Sergio Pasillas
Reseda,CA
Overview
9
9
years of professional experience
Work History
Facility Maintenance Technician
E&S Ring Management
Los Angeles, CA
06.2021 - 08.2024
- Responded quickly to emergency situations related to facilities maintenance issues.
- Maintained a clean and safe work environment to ensure compliance with safety regulations.
- Troubleshot malfunctions by performing tests with various meters including amp probes and ohmmeters.
- Assisted in determining the cause of breakdowns by examining components for wear or defects.
- Developed preventive maintenance procedures for building systems including HVAC systems, plumbing systems, elevators, fire alarms and sprinkler systems.
- Installed new equipment according to manufacturer's instructions.
- Provided technical guidance regarding installation methods and practices used in facility maintenance operations.
- Ensured that all work orders are completed accurately within specified timelines.
Water Technician
Pure Water break room solutions
Van Nuys, CA
04.2018 - 02.2021
- Performed preventative maintenance on water treatment systems including pumps, filters, softeners, and chlorinators.
- Calibrated, maintained, and operated laboratory equipment such as pH meters, turbidity meters, and spectrophotometers.
- Conducted water testing and analysis to ensure quality control standards were met.
- Provided technical support for troubleshooting problems associated with operating a water treatment plant and refurbished water purifying machines.
- Operated specialized equipment such as flowmeters and sampling devices during routine maintenance operations.
- Removed old, broken and unsafe water piping and fixtures with expert demolition skills.
- brazing and soldering refurbished compressor
Battery Service Technician
United Towing Services
Sun Valley, CA
01.2017 - 06.2019
- Performed maintenance and installation of batteries for a variety of equipment.
- Cleaned and serviced existing batteries to ensure optimal performance levels were maintained.
- Inspected, tested, and diagnosed battery issues to determine necessary repairs.
- Replaced defective parts such as cells, terminals, connectors, and cables.
- Evaluated new technologies related to the field of battery servicing in order to make recommendations for improvement.
- Conducted comprehensive testing on new batteries prior to sale or installation.
- Troubleshot electrical systems in order to identify root cause of battery failure.
- Provided timely responses to customer inquiries regarding services performed on their vehicles.
- Replaced worn out or damaged parts such as spark plugs, filters, hoses, belts, headlights and taillights bulbs, as required by manufacturer specifications.
Fabricator/Tile Installer
Mgm granite
Van Nuys, CA
10.2015 - 04.2018
- Set up jigs, fixtures or other holding devices according to blueprint specifications.
- Measured and marked material for cutting or shaping using measuring tools.
- Used oxy-acetylene torches to cut, bend or straighten metal objects as required.
- Cut materials such as steel plates, tubes, bars, angles, channels using hand tools and power saws.
- Performed grinding operations using grinders or buffers to smooth surfaces after welding.
- Operated welding machines to fabricate and assemble metal components.
- Installed fabricated items in accordance with drawings and specifications.
Skills
- Elevator maintenance
- HVAC Systems
- Lockout and tagout procedures
- Repair Coordination
- Preventive Maintenance
- Equipment Troubleshooting
- Flooring Installation
- Power Tool Operation
- Drywall Installation
- Welding Techniques
- Mechanical inspection
Timeline
Facility Maintenance Technician
E&S Ring Management
06.2021 - 08.2024
Water Technician
Pure Water break room solutions
04.2018 - 02.2021
Battery Service Technician
United Towing Services
01.2017 - 06.2019
Fabricator/Tile Installer
Mgm granite
10.2015 - 04.2018
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