Senior Administrative Officer

Timestamp Group aggregates several leading Portuguese IT solutions and services companies around the concepts of excellence and knowledge sharing. We are committed to technological leadership, based on the quality of our service and technological solutions, supported by continuous training and certification.

Role: Senior Administrative Officer

Key Responsibilities:

• Perform basic accounting tasks.
• Prepare and manage expense notes.
• Support in the planning and management of travel (flight reservations, hotels, transport).
• Maintain up-to-date administrative documentation and internal files.
• Prepare reports and analysis using advanced Excel tools.
• Answer and screen phone calls and e-mails.
• Greet and welcome visitors, clients, and suppliers.
• Manage incoming and outgoing correspondence.
• Coordinate the use and booking of meeting rooms.
• Supervise and replenish office materials and basic supplies.

The ideal candidate will have:

• Training in Administration, Accounting or similar.
• Previous experience in administrative and reception tasks.
• Knowledge of accounting and financial document management.
• Advanced level of Excel (pivot tables, advanced formulas, etc.).
• Good level of English (oral and written).
• Organizational skills, attention to detail, and ability to manage multiple tasks.

Place: Spain - Madrid