Commercial Account Executive (Belgium)

Horizon3

Amsterdam, Netherlands Posted August 20, 2026

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On-site Full-time Entry level
Job Description

Join Horizon3, a dynamic and growing company in the cybersecurity industry. As a Commercial Account Executive focused on Belgium, you will play a key role in expanding our reach and building strong relationships with customers and partners. You will have the opportunity to work in a fast-paced environment, contribute to the growth of the Commercial segment, and enjoy numerous career advancement opportunities.

  • Développer le secteur commercial dans votre marché assigné grâce à un engagement client solide, une collaboration avec les partenaires et une bonne exécution sur le marché.
  • Créer une dynamique de nouveaux logos et construire un pipeline d'opportunités d'une manière qui correspond au marché local.
  • Gérer les opportunités avec un bon jugement, une propriété claire et un suivi solide, en travaillant en étroite collaboration avec les partenaires, les distributeurs et les équipes internes.
  • We are looking for experienced Commercial sellers who are comfortable working in a fast-paced environment and helping build markets
  • Good commercial judgement and the ability to navigate opportunities with customers, partners, and internal stakeholders
  • Native-level fluency in Flemish (and French is a bonus), plus strong English
  • More than 4 years of closing experience in IT or cybersecurity sales
  • Comfort working in a scaling business where structure is still being built
  • Experience in Commercial or mid-market sales, ideally in more than one market or in a regionally complex environment
  • A proactive, builder mindset: someone with a point of view who stays close to the market, works well with customers, partners, and the wider team, and looks for better ways to increase reach, efficiency, and impact
  • Curiosity, coachability, and a desire to keep learning and improving
  • Confidence working with partners, distributors, MSSPs, and cross-functional teams
  • Strong ownership, follow-through, and comfort with visibility and accountability
Required Skills
cybersecurity collaboration Dutch French English cross-functional collaboration
How to apply

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