Summary
Overview
Work History
Education
Skills
LANGUAGES
Timeline
Generic

THIERNO Diallo

Lithonia,GA

Summary

Customer-focused support professional with 4+ years of experience in technical troubleshooting, systems coordination, and end-user assistance. Skilled in resolving hardware and software issues, documenting fixes, and supporting staff on inventory systems, POS platforms, and workplace devices. Proven ability to log and track support requests, escalate unresolved issues, and train users to reduce recurring errors. Strong communicator with a track record of reducing downtime and improving user satisfaction in fast-paced environments. Seeking to leverage hands-on tier-1 support experience in a help desk or desktop support role.

Overview

1
1
Language
6
6
years of professional experience

Work History

Banquet Administrative Assistant

Omni hotel
01.2026 - Current
  • Managed incoming communications, prioritized requests, and routed information efficiently.
  • Maintained confidential records, files, and databases in organized condition.

• Served as primary point of contact for banquet staff and guests, resolving scheduling, setup, and service issues in real time

• Coordinated event logistics across multiple rooms and teams, ensuring setups met client specifications and deadlines

• Maintained and updated event records, setup sheets, and internal documentation to keep operations accurate and repeatable

• Troubleshot last-minute issues (AV setup, room configuration, equipment requests) and escalated to appropriate departments when needed

• Supported 50+ events with zero missed setup deadlines

IT Support & Inventory Systems Coordinator

Dollar General Distribution
08.2023 - 12.2025
  • Identified inefficiencies in inventory processes and implemented improvements to enhance accuracy.
  • Managed inventory flow and ensured accurate product tracking across distribution operations.
  • Collaborated with team members to streamline fulfillment processes and enhance stock organization.
  • Maintained attention to detail to uphold accuracy in fast-paced, deadline-driven environments.

Customer Service & POS Support Associate

Walmart
01.2021 - 08.2023
  • Processed transactions and resolved customer concerns in a fast-paced retail environment.
  • Supported customers with product inquiries, order issues, and in-store assistance, contributing to high satisfaction levels.
  • Improved customer record accuracy and efficiency by streamlining data entry processes.
  • Collaborated with team members to enhance store workflow and elevate service quality.
  • Managed inventory accuracy and organized stock, facilitating efficient restocking processes.

Education

Bachelor of Arts - Business Administration

Georgia State University
05-2024

Skills

  • Customer Service & Sales Support
  • POS Systems & Transactions
  • Troubleshooting & Problem Solving
  • Time Management
  • Inventory Management
  • Product Knowledge & Recommendations
  • Team Collaboration
  • Technical Support (Entry-Level)
  • Comfortable using POS systems, inventory software, and internal tools Strong problem-solving and troubleshooting skills Experience analyzing trends to improve operations and efficiency Tech-savvy with ability to quickly learn new systems and devices

LANGUAGES

English

Timeline

Banquet Administrative Assistant

Omni hotel
01.2026 - Current

IT Support & Inventory Systems Coordinator

Dollar General Distribution
08.2023 - 12.2025

Customer Service & POS Support Associate

Walmart
01.2021 - 08.2023

Bachelor of Arts - Business Administration

Georgia State University