Moises Loza Zamarripa Loza
San Diego
Summary
Dynamic Mobile Building Engineer with extensive experience at CBRE, excelling in preventive maintenance and emergency response. Proven ability to enhance workflow and customer satisfaction through effective teamwork and problem-solving. Skilled in HVAC systems and compliance with safety protocols, ensuring optimal functionality and reliability in facility operations.
Building maintenance professional prepared to bring expertise in managing building systems and ensuring optimal performance. Proven track record in maintaining HVAC, electrical, and plumbing systems. Strong focus on team collaboration and achieving operational efficiency with adaptability to changing needs.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Mobile Building Engineer
Cbre
San Diego, California
11.2025 - Current
- Conducted routine inspections of building systems and equipment to ensure optimal functionality.
- Assisted in maintenance tasks, including HVAC repairs and plumbing troubleshooting.
- Supported compliance with safety regulations through regular audits and documentation updates.
- Collaborated with team members to streamline service requests and improve response times.
- Participated in training programs to enhance technical skills and operational knowledge.
- Performed preventive maintenance and corrective repair to maintain buildings, industrial systems, equipment and grounds.
Maintanance 3/ HVAC Tech
Hunt Cumpanies
Oceanside , C.A
11.2024 - 10.2025
- Diagnosed and repaired HVAC systems using industry-standard tools and techniques.
- Conducted routine maintenance on heating and cooling equipment to ensure optimal performance.
- Assisted in installation of new HVAC units, adhering to safety guidelines and manufacturer specifications.
- Collaborated with team members to troubleshoot complex system issues effectively.
- Educated customers on HVAC system operation and energy-efficient practices to enhance satisfaction.
- Implemented preventive maintenance schedules to minimize equipment downtime and extend system lifespan.
- Responded promptly to emergency service requests, ensuring customer comfort and safety during critical situations.
- Performed troubleshooting on HVAC systems to determine root cause of issues.
Mainteanace Supervisor
Quarterra
Oakland , C.A
08.2018 - 04.2024
- Oversaw daily operations to ensure compliance with safety and quality standards.
- Led team meetings to communicate goals, expectations, and performance feedback.
- Trained new employees on procedures, tools, and best practices for efficiency.
- Implemented process improvements that enhanced workflow and reduced downtime.
- Monitored inventory levels and coordinated with suppliers to maintain stock availability.
- Oversaw daily operations of the department, ensuring smooth workflow and timely completion of tasks.
- Improved customer satisfaction with timely response to inquiries, addressing concerns, and finding effective solutions.
- Mentored junior staff members in their career development, sharing knowledge from years of experience in the field.
Maintenance Tech / Night Crew
Lincilon Military Housing
San Diego C.A
09.2010 - 06.2018
- Diagnosed issues in residential units, executing timely repairs to ensure tenant satisfaction.
- Maintained accurate records of work orders and completed tasks through facility management software.
- Used problem-solving skills to alleviate issues efficiently with minimal supervision.
- Troubleshot equipment breakdowns and performed preventive maintenance.
- Followed work orders and specifications for machine and equipment replacement, repair, or maintenance.
- Was responsible for all emegency calls for three properties with a total of 2300 homes .
Education
Montgomery High School
Chula Vista , C.A06-1993
Diploma -
Granger Junior High School
Natoinal City , C.A06-1990
Skills
- Site inspections
- Preventive Maintenance
- Equipment testing
- Emergency planning
- Workflow coordination
- OSHA guidelines
- Emergency response
- Cost estimation
- Systems maintenance
- Code compliance
- Work order prioritization
- Vendor engagement
- Parts replacements
- Repairing wall surfaces
- Problem-solving
- Hand and power tool use
- Time management
- Teamwork
- Teamwork and collaboration
- Multitasking Abilities
- Reliability
- Facility upkeep
- Work order completion
- Mechanical repair
- Troubleshooting skills
- Active listening
- Decision-making
- Maintenance recordkeeping
- Drywall repair
- MIG welding
- Pressure washing
- Electrical repair
- Supply and parts ordering
- Visual inspection
- Safety protocols
- Wiring installation and repair
- Lighting fixture maintenance
Certification
Universal esco HVAC license.
Osha 10.
CPO license.
Languages
Spanish
Advanced (C1)
Timeline
Mobile Building Engineer
Cbre
11.2025 - Current
Maintanance 3/ HVAC Tech
Hunt Cumpanies
11.2024 - 10.2025
Mainteanace Supervisor
Quarterra
08.2018 - 04.2024
Maintenance Tech / Night Crew
Lincilon Military Housing
09.2010 - 06.2018
Montgomery High School
Diploma -
Granger Junior High School