Summary
Overview
Work History
Education
Skills
Hobbies and Interests
Timeline
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Isabel Cristina Cardona Sierra

Medellín

Summary

Professional office support specialist prepared to streamline administrative tasks and support team efficiency. Deep experience in handling data management, coordinating schedules, and maintaining records. Known for collaborative spirit and reliability in meeting changing needs with precision and adaptability.

Overview

8
8
years of professional experience

Work History

Back Office Assistant

Hubtek
03.2024 - 08.2025
  • Assisted with data entry and document management using company-specific software systems.
  • Managed Aduana's data entry processes at Capital Logistics.

Dispatcher

ISA Transportation LLC
01.2023 - 02.2024
  • Used DAT platform to find loads, post truck as well as calling brokers offering truck each week.
  • Called brokers to negotiating rates, agreed on terms, and doing fast set up, as well as emailing them POD files timely.
  • Handled incoming calls and emails from brokers or drivers regarding load inquiries. Responding professional and accurately to any situation.
  • Create and upload PDF documents to Factory, assuring successful and quick payments, and customer satisfaction.
  • Remote

Bilingual Quality Analyst

BPO Global Services
05.2022 - 01.2023
  • Administered more than 40 internal quality audits and assessed results to inform corrective action measures.
  • Skilled at working independently and collaboratively in team environment.
  • Medellin, Colombia

Customer Retention Agent

BPO Global Services
03.2022 - 05.2022
  • Manage over 30 customer calls per day.
  • Investigated and resolved customer inquiries and complaints quickly, and implement strategies to retain them.
  • Medellin, Colombia

Waitress

Valhalla Viking Bar
04.2017 - 10.2017
  • Remained calm and poised when dealing with difficult customers or during busy shifts.
  • Displayed multitasking with 4 to 5 tables during regular shift.

Education

20 Hours Course - Truck Dispatcher

Interfleet University
07.2023

B2 - English Education

Centro Colombo Americano
Medellin, Antioquia
06.2022

No Degree - Medicine

Universidad De Buenos Aires
07.2021

High School Diploma -

E.I. Lucrecio Jaramillo Vélez
Medellin, Antioquia
12.2015

Skills

  • Critical Thinking
  • Problem Solving
  • DAT knowledge
  • Telephone Etiquette
  • Microsoft Office
  • Negotiation Abilities
  • Driver Support
  • Written and Oral Communications
  • Data entry expertise

Hobbies and Interests

  • Daily writing
  • Working out
  • Swimming
  • Yoga practice

Timeline

Back Office Assistant

Hubtek
03.2024 - 08.2025

Dispatcher

ISA Transportation LLC
01.2023 - 02.2024

Bilingual Quality Analyst

BPO Global Services
05.2022 - 01.2023

Customer Retention Agent

BPO Global Services
03.2022 - 05.2022

Waitress

Valhalla Viking Bar
04.2017 - 10.2017

B2 - English Education

Centro Colombo Americano

No Degree - Medicine

Universidad De Buenos Aires

High School Diploma -

E.I. Lucrecio Jaramillo Vélez

20 Hours Course - Truck Dispatcher

Interfleet University
Isabel Cristina Cardona Sierra