Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Jonathan Martinez

San Antonio,TX

Summary

Field service and equipment operations professional with nearly 10 years of experience operating, inspecting, maintaining, and troubleshooting commercial equipment in active field environments. Experienced performing equipment inspections, identifying mechanical issues, maintaining tools and vehicles, documenting findings and maintenance activities, coordinating daily assignments, managing materials, and responding to changing service requirements. Proven ability to work independently, communicate effectively with customers and contractors, and complete physically demanding field assignments with a strong focus on safety and service reliability. Prepared to support the San Antonio Water System mission of Sustainable, Affordable Water Services through Excellence, Integrity, Respect, and Safety.

Overview

1
1
Certification
15
15
years of professional experience

Work History

Heavy Equipment Operator

JON'S MATERIAL HAULING LLC
01.2018 - Current
  • Coordinate and complete daily field assignments involving commercial equipment, vehicles, materials, customers, contractors, schedules, and changing job-site conditions.
  • Perform pre-trip and post-trip inspections to identify mechanical, safety, and operational issues and determine when equipment requires maintenance or corrective attention.
  • Operate and monitor commercial equipment during loading, unloading, transportation, and material-handling activities while maintaining safe operating conditions.
  • Maintain vehicles, tools, and associated equipment through routine inspections, cleaning, maintenance, and organization to support equipment reliability and minimize downtime.
  • Maintain accurate maintenance, compliance, vehicle, mileage, and operational records and communicate issues requiring follow-up or corrective action.
  • Respond to field conditions and customer/contractor requirements, troubleshoot routine operational issues, adjust daily priorities, and complete assignments safely with minimal supervision.

ADMINISTRATIVE ASSISTANT

TEXAS CENTER FOR INFECTIOUS DISEASE
02.2012 - 12.2018
  • Supported daily facility operations through work coordination, documentation, scheduling, inventory management, customer service, and administrative support.
  • Maintained accurate electronic and physical records, ensuring documentation was organized, current, and readily available for operational needs.
  • Managed facility supply inventory by conducting counts, tracking usage, maintaining records, and assisting with replenishment activities.
  • Troubleshot routine workstation, printer, cable, and connectivity issues; identified problems and coordinated appropriate resolution.
  • Used Microsoft Word, Outlook, Microsoft Office, email, digital documentation systems, printers, and scanners to complete daily assignments.
  • Communicated with employees, administrators, vendors, and other stakeholders to coordinate schedules, address routine issues, and support uninterrupted facility operations.

Education

High School Diploma -

PENN FOSTER CAREER SCHOOL
Scranton, PA
01-2011

Skills

  • Field Service & Utility Operations
  • Equipment Inspection & Preventive Maintenance
  • Mechanical Troubleshooting
  • Customer Service & Public Relations
  • Work Orders, Documentation & Recordkeeping
  • Hand & Battery Operated Tools
  • Vehicle, Tool & Equipment Maintenance
  • Inventory & Materials Management
  • Scheduling & Assignment Coordination
  • Safety, Hazard Recognition & SAWS Values

Certification

CDL Class B – Commercial Driver, Texas Driver's License, Clean Driving Record

Timeline

Heavy Equipment Operator

JON'S MATERIAL HAULING LLC
01.2018 - Current

ADMINISTRATIVE ASSISTANT

TEXAS CENTER FOR INFECTIOUS DISEASE
02.2012 - 12.2018

High School Diploma -

PENN FOSTER CAREER SCHOOL
Jonathan Martinez