Oscar Herrera
Windsor Mill,MD
Summary
Maintenance and Repair Specialist experienced in resolving issues from minor repairs to complex system faults. Enhanced facility safety and reduced downtime through proactive maintenance strategies and timely responses to emergency repairs. Focused on delivering operational goals with strong problem-solving abilities, effective time management, and adaptability in both team and independent settings.
Overview
2
2
Languages
1
1
Certification
4
4
years of professional experience
Work History
Maintenance Technician
Avalon Community
Columbia, Maryland
12.2024 - Current
- Repaired or replaced faulty wiring, switches, relays, and other electrical components.
- Cleared clogged drains and replaced valves, faucets, and fixtures.
- Changed HVAC filters and cleaned condensation drains to perform preventive maintenance on HVAC systems.
- Operated hand and power tools to complete repairs.
- Utilized troubleshooting methods to quickly address and fix various equipment problems.
- Conducted performance and safety inspections on equipment and machinery to maintain operational baseline.
- Disassembled appliances to diagnose problems and facilitate repairs.
- Installed equipment to improve energy or operational efficiency of residential or commercial buildings.
- Ordered parts, supplies or equipment from catalogs or suppliers.
Installation and Service Technician
Azuria Water Solutions
Baltimore, Maryland
07.2022 - 12.2024
- Installed wiring systems, network cables and other related components as required.
- Adjusted, connected, or disconnected wiring, piping and tubing to complete repairs and installations.
- Conducted routine maintenance on installed water systems to ensure functionality.
- Trained new technicians on installation procedures and customer service protocols.
- Collaborated with clients to understand their water quality needs and preferences.
- Developed a deep understanding of product features and functionality to provide better service to customers.
Education
Wild Lake High School
Columbia, MarylandSkills
- Wiring systems installation
- Electrical diagnostics
- Equipment maintenance
- Ventilation systems
- Lighting systems
- Building maintenance
- Problem-solving
- Attention to detail
- Effective communication
Languages
English
Professional
Spanish
Professional
Certification
- ESCO INSTITUTE CERTIFIED AS A UNIVERSAL TECHNICIAN
Timeline
Maintenance Technician
Avalon Community
12.2024 - Current
Installation and Service Technician
Azuria Water Solutions
07.2022 - 12.2024
Wild Lake High School