Secretary General – Office Administration

About the role

ATC is seeking a Secretary General to support its Office Administration team. You will be the central point for daily office operations, ensuring smooth communication, efficient scheduling, and effective coordination across all business units and external partners.

Key responsibilities

• Welcome visitors, manage the call centre, and direct inquiries to the appropriate departments.
• Organise, coordinate and supervise corporate travel arrangements.
• Handle incoming and outgoing mail and packages.
• Maintain appointment schedules, calendars and meeting‑room availability.
• Manage office supplies and oversee building‑facility operations.
• Control the office‑related budget and monitor expenditures.
• Perform standard clerical duties such as filing, photocopying, collating and faxing.

Required profile

• Degree in Business Administration or a related field (asset).
• Proven experience in a secretarial or administrative role.
• Excellent organisational and multitasking abilities.
• Fluent communication skills in both Greek and English.
• Strong interpersonal skills and ability to work with diverse teams.
• Dependable, punctual and able to maintain confidentiality.

Required skills

• Proficiency with MS Office Suite.
• Experience using project management tools.

What we offer

• Competitive compensation package.
• Private health coverage.
• Tailored training programme and access to cutting‑edge technologies.
• Opportunities for professional development and career growth.
• Friendly, creative and collaborative working environment.