Junior Office Manager

About the role

AlphaOmega, a fast‑growing fintech start‑up in Luxembourg, is seeking a Junior Office Manager to support its expanding operations. You will work closely with the team to ensure smooth administrative and accounting processes while contributing to a dynamic, technology‑driven environment.

Key responsibilities

• Perform accounting administration tasks such as data entry, invoice processing and payment follow‑up.
• Handle physical and telephone reception duties.
• Manage day‑to‑day administrative activities and internal documentation.
• Coordinate travel arrangements for staff and clients.
• Oversee stock management and office supplies.
• Organise internal and external events, ensuring logistics are covered.

Required profile

• Relevant experience in an administrative role or as an Executive Assistant, with exposure to basic accounting and bookkeeping.
• Fluency in French and strong command of English; additional languages are a plus.
• Ability to maintain confidentiality and handle sensitive information with discretion.

Required skills

• Proficiency with Microsoft Excel.
• Proficiency with Microsoft Word.

What we offer

• A culture of excellence, continuous learning and innovation within a start‑up feel.
• Collaborative, forward‑thinking work environment where ideas matter.
• Professional growth through mentorship, training and challenging projects.
• Competitive compensation package including lunch vouchers, health insurance, sport classes, car plan and performance‑based bonuses.