowledge, and experience carrying a €1M or higher annual quota.

Manage and grow a portfolio of APAC customers by securing renewals, identifying upsell and cross-sell opportunities, expanding relationships across teams and regions, and protecting revenue. Build executive and cross-functional relationships, navigate complex enterprise sales cycles, present solutions, manage negotiations, maintain account plans and pipeline, and collaborate with internal teams. The role requires a hunter mentality and ownership of an annual quota of €1M or more.

Manage and grow a Western European customer portfolio by driving renewals, upsells, and cross-sells. Build relationships with stakeholders across complex enterprise organizations, identify expansion opportunities, mitigate renewal risks, present software solutions, negotiate commercial agreements, and maintain account plans and pipeline in Salesforce. The role requires B2B software account management experience, enterprise sales ability, French and English fluency, and hybrid work from the Leuven office at least three days per week.

Own new business acquisition across Europe and the UK for a mobile application security SaaS company. Manage the full enterprise sales cycle, from prospecting and discovery through technical evaluation, negotiation, and close. Build pipeline, win new logos, engage technical and executive stakeholders, coordinate with Solutions Engineering and SDR teams, maintain Salesforce forecasting, and exceed annual revenue targets.

Develop and improve Java-based application security products such as ProGuard and DexGuard. Research and implement code hardening, obfuscation, optimization, encryption, and bytecode-processing techniques. Perform extensive testing, work with complex codebases, investigate reverse engineering and software security practices, and support customers with technical questions. The role also involves exploring low-level programming and compiler-related concepts in a collaborative R&D environment.

Senior Accountant responsible for end-to-end accounting across Belgian and international subsidiaries. Duties include accounts payable, journal entries, bank reconciliations, fixed assets, accruals, provisions, VAT filings, month-end closing, consolidation, and financial reporting. The role requires strong knowledge of Belgian accounting and VAT principles, international accounting familiarity, analytical ability, attention to detail, English and Dutch proficiency, and advanced MS Office skills.

Develop and maintain LLVM-based compiler and code-hardening software for iOS application security. Research and implement techniques to counter reverse engineering, static analysis, dynamic tampering, and runtime hooking. Improve code quality through extensive testing, support customers, prioritize development work, and stay current with reverse-engineering practices. The role requires strong modern C++, compiler internals, LLVM, low-level programming, debugging, and experience working with complex codebases.

Lead and scale a mobile application security R&D organization by managing Engineering Leads, driving predictable software delivery, translating business and security research into technical specifications, and establishing coding, testing, architecture, and agile standards. Partner with Product Management and the VP of Engineering to deliver reliable, high-quality products while mentoring managers and maintaining strong technical engagement.

Provide technical support for sales, assist customers with onboarding and product training, and handle configuration support tickets while improving software based on customer feedback.

Develop and improve C++/LLVM-based products to harden mobile apps against reverse engineering. Research and implement code-hardening techniques, work with compiler internals and LLVM tooling, maintain a mature codebase, reproduce and debug complex issues, support customer integrations, and collaborate with R&D to improve software quality and testing.

Develop and maintain Java-based products (ProGuard, DexGuard), research and implement code-hardening and optimization techniques, work with Java bytecode and compiler technology, debug complex issues, support customers on integration and troubleshooting, and improve software quality in a team building an R&D presence in Singapore.

Join the team to maintain and improve an LLVM-based iOS code-hardening product. Research, test, and implement code hardening techniques, support customers, improve code quality via testing, and stay current with reverse engineering and debugging practices.

Support sales and customer onboarding for mobile application security products across LATAM and global accounts. Deliver demos, run POCs, assist with implementation and troubleshooting, advise customers on product configuration, gather product feedback, and collaborate with Support, Engineering, and Product teams.

Drive new business and expand existing accounts across APAC (focus Singapore, Indonesia, Malaysia). Own full enterprise SaaS sales cycle, develop land-and-expand strategies, manage complex multi-stakeholder deals, forecast pipeline, collaborate with Solutions Engineering, Marketing and Product, and represent the company at customer meetings and industry events.

Pre-sales technical role supporting APAC customers through demos, POCs, onboarding, and implementation of mobile application security solutions. Act as technical advisor, deliver presentations, troubleshoot, and relay product feedback to product and engineering teams.