WILLIAM PEARCE
San Antonio
Summary
Service Technician with 5+ years of experience in low-voltage systems, troubleshooting, and field operations across commercial and secure environments. Skilled in system installation, diagnostics, and inspections with a strong focus on reliability, performance, and safety. Experience working with access control systems, cable routing, and equipment maintenance, with the ability to read and interpret blueprints and wiring diagrams. Proven ability to identify issues, resolve problems efficiently, and support system functionality in fast-paced environments. Reliable and detail-oriented with strong time management and communication skills. Able to work independently or as part of a team to complete projects and meet operational goals.
Skilled in diverse installation, maintenance, and repair tasks across various industries. Possess hands-on experience in troubleshooting complex issues and delivering efficient solutions. Demonstrated ability to adapt quickly to new technologies and methodologies with strong problem-solving skills. Improved operational efficiency and equipment longevity through proactive maintenance strategies.
Highly-motivated employee with desire to take on new challenges. Strong work ethic, adaptability, and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Service Technician
Gate Service
San Antonio
03.2021 - Current
- Installed and maintained access control and automated gate systems for commercial and government facilities, ensuring consistent system reliability
- Performed troubleshooting and diagnostics on electrical and low-voltage systems to identify faults and restore functionality quickly
- Conducted system testing and final operational checks to verify proper performance before project completion
- Interpreted wiring diagrams and system layouts to support accurate installations and repairs
- Identified installation issues and corrected deficiencies to ensure systems operated as intended
- Performed preventive maintenance on equipment to reduce downtime and extend system lifespan
- Coordinated materials, tools, and daily jobsite activities to keep projects on schedule
- Maintained organized work areas and followed safety procedures in fast-paced field environments
- Diagnosed and repaired mechanical issues in automatic gate installations.
- Inspected components for wear and recommended replacement parts as needed.
- Trained junior technicians on service procedures and safety practices.
- Maintained accurate service records and documentation for each job completed.
- Utilized diagnostic tools to troubleshoot electrical systems in gate operations.
- Ensured compliance with industry safety standards during all service activities.
- Repaired faulty components such as motors, pumps, valves, switches.
- Troubleshot electrical circuits using schematics and diagrams.
- Identified potential problems during routine inspections in order to prevent future breakdowns.
Restaurant Manager
Trevino's Barbacoa
San Antonio
06.2014 - Current
- Managed daily restaurant operations, including scheduling, staffing, and workflow coordination to ensure efficient service
- Supervised team members to maintain productivity and consistent customer service standards
- Monitored inventory levels and coordinated ordering to maintain supply and control operational costs
- Ensured compliance with health and safety regulations in a high-volume environment
- Handled customer concerns and resolved issues quickly to maintain satisfaction and repeat business
- Managed cash handling, reporting, and daily financial operations
- Identified operational issues and implemented solutions to improve efficiency and workflow
Lot Maintenance Technician
S&R / U-Haul
San Antonio
07.2019 - 06.2021
- Performed routine inspections and preventive maintenance on equipment and facility systems to ensure operational readiness
- Conducted electrical checks and identified issues requiring repair or replacement
- Maintained safe working conditions by following safety procedures and reporting hazards
- Assisted customers with equipment setup and ensured proper and safe operation
- Supported daily facility operations by addressing maintenance needs in a timely manner
Quality Control Inspector
Washtub
San Antonio
06.2018 - 03.2019
- Inspected control panels and related equipment to verify proper operation and identify defects
- Performed repairs and adjustments to restore system functionality and prevent recurring issues
- Developed and used inspection checklists to improve consistency and reduce rework
- Identified quality issues and worked with management to ensure proper resolution
- Verified completed work met operational standards before returning systems to service
Education
High School Diploma -
Douglas MacArthur High School
TexasSkills
- LOW VOLTAGE INSTALLATION
- TROUBLESHOOTING
- CABLE ROUTING
- TERMINATION
- SYSTEM SETUP
- ACCESS CONTROL SYSTEMS
- BLUEPRINT INTERPRETATION
- WIRING DIAGRAM INTERPRETATION
- PREVENTIVE MAINTENANCE
- SYSTEM DIAGNOSTICS
- INSPECTION
- PROBLEM IDENTIFICATION
- SAFETY COMPLIANCE
- OSHA 30
- NFPA 70E
- LOTO
- ARC FLASH
- PROCORE
- TEAM COORDINATION
- FIELD OPERATIONS
- Electrical troubleshooting
- System installation
- Mechanical repairs
- Team leadership
- Project coordination
- Attention to detail
- Troubleshooting and Diagnostics
Certification
- OSHA 30 - Construction Safety
- NFPA 70E - Electrical Safety / Arc Flash
- CQM-C - Construction Quality Management for Contractors
- Procore Certification - Specialty Contractor
- Procore Certification - Quality & Safety
- Building Automation Systems (BAS I-VIII)
- HVAC Systems Training (Classroom & Lab I-III)
Willing To Travel
Nationwide
Timeline
Service Technician
Gate Service
03.2021 - Current
Lot Maintenance Technician
S&R / U-Haul
07.2019 - 06.2021
Quality Control Inspector
Washtub
06.2018 - 03.2019
Restaurant Manager
Trevino's Barbacoa
06.2014 - Current
High School Diploma -
Douglas MacArthur High School