Office Manager - Junior/Medior (FR-ENG-NDL)

Taken en verantwoordelijkheden

Our client is a well-established Belgian family office with a strong focus on long-term value creation. Active across listed equities, private equity, venture capital and selective real-estate opportunities, they operate with a clear commitment to trust, transparency and high-quality relationships. As a small and dynamic team, they offer a human-centered environment where professionalism, discretion and collaboration are key.We are looking for a dynamic Office Manager / Executive Assistant in the center of Brussels, who thrives in a refined, fast-moving and highly professional environment. You will join a small, close-knit team where trust, discretion and initiative are indispensable. A true all-round position at the heart of the organization.

You ensure that the day-to-day operations run smoothly while supporting both senior leadership and colleagues across different activities. Your responsibilities will include:

• Providing executive and personal assistant support to members of the organization
• Assisting the investment team with follow-up on their ongoing participations and documentation
• Managing administrative workflows and acting as the operational backbone of the office
• Handling payments, invoices, and basic accounting tasks
• Keeping internal systems up to date and ensuring documents are properly processed
• Coordinating travel, meetings, agendas and small events
• Ensuring the office is organized, efficient and welcoming at all times

This is a role with real ownership: you will be trusted to anticipate needs, take initiative and keep the organization running seamlessly.

Geboden wordt

You will join an established yet evolving environment where quality, trust and long-term collaboration guide the way of working. Expect a role with breadth, impact and visibility — one where your contribution genuinely makes a difference.

They offer a competitive compensation package aligned with your experience, as well as the opportunity to grow, learn and shape your role over time.

Profiel kandidaat

• You bring 2–7 years of relevant experience in Office Management, Executive Assistance or a similar role
• You are fluent in French, comfortable in English, and able to work in Dutch
• You have a good understanding of basic financial or administrative processes and feel at ease working with numbers
• You communicate clearly, confidently and with natural ease across different levels
• You are proactive, organized, poised and able to work independently in a high-expectation environment
• You enjoy being part of a small, agile team where professionalism and reliability truly matter

Meer informatie

Our client is a well-established Belgian family office with a strong focus on long-term value creation. Active across listed equities, private equity, venture capital and selective real-estate opportunities, they operate with a clear commitment to trust, transparency and high-quality relationships. As a small and dynamic team, they offer a human-centered environment where professionalism, discretion and collaboration are key.