Summary
Overview
Work History
Education
Skills
Timeline
Generic

Frank Martinez

Phoenix,AZ

Summary

Dynamic Senior Technician with extensive experience, excelling in advanced maintenance and repairs. Proven ability to troubleshoot complex systems while delivering exceptional customer service. Successfully managed projects and trained teams, ensuring compliance and operational excellence in high-pressure environments. Recognized for maintaining a zero-incident safety record and fostering strong client relationships.

Overview

15
15
years of professional experience

Work History

Senior Technician/Management

Mehall Contracting
Chandler, AZ
05.2018 - Current
  • Installed, serviced, and repaired lift stations, grease interceptors, and wastewater treatment systems, managing projects from trench excavation through complete system startup while maintaining strict safety, environmental, and client compliance standards.
  • Built strong client relationships through dependable service, professionalism on job sites, and the ability to troubleshoot and resolve issues quickly in high-pressure environments.
  • Performed routine pump-outs and troubleshooting of plumbing, mechanical, and electrical systems, including both analog and digital controls, while maintaining a zero-incident safety record.
  • Installed, maintained, retrofitted, and repaired SCADA systems for lift stations, freshwater wells, and wastewater facilities, integrating analog sensors, digital relays, and load-monitoring devices to provide clients with reliable real-time system monitoring and reporting.
  • Traveled extensively across multiple states to support SCADA upgrades, system commissioning, emergency repairs, and customer support operations, consistently adapting to changing field conditions and client needs.
  • Designed, fabricated, and welded metal components and assemblies using TIG and stick welding processes to support wastewater infrastructure repairs and custom fabrication projects.
  • Routinely performed confined space entry (CSE) operations using supplied-air respirators, gas monitoring equipment, ventilation systems, and communication systems to safely install flow metering devices and conduct wastewater flow studies.
  • Installed, serviced, troubleshot, and repaired monitoring and recording equipment for pH and flow discharge systems, including flow meters and flumes in underground and above-ground municipal sewer infrastructure.
  • Installed, calibrated, troubleshot, and repaired analog instrumentation systems, including hydraulic, pneumatic, laser, and ultrasonic transducers.
  • Maintained detailed service documentation, project updates, and operational records to ensure accuracy, compliance, and effective communication with clients and management.
  • Trained and mentored technicians in wastewater systems, SCADA integration, troubleshooting, safety procedures, fabrication, and customer service best practices, promoting teamwork and continuous improvement.

Maintenance Technician

Sun Orchard LLC
Tempe, AZ
08.2011 - 10.2018
  • Executed rotating day and night shifts to ensure uninterrupted 24/7 plant operations.
  • Facilitated training and mentorship for newly hired technicians on equipment operation, troubleshooting, safety procedures, and preventive.
  • Welded, brazed, soldered, and assembled process piping systems using ferrous metals, non-ferrous metals, and plastics to transport water, chemicals, and product throughout the facility.
  • Installed, troubleshot, repaired, and replaced industrial electrical and control components, including actuators, sensors, relays, VFDs, PID controllers, RTDs, PLCs, and low- and high-voltage systems up to 480VAC 3-phase.
  • Managed parts ordering and inventory control to maintain adequate stock levels and support uninterrupted plant operations.
  • Serviced, troubleshot, and repaired HVAC and industrial utility systems, including ammonia chillers, glycol cooling systems, boilers, steam distribution systems, and facility heating equipment
  • Maintained strong professionalism and communication while coordinating with operators, production staff, contractors, and management to ensure safe and efficient plant.
  • Operated and maintained wastewater treatment systems, monitoring pH levels and maintaining discharge records to meet compliance standards.
  • Calibrated, tested, repaired, and replaced industrial sensors and instrumentation equipment.
  • Performed routine preventive maintenance (PM) to reduce downtime and improve equipment reliability..
  • Installed and maintained material conveying systems throughout the facility.
  • Safely operated forklifts, scissor lifts, boom lifts, tele handlers, ladders, and scaffolding in industrial environment.

Education

High School Diploma -

Marcos De Niza High School |
Tempe, AZ
05.2012

Skills

Bi-lingual

Trouble shooting and resolution

System diagnostics

Customer service

Workload management

Attention to detail

Advanced maintenance and repairs

Project management

System installations

Timeline

Senior Technician/Management

Mehall Contracting
05.2018 - Current

Maintenance Technician

Sun Orchard LLC
08.2011 - 10.2018

High School Diploma -

Marcos De Niza High School |
Frank Martinez