Summary
Work History
Education
Skills
Languages
References
Timeline
Generic

Sergio Munoz

Mira Loma

Summary

Skilled Maintenance Mechanic with a strong background in conducting thorough inspections and performing timely repairs. Known for collaborating effectively with teams to adhere to safety protocols while minimizing downtime through efficient troubleshooting and maintenance practices.

Work History

Maintenance Mechanic II

QVC
Ontario
02.2025 - 08.2025
  • Conducted routine inspections of machinery and equipment for operational efficiency.
  • Performed preventive maintenance on conveyor systems and production tools.
  • Assisted in troubleshooting mechanical issues to minimize downtime.
  • Maintained accurate records of repairs and maintenance activities.
  • Collaborated with team members to ensure safety protocols were followed.
  • Replaced worn parts and components to maintain equipment functionality.
  • Utilized various hand tools and power tools for repairs and adjustments.
  • Supported training of new staff on maintenance procedures and safety practices.
  • Repaired and replaced worn and defective parts.
  • Operated forklifts, cranes and other heavy equipment as necessary in the completion of duties.
  • Responded quickly to emergency maintenance requests in order to minimize downtime.
  • Operated hand and power tools to complete repairs.
  • Repaired equipment and machinery, performing maintenance according to updated industry standards.
  • Installed, repaired and maintained equipment.
  • Troubleshot and repaired malfunctioning components such as pumps, valves, bearings and shafts.
  • Cleaned work areas after completing tasks to ensure safety compliance.
  • Performed preventive maintenance on hydraulic, pneumatic and mechanical systems.
  • Replaced worn or damaged parts to maintain efficient operation of machines.
  • Diagnosed equipment malfunctions and performed repairs to restore equipment and maintain uptime.
  • Maintained compliance with internal and regulatory safety standards.
  • Tested machine malfunctions and performed repairs.
  • Diagnosed equipment malfunctions and completed repairs to restore equipment and maintain uptime.
  • Collaborated with team members to assess equipment performance needs.
  • Read and interpreted equipment and work orders to properly perform required maintenance services.
  • Diagnosed and repaired mechanical issues according to industry standards.
  • Adjusted and calibrated machines as required.
  • Repaired and replaced defective parts in production machinery.
  • Maintained accurate records of maintenance activities performed.
  • Designed, fabricated and installed upgrades to improve existing equipment.
  • Read technical manuals to help diagnose problems with equipment.
  • Responded to personnel queries and troubleshooting requests to provide repair services to improve operations.
  • Maintained a variety of electrical equipment including motors, transformers and switches.
  • Used rulers and micrometers to inspect parts and determine dimension requirements.
  • Assessed system operations to identify potential areas requiring maintenance services.
  • Ran regular tests on machines and fixed early problems.
  • Monitored inventory levels for spare parts used for maintenance activities.
  • Inspected, repaired and maintained lighting and electrical systems, air conditioning equipment, and plumbing system components.
  • Orchestrated tooling changeovers, setups, and repairs to minimize downtime and improve productivity.
  • Assisted with the installation of new production lines.
  • Inspected alarm systems and monitors to comply with fire, carbon monoxide and other safety levels.
  • Repaired or replaced defective parts, using hand tools and power tools.
  • Coordinated with external contractors for specialized maintenance projects.
  • Implemented troubleshooting techniques to resolve issue.
  • Performed routine maintenance by inspecting drives, motors or belts.
  • Repaired machines, equipment or structures using tools or equipment.
  • Inspected, operated or tested machinery or equipment to diagnose machine malfunctions.
  • Dismantled machines, equipment, or devices to access and remove defective parts.
  • Aligned and balanced new equipment after installation.
  • Maintained or repaired specialized equipment or machinery.
  • Planned and laid out repair work using diagrams, drawings or schematic diagrams.

Maintenance Mechanic I

HSN
Fontana
02.2025 - 02.2025
  • Inspected machinery to identify maintenance needs and ensure proper operation.
  • Repaired mechanical systems using hand tools and power tools effectively.
  • Maintained equipment logs for tracking service history and repairs performed.
  • Collaborated with team members to improve maintenance workflow and communication.
  • Assisted in troubleshooting electrical systems to enhance operational efficiency.
  • Followed safety protocols while performing maintenance tasks to ensure workplace safety.
  • Cleaned and lubricated machinery parts to prevent wear and extend lifespan.
  • Repaired and replaced worn and defective parts.
  • Operated forklifts, cranes and other heavy equipment as necessary in the completion of duties.
  • Responded quickly to emergency maintenance requests in order to minimize downtime.
  • Operated hand and power tools to complete repairs.
  • Repaired equipment and machinery, performing maintenance according to updated industry standards.
  • Installed, repaired and maintained equipment.
  • Troubleshot and repaired malfunctioning components such as pumps, valves, bearings and shafts.
  • Cleaned work areas after completing tasks to ensure safety compliance.
  • Performed preventive maintenance on hydraulic, pneumatic and mechanical systems.
  • Diagnosed equipment malfunctions and performed repairs to restore equipment and maintain uptime.
  • Replaced worn or damaged parts to maintain efficient operation of machines.
  • Adjusted and calibrated machines as required.
  • Repaired and replaced defective parts in production machinery.
  • Maintained accurate records of maintenance activities performed.

Education

High School Diploma -

Victor Valley College
Victorville, CA
01-2012

Skills

  • Equipment maintenance and preventive care
  • Mechanical troubleshooting
  • Safety compliance and regulations
  • Technical documentation skills
  • Team collaboration and support

Languages

Spanish
Native/ Bilingual

References

References available upon request.

Timeline

Maintenance Mechanic II

QVC
02.2025 - 08.2025

Maintenance Mechanic I

HSN
02.2025 - 02.2025

High School Diploma -

Victor Valley College
Sergio Munoz