CHARLES NELSON
Humble,TX
Summary
Dynamic Maintenance Technician with proven expertise at Liberty Group Ltd in preventive maintenance and mechanical troubleshooting. Skilled in HVAC systems and plumbing repairs, I excel in minimizing downtime and enhancing operational efficiency. Recognized for effective collaboration and problem-solving, I consistently deliver high-quality results in fast-paced environments.
Professional technician with solid background in maintaining and repairing complex systems. Proven ability to enhance equipment reliability while working collaboratively within teams to meet dynamic operational demands. Renowned for adaptability and consistent delivery of high-quality results under varying conditions.
Overview
11
11
years of professional experience
Work History
Maintenance Technician
Liberty Group Ltd
12.2025 - Current
- Conducted routine inspections of equipment to identify maintenance needs.
- Performed repairs on HVAC systems, plumbing fixtures, and electrical components.
- Assisted in maintaining inventory of tools and supplies for effective operations.
- Collaborated with team members to troubleshoot mechanical issues efficiently.
- Documented maintenance activities and service records accurately for tracking purposes.
- Responded promptly to service requests, minimizing downtime across facilities.
- Installed new locks, door handles, and door closers.
- Collaborated with team members to complete larger repair projects efficiently.
Vending Machine Technician
Healthy Generation
11.2025 - Current
- Diagnosed and repaired vending machine malfunctions to ensure optimal performance.
- Performed routine maintenance on machines to enhance reliability and service life.
- Managed inventory of products within vending machines for effective stock levels.
- Assisted in installation and setup of new vending machines at client locations.
- Collaborated with team members to troubleshoot technical issues efficiently.
- Increased efficiency of service calls, prioritizing urgent repairs and preventative maintenance tasks.
- Reduced downtime by performing routine maintenance checks on vending machines.
Scale Technician
Nicol Scales and Measurements
07.2025 - 08.2025
- Calibrated and tested scales to ensure accuracy and compliance with industry standards.
- Assisted in troubleshooting scale malfunctions, identifying root causes for prompt resolution.
- Maintained detailed records of scale maintenance and calibration activities for quality assurance.
- Supported team members in the assembly and installation of various weighing equipment.
- Conducted routine inspections on scales, ensuring optimal performance and safety compliance.
- Engaged with customers to provide technical support and guidance on scale usage and maintenance.
- Adhered to industry standards and regulations when performing repairs or installations on various types of scales.
- Streamlined inventory management, ensuring accurate records of parts and supplies.
- Remained up-to-date on latest industry developments through continuous learning opportunities such as seminars, workshops, or trade shows.
Contractor
Exit Realty
01.2023 - 07.2025
- Assisted in project coordination, ensuring timelines and deliverables were met efficiently.
- Conducted data analysis to support decision-making processes within project teams.
- Maintained organized project documentation for easy access and reference by team members.
- Collaborated with cross-functional teams to streamline workflows and enhance communication.
- Adapted quickly to evolving project requirements, demonstrating flexibility and problem-solving skills.
Traffic Technician
City of Texarkana
12.2014 - 03.2020
- Conducted traffic signal timing adjustments to optimize flow and enhance safety.
- Maintained accurate records of traffic data for analysis and reporting purposes.
- Collaborated with engineering teams to implement traffic management solutions.
- Led installation and maintenance of traffic control devices, ensuring compliance with regulations.
- Developed training programs for new technicians on equipment operation and safety protocols.
- Analyzed traffic patterns using specialized software to identify improvement opportunities.
- Spearheaded initiatives to reduce response times during peak traffic incidents through strategic planning.
- Developed standard operating procedures for traffic management center operations, enhancing overall effectiveness.
- Increased pedestrian safety with the installation of crosswalks, signals, and signage.
- Analyzed accident data to identify trends and develop targeted interventions for high-risk areas.
- Supported city planners in developing comprehensive transportation plans for future growth and development.
- Improved traffic flow by analyzing data and implementing optimized signal timings.
Education
Certificate - Signal Technician
Traffic Tech School
Hot Springs, AR05-2015
Industrial Maintenance - Industrial Maintenance
Arkansas State University
Jonesboro, AR08-2013
Skills
- Preventive Maintenance
- Building maintenance
- Mechanical troubleshooting
- Troubleshooting skills
- Safety awareness
- Hand and power tools
- Electrical troubleshooting
- Tool management
- Equipment installation
- Equipment Repair
- Drywall repair
- Plumbing repairs
- Apartment maintenance
- Industrial equipment
- HVAC systems
- Lighting systems
- Ventilation systems
- Plumbing repair
- Flooring repair
Timeline
Maintenance Technician
Liberty Group Ltd
12.2025 - Current
Vending Machine Technician
Healthy Generation
11.2025 - Current
Scale Technician
Nicol Scales and Measurements
07.2025 - 08.2025
Contractor
Exit Realty
01.2023 - 07.2025
Traffic Technician
City of Texarkana
12.2014 - 03.2020
Certificate - Signal Technician
Traffic Tech School
Industrial Maintenance - Industrial Maintenance
Arkansas State University