Summary
Overview
Work History
Education
Skills
Languages
Accomplishments
Timeline
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CHRISTIE GUEVARA

Bronx,USA

Summary

Dynamic administrative professional with a proven track record supporting senior executives in healthcare, tech, and corporate environments. Skilled in streamlining executive operations, managing high-volume calendars, and coordinating complex travel and events. Adept at building relationships with internal teams, vendors, and clients while managing cross-functional administrative projects with precision and discretion. Experienced in executive and administrative support, proficient in various software and tools, adept at event and meeting logistics, skilled in project and workflow coordination, proficient in data reporting, and fluent in Spanish for effective client and stakeholder communication.

Overview

9
9
years of professional experience

Work History

Administrative Assistant Senior Representative

Cigna Healthcare
07.2023 - Current
  • Provide executive administrative services for the Market Growth Leader and local market leadership team, including calendar management, expense reporting, and other support.
  • Produce and update presentations and other materials, including editing in PowerPoint, Excel, and Word.
  • Perform meeting and event support, such as preparing meeting materials and notes, ensuring appropriate space setup and cleanup, managing catering, and handling any other projects as needed. This includes coordinating large meetings or events with senior leaders, brokers, and clients.
  • Support local community and civic affairs events by assisting with event planning, management, and breakdown.
  • Assist with various projects within a high-traffic sales office, including office initiatives, mail and office supply management, and facility oversight.
  • Order all office supplies and promotional items, maintaining the budget for management on a monthly and year-end basis.
  • Assist with printing requests, including printing, binding, and shipping materials.
  • Support segment-level administrative services projects in partnership with other local offices.
  • Communicate professionally and collaborate with internal matrix partners, brokers, and clients.
  • Provide backup support for other administrative professionals as needed.
  • Perform additional responsibilities as assigned.
  • Manage onboarding for new hires, including providing badges, home office equipment, access to Cigna software programs, first-day orientation, office supplies, and an office tour.

Senior Executive Assistant

Fanatics Betting and Gaming
07.2022 - 05.2023
  • Delivered comprehensive administrative support to six C-suite officers and the executive HR team.
  • Efficiently managed complex calendars, ensuring seamless scheduling for internal and external meetings, both in-person and virtually.
  • Drafted and prepared various documents, including letters, memos, invoices, and reports, maintaining high standards of accuracy and professionalism.
  • Coordinated department-wide initiatives and events, including the procurement of necessary supplies.
  • Facilitated interdepartmental communications to ensure smooth workflow and effective collaboration.
  • Orchestrated domestic and international travel arrangements, covering flights, accommodations, and dining reservations.
  • In a few projects, I utilized iCalendar and Keynote to enhance our client management and presentation processes.
  • Used iCalendar to schedule and manage meetings with clients and sponsors. This ensured everyone involved had synchronized and up-to-date schedules, reducing the risk of double-bookings or missed appointments.
  • Used automated reminders for important deadlines, contract renewals, and training sessions. This ensured all stakeholders were consistently informed and on track.
  • Used Keynote to create dynamic and visually engaging presentations for potential clients. These presentations showcased the agency’s services, success stories, and personalized proposals.
  • Developed compelling marketing materials and pitch decks to attract new clients and sponsors. Keynote’s design capabilities allowed us to present data and achievements in a professional and appealing manner.
  • By integrating iCalendar for efficient scheduling and Keynote for impactful presentations, I streamlined our operations and enhanced our client interactions, ultimately contributing to the project’s success.

Senior Executive Assistant

Memorial Sloan Kettering Cancer Center, Chemotherapy Unit
01.2019 - 07.2022
  • Efficiently managed inbound calls, directing inquiries to the relevant channels for prompt resolution.
  • Utilized Concur Expense Management System to oversee expense reconciliation and procurement processes.
  • Facilitated the integration of external stakeholders into MSK systems for research projects during onboarding procedures.
  • Maintained the accuracy and integrity of research project documentation on SharePoint sites.
  • Orchestrated and implemented team events, conferences, and meetings in alignment with unit objectives.

Executive Assistant

Linear RX Solutions
01.2017 - 01.2019
  • Orchestrated domestic and international travel arrangements for the executive team.
  • Oversaw onboarding and offboarding processes for research projects in collaboration with the legal department.
  • Enforced compliance with digital media and communication protocols.
  • Managed calendar appointments, expense reconciliation, and procurement tasks.
  • Compiled financial data into Excel spreadsheets to monitor project expenditures.

Education

Bachelor of Science - Business Management

University of Phoenix
Phoenix, AZ
08.2025

Skills

  • Meeting & Communication: Outlook, Slack, Zoom, iCalendar
  • Project & Task Management: Asana, Jira, Trello, Microsoft Project
  • Office & Collaboration Suites: Microsoft Office Suite, Google Workspace, Apple Keynote, SharePoint
  • Budgeting & Finance: Concur, Coupa, QuickBooks
  • Agile Project Management: Requirements gathering, project tracking, proposal drafting
  • Data & Reporting: Tableau, Microsoft Excel
  • Procurement & Vendor Management: SAP Ariba, RFP creation, vendor sourcing
  • CRM & Healthcare Systems: Salesforce, Epic

Languages

Spanish - Fluent

Accomplishments

Proud graduate of the University of Phoenix, where I earned a Bachelor of Science in Business Management while maintaining a 4.0 GPA and graduating on the President’s List. I am also a recognized member of the Sigma Beta Delta International Honor Society for Business, Management, and Administration, reflecting my commitment to academic excellence, leadership, and high ethical standards in business.

Timeline

Administrative Assistant Senior Representative

Cigna Healthcare
07.2023 - Current

Senior Executive Assistant

Fanatics Betting and Gaming
07.2022 - 05.2023

Senior Executive Assistant

Memorial Sloan Kettering Cancer Center, Chemotherapy Unit
01.2019 - 07.2022

Executive Assistant

Linear RX Solutions
01.2017 - 01.2019

Bachelor of Science - Business Management

University of Phoenix

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