Joseph Ontiveros
Victorville,CA
Summary
Skilled Maintenance Technician with background in performing routine and preventative maintenance tasks. Demonstrates strong troubleshooting abilities, adept at diagnosing faults and conducting repairs in a timely manner. Proven ability to improve efficiency through effective equipment upgrades and modifications. Known for improving safety standards and adhering to all regulations and guidelines during repair and maintenance processes. Focused Correctional facilities professional versed in maintaining safety and order in high-tension environments. Completes head counts and cell inspections to meet objectives and promote continuous safety.
Overview
12
12
years of professional experience
Work History
Correctional Officer
Bureau Of Prisons
Victorville, CA
10.2023 - Current
- Assisted in training new Correctional Officers in proper safety protocols and techniques for dealing with difficult situations.
- Conducted searches of inmates, cells, and prison grounds to detect contraband or illegal activities.
- Provided guidance and counseling services to help inmates adjust to their new environment and develop life skills needed upon release from prison.
- Maintained order in the prison by monitoring inmate behavior and intervening when necessary.
- Performed security checks on visitors entering the facility as well as on packages being delivered to inmates.
- Conducted regular cell inspections looking for evidence of drug use or other prohibited items that could pose a threat to security.
- Responded to emergency situations such as riots or disturbances with appropriate force measures.
- Enforced prison rules and regulations while maintaining a safe environment for inmates and staff.
- Prepared detailed reports documenting all relevant information related to daily operations at the correctional facility.
- Received property from incoming inmates, provided receipts and inspected items for contraband.
- Participated in training sessions to stay current on best practices in corrections and emergency response.
Diesel Mechanic
CEMEX
Rialto, CA
05.2022 - 10.2023
- Cleaned and lubricated parts before reassembly of the unit, engine, vehicle .
- Adjusted engine timing to factory specifications.
- Performed preventative maintenance on diesel engines and equipment.
- Inspected vehicles for safety issues and roadworthiness.
- Disassembled defective units to diagnose malfunctions and repair them accordingly.
- Fabricated custom parts using welding equipment.
- Tested electrical circuits for faults using diagnostic computers.
- Examined brake systems for proper operation; replaced pads or shoes when needed.
- Diagnosed mechanical problems and made necessary repairs.
- Repaired fuel injection systems, turbochargers, brakes, and exhaust systems.
- Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
- Welded broken metal parts using oxyacetylene torches and electric arc welders.
- Maintained accurate records of all services performed on diesel engines.
- Followed safety guidelines while performing repair work on heavy-duty vehicles.
- Assisted in the removal of engines from vehicles in order to replace them with new ones.
Diesel Mechanic
TMT Industries
Fontana, CA
01.2022 - 05.2022
- Performed preventative maintenance on diesel engines and equipment.
- Cleaned and lubricated parts before reassembly of the unit, engine, vehicle .
- Diagnosed mechanical problems and made necessary repairs.
- Performed preventive maintenance services such as oil changes and lubrication.
- Replaced worn or damaged components such as spark plugs, air filters, and oil filters.
- Checked all fluid levels regularly; topped off when necessary.
Mechanic
Army
Wahiawa, HI
11.2014 - 11.2021
- Maintained accurate records of work performed in accordance with company standards.
- Inspected, serviced, and repaired brakes, exhaust systems, transmissions, engines, suspension systems, drive trains, fuel systems and other vehicle components as required.
- Adhered strictly to safety requirements when operating machinery or handling hazardous materials.
- Identified additional needed repairs by conducting visual inspections of the vehicle's interior and exterior.
- Adjusted vehicle components according to specifications utilizing testing equipment such as dynamometers or chassis charts.
- Replaced faulty wiring harnesses in order to restore proper functioning of electrical systems.
- Installed new or rebuilt engines into vehicles following manufacturer's instructions for installation procedures.
- Ensured safety protocols were followed while working on vehicles.
- Organized tools and supplies neatly within the workspace for easy access during maintenance tasks.
- Diagnosed mechanical problems on a wide variety of vehicles using specialized tools and equipment.
- Provided estimates for labor costs associated with repair projects prior to commencement of work.
- Researched parts availability from vendors in order to complete repairs efficiently.
- Attended safety and training meetings to learn techniques to avoid injuries and mishaps.
- Completed required paperwork and delivered to customer.
Irrigation Technician
H20 Irrigation
Big Bear, CA
03.2012 - 11.2014
- Kept up-to-date with industry standards related to installation techniques or safety protocols.
- Created detailed plans for new installations that included the layout of sprinkler heads and piping systems.
- Maintained accurate records of all irrigation system components, including timers, pumps, backflow preventers, pressure regulators.
- Responded promptly to customer service requests regarding troubleshooting or repair needs.
- Calibrated rain gauges used in conjunction with automated controllers so they would accurately measure precipitation levels.
- Monitored water usage and adjusted the timer settings as necessary to conserve resources.
- Replaced worn out parts such as pipes, fittings, valve seals, solenoids.
- Installed new irrigation systems in residential and commercial properties according to local codes and regulations.
- Performed regular maintenance and repair on irrigation systems to ensure efficient operation.
- Cleaned debris from clogged emitters or filters to improve water flow efficiency.
- Programmed automatic controllers with specific settings for each zone of an irrigation system.
Construction Laborer
CEMEX
Apple Valley, CA
10.2013 - 03.2014
- Erected scaffolding according to job specifications.
- Carried tools and equipment between job sites as required.
- Used levels to ensure surfaces were even prior to completing tasks.
- Conducted regular maintenance checks on tools and equipment used onsite.
- Maintained a safe work environment by adhering to safety regulations and guidelines.
- Repaired damaged structures such as walls or floors when needed.
- Measured dimensions for foundations or other structures prior to pouring concrete or erecting walls.
- Removed rubble and other debris at construction sites using wheelbarrows or other equipment.
- Operated a variety of hand and power tools to complete tasks such as sawing, drilling, hammering, and excavating.
- Provided support to skilled tradespeople including carpenters, masons, plumbers, electricians.
- Cleaned up hazardous materials such as asbestos or lead paint during demolition projects.
- Used picks and shovels to dig, spread and level dirt and gravel.
Education
High School Diploma -
Oak Hills High School
Hesperia, CA05-2011
Skills
- Facility Security
- Non-violent intervention
- Records Management
- Contraband Seizure
- Emergency Response
- Occupational hazards and safety precautions
- Excellent problem solver
- Building Maintenance
- Equipment Installation
- Codes Compliance
- Parts Replacement
- Tool management
- Troubleshooting skills
- Blueprint and schematic understanding
References
References available upon request.
Timeline
Correctional Officer
Bureau Of Prisons
10.2023 - Current
Diesel Mechanic
CEMEX
05.2022 - 10.2023
Diesel Mechanic
TMT Industries
01.2022 - 05.2022
Mechanic
Army
11.2014 - 11.2021
Construction Laborer
CEMEX
10.2013 - 03.2014
Irrigation Technician
H20 Irrigation
03.2012 - 11.2014
High School Diploma -
Oak Hills High School