Antonio Lester
Richmond Hill,GA
Summary
Experienced technical and logistics professional with over 22 years of expertise in equipment maintenance, computer system troubleshooting, and team leadership in high-pressure environments. Skilled in hardware and software support, fiber optic and network systems, and operational readiness. Adept at working collaboratively to resolve technical issues and maintain mission-critical systems. Proven ability to follow procedures, manage multiple priorities, and provide excellent customer support.
Overview
8
8
years of professional experience
1
1
Certification
Work History
First Sergeant (1SG), 3ID, 1ABCT 3BSB
U.S. Army
03.2023 - 05.2025
- Led over 100 personnel, overseeing mission-critical communications and IT systems ensuring operational readiness.
- Planned and executed large technical deployments with a focus on IT equipment maintenance and troubleshooting.
- Developed training programs emphasizing system troubleshooting, safety, and efficient response to technical issues.
Operations & Logistics Manager
U.S. Army
08.2022 - 03.2023
- Managed equipment inventory valued over $500K, including computers and peripheral hardware.
- Coordinated maintenance schedules and inventory accountability for technical systems.
- Provided hands-on equipment repair, replacement, and configuration to ensure system reliability.
- Large Multi-Unit Organization
Logistical Maintenance Supervisor / Platoon Sergeant
U.S. Army
Fort Stewart, GA, USA
12.2020 - 06.2022
- Maintained 95% readiness on $100M+ armored vehicle systems, including electronic communication devices.
- Managed $2M+ of technical tools and computer equipment; performed preventive maintenance and repairs.
- Led safety compliance efforts during maintenance projects and supervised operational troubleshooting.
- Fort Stewart, GA
Senior Maintenance Supervisor / Operations Lead
U.S. Army
Naples, Italy
11.2017 - 11.2020
- Oversaw diagnostics, repair, and preventive maintenance on complex mechanical and electronic systems.
- Trained personnel on troubleshooting techniques, safety protocols, and equipment operation.
- Ensured minimal downtime by coordinating inspections and rapid issue resolution.
- Naples, Italy
Education
Bachelor of Science - Exercise Science
Lionel University
05-2023
Skills
- Computer hardware/software troubleshooting and repair
- Maintenance and installation of IT equipment
- Monitoring and responding to system issues
- Collaboration with cross-functional teams
- Data management
- Business Information Systems (BIS) support
- Compliance with safety and operational protocols
- Ability to work rotating shifts and overtime
- Problem-solving
- Teamwork and collaboration
- Time management
- Multitasking Abilities
- Decision-making
- Problem resolution
Certification
- Optical Fiber Testing and Fault Location
- Optical Fiber Inspection
- Cable Management
- WiFi Technologies
- DOT Flagging and Traffic Awareness
- Small Cell & DAS Installation
- CompTIA A+ (Preferred - To be obtained or currently holding, if applicable)
Military Experience
91Z50 (Maintenance Supervisor & Technical Operations Specialist), MSG/E8, 22, 2003, 2025, 2026-04-25, 2026-04-11, 2026-03-28
Timeline
First Sergeant (1SG), 3ID, 1ABCT 3BSB
U.S. Army
03.2023 - 05.2025
Operations & Logistics Manager
U.S. Army
08.2022 - 03.2023
Logistical Maintenance Supervisor / Platoon Sergeant
U.S. Army
12.2020 - 06.2022
Senior Maintenance Supervisor / Operations Lead
U.S. Army
11.2017 - 11.2020
Bachelor of Science - Exercise Science
Lionel University