Executive Assistant - Start-up Sector - Brussels

Executive Assistant – Start-up Sector – Brussels

Introduction

Join a fast-growing start-up environment where no two days are the same.

We are looking for a highly organized and proactive Executive Assistant to support leadership and ensure the smooth running of day-to-day operations. This is a key role at the heart of the business, ideal for someone who enjoys bringing structure, efficiency, and reliability to a dynamic and entrepreneurial setting.

Your Responsibilities

• Provide high-level administrative and operational support to senior leadership and internal teams
• Coordinate calendars, meetings, travel arrangements, and key business appointments
• Support finance-related administration including invoicing, payment follow-up, document preparation, and audit support
• Oversee office management tasks, supplies, meeting room coordination, and visitor reception
• Assist with events, partner meetings, investor communications, and general team support

Your Profile

• Previous experience in an administrative, executive support, or office coordination role or a relevant degree in administration, management, or a related field
• Strong organizational skills with excellent attention to detail
• Proactive, hands-on, and solution-oriented mindset
• Ability to manage priorities and handle confidential information with discretion
• Strong communication skills in French, Dutch, and English
• Comfortable with Microsoft Office, email/calendar management, and CRM tools

What’s in it for you?

• A central role within an ambitious and fast-paced start-up environment
• Direct exposure to leadership, finance, and operational decision-making
• A competitive compensation package with a salary of up to €2,400 net per month
• Meal vouchers and hospitalization / health insurance included in the package
• A collaborative, entrepreneurial, and people-focused company culture
• Real opportunities to grow alongside a scaling business

Conclusion

If you are ready to play a key role in a fast-moving start-up and make a visible impact every day, we would love to hear from you.