David Becerra
Gardena,CA
Summary
Results-oriented Building Engineer with 3 years of experience in the HVAC-R Industry. Experience includes, inspecting, operating, and troubleshooting machinery and equipment. Skilled in installing and maintaining HVAC-R systems. Proven track record of performing routine preventive maintenance and repairing malfunctioning systems in commercial and industrial settings. Strong troubleshooting abilities and a commitment to meeting customer service expectations, professional demeanor, and a flexible, adaptable approach to problem-solving. Commitment to teamwork and collaboration, with a willingness to learn and build lasting skills.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Building Engineer
CCS Facility Services
10.2024 - Current
- Performed preventive maintenance and corrective repair to maintain buildings, industrial systems, equipment such as HVAC systems. These include, Chillers, Cooling towers, Boilers, Pumps, Package Units, VAV’s, CRAC units, and Air handlers. Also, familiar with the use of MES systems/Floor layouts.
- Maintained open lines of communication with tenants regarding planned maintenance activities or emergency situations such as Fire alarms and Power Outages requiring immediate attention.
- Responded quickly to emergencies and summoned additional assistance to mitigate potentially hazardous situations.
- Enhanced tenant satisfaction by promptly addressing maintenance requests and resolving issues.
- Conducted regular inspections of electrical, plumbing, and safety systems for optimal performance.
- Positively engaged with tenants and maintained professional appearance as company representative.
MECHANICAL EQUIPMENT SERVICEMAN
ACCO Engineered Systems
01.2024 - 10.2024
- Member of UA Local 250 located in Gardena, CA.
- Inspected, operated, and tested machinery and equipment diagnosed machine malfunctions.
- Installed and maintained HVAC-R systems, including air conditioning units, heat pumps, furnaces, boilers and geothermal systems.
- Trouble shot and Repaired malfunctioning HVAC-R systems in commercial and industrial settings such as buildings and facilities. (County, State, and Federal Government locations included.)
- Performed routine Preventive maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance. The equipment serviced included Roof top Package units, chillers, cooling towers, pumps, boilers, and air handlers.
HVAC-R SERVICE TECHNICIAN
Coolsys Light Commercial
06.2022 - 01.2024
- Recommended, developed and performed preventive and general maintenance procedures, such as cleaning, washing, and vacuuming equipment, oiling parts, and changing filters.
- Responded to Commercial and industrial service calls at my time with this company. The equipment serviced included Roof top package units, Split systems, Chillers, Cooling towers, Ice machines and refrigeration equipment.
- Measured, cut, threaded, or bent pipe, or tubing, and repaired leaks by brazing.
- Assisted in developing long-term strategies for improving building efficiency.
- Provided customer service support to tenants regarding facility issues or concerns.
- Led training sessions on building system operations for new staff members.
- Completed thorough inspections of equipment that might impact the security and safety of buildings.
SECURITY SUPERVISOR
SecureNET Protection Services
01.2019 - 06.2022
- Monitored and authorized entry of employees, visitors and other persons.
- Apprehended and evicted trespassers, rule violators and other security threats from premises.
- Conducted regular Commercial and industrial building audits to ensure compliance and security. Worked alongside building engineer and closely monitored fire systems, and reported any visual leaks right away to prevent any damage or compromise building safety.
- Investigated and responded to any kind of building alarms, and reported any issues to the building engineer and property management.
- Applied established security protocols to support the safety of personnel and visitors.
- Monitored physical access control systems, CCTV surveillance systems, alarm systems, and other protective measures.
- Understood and leveraged variety of security and safety devices and controls.
- Investigated complaints from tenants regarding possible criminal activity on premises.
- Facilitated communication between management, law enforcement agencies, corporate clients, vendors.
Education
CERTIFICATION IN HVAC-R - undefined
UEI Vocational Education
Gardena, CA06.2022
HIGH SCHOOL DIPLOMA - undefined
Buena Vista High School
Lakewood, CA06.2015
Skills
- Troubleshooting skills
- OSHA Compliance
- System diagnostics
- Customer Service
- Flexible and Adaptable
- Professional and Courteous
- Teamwork and Collaboration
- Troubleshooting abilities
- Heavy Machinery Operation
- Schematic Interpretation
- Installation and Repair
- Customer Relationship Management
- Willing to Learn
Certification
- EPA 608
- Brazing Certification
languages
ENGLISH Fluent
SPANISH Fluent
Timeline
Building Engineer
CCS Facility Services
10.2024 - Current
MECHANICAL EQUIPMENT SERVICEMAN
ACCO Engineered Systems
01.2024 - 10.2024
HVAC-R SERVICE TECHNICIAN
Coolsys Light Commercial
06.2022 - 01.2024
SECURITY SUPERVISOR
SecureNET Protection Services
01.2019 - 06.2022
CERTIFICATION IN HVAC-R - undefined
UEI Vocational Education
HIGH SCHOOL DIPLOMA - undefined
Buena Vista High School
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