Summary
Overview
Work History
Education
Skills
Certification
References
Timeline
Generic

Adrian J. Nathaniel

Tracy,CA

Summary

Dedicated and skilled Journeyman Engineer with extensive experience in maintaining and operating building systems. Proven ability to ensure optimal performance and safety in various facilities. Seeking to leverage my expertise to contribute to the success of a forward-thinking company.

Overview

16
16
years of professional experience
1
1
Certification

Work History

Journeyman Engineer

Local Union 39, ABM Industries
San Francisco, CA
05.2018 - 08.2024
  • Performed routine maintenance and repairs on HVAC, plumbing, electrical, and mechanical systems.
  • Conducted regular inspections to identify and address potential issues, ensuring compliance with safety standards.
  • Responded to emergency maintenance requests promptly and effectively.
  • Collaborated with building management to implement energy-saving initiatives and improve system efficiency.
  • Performed testing to determine functionality or optimization.
  • Documented all engineering activities and repairs according to established procedures.

HVAC Installer

Air Masters Hvac
Discovery Bay, CA
01.2017 - 05.2018
  • Repaired or replaced defective parts as necessary during service calls.
  • Followed manufacturer's specifications for installation and repair procedures.
  • Performed installation of residential and commercial HVAC systems, including air conditioning units, furnaces, heat pumps, air handlers, and ductwork.
  • Utilized hand tools such as wrenches, screwdrivers, drills, saws, as well as power tools like pipe cutters and benders when performing tasks related to HVAC installations.
  • Troubleshot HVAC system issues using appropriate tools and test equipment.
  • Conducted maintenance on existing HVAC systems to ensure proper operation and energy efficiency.
  • Attended training sessions related to new products or techniques in order to stay current in industry standards.
  • Wired both line and low voltage to heating and cooling equipment.
  • Interpreted construction drawings and cut sheets in field.
  • Presented job proposals for service repair or new units for new and existing customers.

HVAC Installer

Rich Cortez & Sons
Livermore, CA
02.2011 - 01.2017
  • Performed installation of residential and commercial HVAC systems, including air conditioning units, furnaces, heat pumps, air handlers, and ductwork.
  • Troubleshot HVAC system issues using appropriate tools and test equipment.
  • Adhered strictly to all applicable codes when installing new HVAC systems.
  • Maintained accurate records of all service calls and repairs performed.
  • Installed condensate lines, gas piping, venting systems for water heating appliances, exhaust fans.
  • Conducted maintenance on existing HVAC systems to ensure proper operation and energy efficiency.
  • Pulled electrical wiring for new installations or repairs to existing HVAC systems.
  • Answered service calls to address ventilation, air conditioning and heating system issues.
  • Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
  • Performed ductwork repairs and modifications to improve system airflow and indoor air quality.

HVAC Installer

Four Seasons Hvac
Livermore, CA
03.2008 - 01.2011
  • Installed furnaces, boilers and A/C units in new and existing buildings and assessed functionality of existing units.
  • Read technical manuals and schematics to understanding specific configurations.
  • Cut and drilled holes in floors, walls and roofs to install equipment using power saws and drills.
  • Completed basic repairs such as changing belts, servicing fans and motors and cleaning coils, strainers and filters to optimize equipment performance.
  • Put in new gas lines, wiring and other support components for HVAC systems.
  • Inspected job site before project start to identify obstacles and resolve issues.
  • Responded to customer inquiries and complaints, providing timely and effective solutions to HVAC issues.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Disassembled units, repaired broken components and restored to operating condition.
  • Performed emergency repairs on HVAC systems to restore heating and cooling services in critical situations.
  • Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.

Education

HVAC Certificate - HVAC Installation And Repair

Local 104 Apprenticeship Program
Pleasanton, CA
03-2008

Skills

  • Electrical Systems
  • Project Management
  • HVAC system maintenance and repair
  • Electrical systems troubleshooting
  • Plumbing and pipefitting
  • Building automation systems
  • Preventative maintenance
  • Safety compliance and protocols
  • Strong problem-solving abilities
  • Excellent communication and teamwork skills

Certification

  • Journeyman Engineer Certification – Local Union 39
  • OSHA 30-Hour Safety Certification
  • EPA Universal Certification

References

References available upon request.

Timeline

Journeyman Engineer

Local Union 39, ABM Industries
05.2018 - 08.2024

HVAC Installer

Air Masters Hvac
01.2017 - 05.2018

HVAC Installer

Rich Cortez & Sons
02.2011 - 01.2017

HVAC Installer

Four Seasons Hvac
03.2008 - 01.2011

HVAC Certificate - HVAC Installation And Repair

Local 104 Apprenticeship Program

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Adrian J. Nathaniel