Senior Executive Administrative Assistant

Aon Corporation; Ciudad de México; On-site; MXN 360,000 - 540,000; Full time

Job summary

Aon Corporation in Mexico City is seeking a Senior Administrative Support to back multiple Business Leaders across the firm's solution lines. This role manages complex calendars, coordinates meetings and travel, handles confidential information with discretion, and serves as the professional point of contact for internal and external stakeholders.

The ideal candidate is proactive, highly organized, and a strong communicator able to anticipate and respond to the needs of several senior leaders in

Qualifications

• Bachelor's degree or equivalent experience.
• Fluent English (C1) required.
• 3–4 years of administrative or office experience in a professional, client‑oriented environment.
• Proficiency with Microsoft Office and virtual collaboration tools (Teams, Zoom).

Responsibilities

• Manage calendars across multiple time zones with prioritised meetings.
• Plan, coordinate and support internal and external meetings (in‑person and virtual).
• Prepare, review and submit expense reports in line with policy.
• Produce, format and proofread professional documents and presentations.
• Maintain distribution lists, org charts and contact databases.
• Assist with onboarding activities and team events.
• Handle confidential information with discretion.
• Support ad hoc admin duties and cross‑team projects across solution lines.

Skills

Advanced English

Administrative support

Communication skills

Organizational skills

Education

Bachelor's degree

Tools

Microsoft Office

Outlook

Word

Excel

PowerPoint

Teams

Zoom

Job description

Aon Corporation in Mexico City is seeking a Senior Administrative Support to back multiple Business Leaders across the firm's solution lines. This role manages complex calendars, coordinates meetings and travel, handles confidential information with discretion, and serves as the professional point of contact for internal and external stakeholders.

The ideal candidate is proactive, highly organized, and a strong communicator able to anticipate and respond to the needs of several senior leaders in