Optasia

Executive Assistant – C-suite

Optasia

full-time

Posted on:

Location Type: Hybrid

Location: AthensGreece

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Job Level

About the role

  • Provide high-level executive and administrative support to the Executives across all professional activities.
  • Manage a dynamic and international calendar, prioritizing and resolving scheduling conflicts independently.
  • Coordinate detailed international travel arrangements, including flights, accommodations, visas, itineraries, and required documentation.
  • Prepare materials, agendas, and action items for internal and external meetings; document meeting minutes and ensure timely follow-ups.
  • Act as a liaison between the Executives and internal teams, stakeholders, and external partners.
  • Handle highly confidential information and documents with integrity and discretion.
  • Screen and manage incoming communications, emails, and calls on behalf of the C-Level, ensuring timely and appropriate responses.
  • Support the Executives with internal and external presentations, reports, and communications.
  • Collaborate cross-functionally to ensure alignment on deliverables and executive priorities.
  • Take ownership of special projects and operational initiatives on behalf of the Executives as needed.
  • Manage expenses, purchases orders and approvals on behalf of executive team.

Requirements

  • Minimum 8 years’ experience in a similar role supporting C-level executive, ideally in a multinational or high-growth company.
  • Fluent in English (spoken and written)
  • Excellent organizational, prioritization, and time-management skills.
  • High level of discretion, professionalism, and trustworthiness.
  • Advanced proficiency in Microsoft Office (Outlook, Word, PowerPoint, Excel).
  • Strong interpersonal skills, with a proactive, solution-oriented mindset.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
calendar managementtravel arrangementsmeeting documentationpresentation preparationexpense managementproject ownershipconfidential information handlingcommunication management
Soft Skills
organizational skillsprioritization skillstime-management skillsdiscretionprofessionalismtrustworthinessinterpersonal skillssolution-oriented mindset