Summary
Overview
Work History
Education
Skills
Timeline
Generic

Rachell Marin Zamora

Executive Administrative Assistant
San Isidro De Heredia

Summary

Executive administrative assistant and HR Generalist with 7 years of experience on administrative work, management of schedules, travel plans of multiple executives, events planning and coordination, invoices processes and recruiting processes. Excellent customer service skills, dedicated, capable of maintaining professional working relationships with other colleagues, supervisors, and clients. A large area in planning, organization, coordination of activities, procedures, and administrative and operational documents either for HR or Admin.

Overview

2025
2025
years of professional experience
10
10
years of post-secondary education
2
2
Languages

Work History

Databricks

Executive Assistant
07.2023 - Current
  • Calendar Management & Prioritization: Coordinate complex calendar schedules for executives across multiple time zones, making suggestions for changes and managing priorities effectively, while ensuring all meetings and events are aligned with organizational goals.
  • Event Coordination & Leadership: Lead and manage mid-tier events such as Happy Hours, offsite meetings, and team-building activities, ensuring seamless execution and strong attendee engagement. This includes coordinating events both locally in Costa Rica and in the US, traveling to the US to oversee on-site logistics and ensure successful event execution.
  • Travel & Logistics: Organize and oversee all aspects of executive travel, including flight and hotel arrangements, ground transportation, and itineraries, ensuring alignment with the executive's schedule and priorities.
  • Onboarding & Training: Oversee the onboarding process for new Executive Assistants (EAs) to the Costa Rican team, providing training on tools and systems, and offering ongoing support for their integration.
  • Data Management & Reporting: Maintain a high level of accuracy in data entry and document preparation, including timesheet processing, expense tracking, and budget management, ensuring compliance with company policies.
  • Team Collaboration & Support: Collaborate with peers (other EAs) and team members to ensure the success of cross-functional projects and events. Provide timely support to executives and teams by proactively identifying and resolving issues.
  • Leadership & Development: Serve as a key point of contact and subject matter expert for various tools (e.g., Egencia, Google Calendar, Slack) and processes within the EA team, contributing to a positive and collaborative team culture. Provide feedback and coaching to colleagues, fostering a continuous learning environment.
  • Strategic Decision-Making & Delegation: Provide recommendations to executives on time management, prioritization, and delegation, ensuring optimal organization and execution of key tasks. Handle sensitive information with discretion and integrity, supporting executive effectiveness and maintaining the company’s reputation.
  • Cultural Leadership & Engagement: Champion Databricks' cultural principles by nurturing internal relationships, supporting DEI and Women's Leadership initiatives, and promoting a positive and inclusive work environment.

Skills & Expertise:

  • 5+ years of experience managing executive schedules, events, and cross-functional projects with a high level of precision and attention to detail.
  • Proficient in G-Suite, database management, and various office technologies; quick to adapt to new tools and systems to improve efficiency.
  • Strong collaboration skills, able to build relationships across teams and effectively manage multiple competing priorities.
  • Demonstrated leadership and mentoring capabilities, with a focus on fostering growth within the EA community and supporting new hire integration.

McKinsey & Company

Relief Administrative Assistant (2021-2024)
  • Meeting Scheduling: (Managing conflicts, setting up 1:1, external meeting, internal meeting.
  • Receive and process invoices accordingly
  • Assist with visa process as needed
  • Fill out documentation as require, download and print documents.
  • Organizing address book/ list of contacts
  • Coordinate ground transportation,Room Reservation
  • Travel Logistics: Flight/ Hotel/ Check in
  • Create Excel reports as requested
  • Processing Timesheets (Hours calculation)
  • Payments.
  • Events ( Parties, lunches, dinners) etc...

Tradestation Global Services

HR Generalist (2021-2023)


  • Receive and process invoices accordingly (USA & CR)
  • Inventory office supplies and schedule monthly purchases
  • Assist with local and international visitors.
  • Coordinate Travel Arrangements for staff.
  • Update monthly reports for CR Office (IVA, Costs, Phone line Carrier)
  • Prepare reports, send the Amex report, and file the backups of the card bills.
  • Preparation and control of documentation for the exit of assets from the Free Zone
  • Coordinate vendor agreements & discounts for the company's collaborators
  • Plan and coordinate all corporate events.
  • Assist with visa process as needed
  • Create all contract, offers and agreements regarding employment for new hires.
  • Provide administrative support to the HR department, both in Costa Rica and the US.

IBM (International Business Machines)

Executive Administrative Assistant (2017-2021)
  • ·High-level administrative support by conducting investigations to 6 clients in the United States
  • Preparation of Expenses Reports
  • Administrative functions: prepare correspondence, receive visitors, organize telephone, conferences and scheduling meetings, calendar organization.
  • Events ( Parties, lunches, dinners) etc...
  • Travel organization: Flights, Hotels, Transportation.
  • Agile knowledge
  • Word, PowerPoint ,Client Projects, Basic Excel

Capital One Bank Fraud Department Sykes

Customer Services (Fraud Department) (2015-2016)
  • Level 1 to Level 2 Training (Fraud Department)
  • Fraudulent application
  • Payment Investigations
  • Account tracking (consumer and company)
  • Floor leader (new staff assistant and mentor)
  • Knowledge with Lexis Nexis and Credit Browser

Best Buy, Sales Connect Solutions

Sales Associate (2015-2015)
  • Help customers choose the right computer according to their needs
  • General training in computer science and electronics of IOS, ANDROID, WINDOWS
  • Opening and closing procedures
  • Performing cashier tasks
  • Customer support to choose the right products
  • Merchandise Organization
  • Merchandise Inventory
  • Excel Reports

Education

University (UIA) Business Administration -

University (UIA) Business Administration
2017/2022-current
01.2017 - Current

Scaled Agile Cerfication (Safe) -

Scaled Agile Cerfication (Safe)
Online
02.2023 - 02.2023

Colegio Rodrigo Hernández Vargas -

Colegio Rodrigo Hernández Vargas (Costa Rica)
02.2012 - 12.2013

Skills

Bilingual (Spanish & English)

Team Work

Leadership

Fast learner

Organized

Creative

Adaptability: Dealing with emergencies

Problem-solving

Excellent verbal and written communication skills

Agile Certified

Proficiency in Word, Excel, Outlook and PowerPoint

Concur

SAP

Trello

Mural

Google Meet

Slack

Timeline

Databricks

Executive Assistant
07.2023 - Current

Scaled Agile Cerfication (Safe) -

Scaled Agile Cerfication (Safe)
02.2023 - 02.2023

University (UIA) Business Administration -

University (UIA) Business Administration
01.2017 - Current

Colegio Rodrigo Hernández Vargas -

Colegio Rodrigo Hernández Vargas (Costa Rica)
02.2012 - 12.2013

McKinsey & Company

Relief Administrative Assistant (2021-2024)

Tradestation Global Services

HR Generalist (2021-2023)

IBM (International Business Machines)

Executive Administrative Assistant (2017-2021)

Capital One Bank Fraud Department Sykes

Customer Services (Fraud Department) (2015-2016)

Best Buy, Sales Connect Solutions

Sales Associate (2015-2015)
Rachell Marin ZamoraExecutive Administrative Assistant