Executive Assistant (Hybrid, Part-time)

About the role

Altamira Trade AG is seeking a proactive Executive Assistant to support senior management in its Lisbon/Cascais office. The role is part‑time and hybrid, offering the chance to work in an international commodities trading environment while handling a variety of administrative tasks.

Key responsibilities

• Provide day‑to‑day administrative support to senior executives.
• Manage calendars, schedule meetings, and arrange travel logistics.
• Coordinate communication with internal teams and external partners.
• Organise documents, records, and business correspondence.
• Assist with office administration and general operational duties.
• Support special projects and ad‑hoc assignments.
• Ensure timely follow‑up on actions and priorities.

Required profile

• Previous experience in an administrative, executive assistant, or office coordinator role.
• Strong organisational and time‑management abilities.
• Capacity to handle multiple tasks and priorities efficiently.
• Excellent attention to detail and accuracy.
• Professional level of written and spoken English; Spanish is a plus.

Required skills

• Microsoft Outlook
• Microsoft Word
• Microsoft Excel

What we offer

• Flexible hybrid working model.
• International and entrepreneurial work environment.
• Exposure to various areas of the commodities trading business.
• Opportunities for professional growth and development.