Strategic Executive Assistant to Global Leaders

MSCI; New York (NY); On-site; USD 110,000 - 143,000; Full time

Benefits offered by this job

Flexible working arrangements

Comprehensive benefits

Employee resource groups

Job summary

MSCI is seeking an experienced Executive Assistant to support multiple senior leaders, handling complex calendars, international travel, and high-profile events. The role requires discretion, superior communication, and proactive organization in a fast-paced environment.

You will partner with the Administrative Community to optimize processes, back up functions when needed, and contribute to strategic initiatives that drive efficiency across the team.

Qualifications

• 5+ years of experience supporting senior management.
• Expertise with calendar, travel, and event planning.
• Strong written and verbal communication.
• Ability to handle confidential information.
• Proficiency with Microsoft 365 and collaboration tools.

Responsibilities

• Manage complex executive calendars across time zones and stakeholders.
• Coordinate detailed travel arrangements and expenses processing.
• Plan and execute high-profile events (offsites, roadshows) and logistics.
• Act as liaison between executives and stakeholders with effective follow-ups.
• Assist with ad hoc projects requiring cross-functional collaboration.
• Continuously evaluate and optimize administrative processes with the Admin team.

Skills

Executive support

Calendar management

Travel coordination

Communication

Discretion

AI tools

Tools

Microsoft Office 365

Navan

Concur

Microsoft Teams

Zoom

AI workflow

Job description

MSCI is seeking an experienced Executive Assistant to support multiple senior leaders, handling complex calendars, international travel, and high-profile events. The role requires discretion, superior communication, and proactive organization in a fast-paced environment.

You will partner with the Administrative Community to optimize processes, back up functions when needed, and contribute to strategic initiatives that drive efficiency across the team.