Nathaniel Oliver
San Antonio,TX
Summary
Professional technician with robust experience in mechanical systems and service operations. Strong focus on team collaboration, reliability, and adaptability to changing needs. Skilled in diagnostics, repair, and maintenance of mechanical equipment, ensuring optimal performance and safety. Known for analytical problem-solving, effective communication, and results-driven approach.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Mechanical Service Technician
Service Side Air
Orlando, FL
05.2025 - 08.2025
- Diagnosed and repaired mechanical issues in HVAC systems to ensure optimal performance.
- Conducted routine maintenance checks, enhancing system reliability and efficiency.
- Collaborated with team members to troubleshoot complex technical problems effectively.
- Developed comprehensive service reports detailing repairs and maintenance performed for client records.
HVAC Service Tech
AIRCO
San Antonio, TX
09.2023 - 02.2024
- Diagnosed and repaired HVAC systems to ensure optimal performance and customer satisfaction.
- Managed inventory of parts and tools, optimizing resource availability for service calls.
- Installed new HVAC units, ensuring compliance with industry standards and regulations.
HVAC Service Tech With Security Clearance
JLL
San Antonio, TX
10.2022 - 08.2023
- Implemented preventive maintenance schedules that reduced equipment downtime and improved operational reliability.
- Conducted system evaluations to identify energy-saving opportunities, contributing to sustainability initiatives within the organization.
HVAC Service Tech
Willscot Hust
San Antonio, TX
04.2022 - 06.2022
- Analyzed blueprints and manufacturers' design specifications to determine HVAC equipment configuration and complete proper installation.
- Installed, connected and adjusted thermostats, humidistats and timers for optimal performance.
HVAC Service Tech – Level I
TD Industries
San Antonio, TX
12.2021 - 03.2022
- Performed routine maintenance on commercial and residential HVAC systems to enhance efficiency and lifespan.
- Trained junior technicians on industry best practices and safety protocols, fostering a collaborative work environment.
- Repaired and replaced faulty motors, blowers, switches and compressor units.
- Assisted in maintenance, repair and installation of ventilation systems.
HVACR APPRENTICE
Lennox National Account Services
Tampa, FL
10.2019 - 11.2020
- Developed and implemented preventive maintenance schedules, enhancing system longevity and efficiency.
- Assisted in maintenance, repair and installation of ventilation systems.
- Worked in strict compliance with applicable OSHA regulations and safety requirements.
Build A Tech (BAT)
The Waldinger Corporation (TWC)
Tampa, FL
03.2017 - 07.2019
- Collaborated with project teams to execute installations, contributing to successful completion of diverse projects.
- Implemented preventive maintenance schedules, improving system reliability and extending equipment lifespan.
- Conducted root cause analyses for recurring technical issues, minimizing future disruptions.
Maintenance Assistant
NRP Group
San Antonio, TX
06.2014 - 05.2017
- Streamlined maintenance workflows, reducing downtime and improving response times.
- Provided excellent customer service while addressing tenant maintenance requests promptly and professionally.
- Conducted regular maintenance checks on equipment and facilities to ensure optimal performance.
Switch Board Operator
AAA Communications
Brandon, FL
07.2009 - 11.2012
- Operated multi-line switchboard efficiently to manage incoming and outgoing calls.
- Provided excellent customer service by addressing inquiries and resolving issues promptly.
- Managed high volume of calls during peak hours, maintaining composure under pressure while efficiently handling each caller''s needs.
Education
HVAC Cerification - Basic Electricity/Construction, A/C Systems, Fuel Heating Systems, Air Distribution Systems Controls, Heat Pumps, RHVAC Diagnostics, System Application & Design Troubleshooting
Everest Institute
San Antonio, TX11-2016
High School GED - undefined
Creighton University
Omaha, NE10-2011
Skills
- Pump installation
- Lubrication management
- Gearbox maintenance
- HVAC systems
- Expertise in installations
- Maintenance and repair
- System installation
- Equipment maintenance
- OSHA requirements
- Preventive Maintenance
- Documentation and reporting
Certification
- EPA 608 Universal
- R-410A
- OSHA 10 Safety
Timeline
Mechanical Service Technician
Service Side Air
05.2025 - 08.2025
HVAC Service Tech
AIRCO
09.2023 - 02.2024
HVAC Service Tech With Security Clearance
JLL
10.2022 - 08.2023
HVAC Service Tech
Willscot Hust
04.2022 - 06.2022
HVAC Service Tech – Level I
TD Industries
12.2021 - 03.2022
HVACR APPRENTICE
Lennox National Account Services
10.2019 - 11.2020
Build A Tech (BAT)
The Waldinger Corporation (TWC)
03.2017 - 07.2019
Maintenance Assistant
NRP Group
06.2014 - 05.2017
Switch Board Operator
AAA Communications
07.2009 - 11.2012
High School GED - undefined
Creighton University
HVAC Cerification - Basic Electricity/Construction, A/C Systems, Fuel Heating Systems, Air Distribution Systems Controls, Heat Pumps, RHVAC Diagnostics, System Application & Design Troubleshooting
Everest Institute