Summary
Overview
Work History
Education
Skills
Education and Training
Timeline
Generic

Sean Tavarez

Oahu,HI

Summary

Experienced building engineer with expertise in handling a wide range of equipment, including chillers, air handlers, cooling towers, pneumatic systems, VFD controls, and 3 phase 480v electrical systems. Proficient in addressing HVAC needs for business and industrial applications. Knowledge of airport operations related to passenger boarding bridges, maintenance and repairs to comply with all FAA regulations regarding PBB's. Skilled at inspecting, analyzing, and testing systems to identify faults and developing effective repair strategies. Highly capable of calibrating and optimizing systems for optimal performance and durability.

Overview

30
30
years of professional experience

Work History

Chief Engineer at Bishop Square

Hawaii Building Maintenance
05.2025 - Current

Mange all building engineering staff for this 1 million sq. ft. fast paced property. Monitor equipment and day to day operations. Manage electrical consumption, water, budgets and capital expense project to maximize savings and implement improvements. Manage projects with outside vendors to ensure quality control. Oversee chillers, cooling towers, water pumps, pneumatic systems through energy management system (EMS) p.m.'s, troubleshooting of equipment, repairs, electrical wiring, installation and startup of new equipment. I also assist in training of new entry level technicians and support inner office staff as needed.

Managed vendor relationships for procurement of materials and services.

Reviewed blueprints and specifications to support project planning and execution.

Administered hands-on instruction in basic maintenance, safety and troubleshooting procedures.

Managed capital improvement projects to keep expenses within operational budgets.

Chief Engineer at Waterfront Plaza

Servi-Tek
03.2023 - 05.2025

Mange all building engineering equipment and day to day operations. Supervise and manage the engineering staff and schedules. Primary duties include but not limited to chillers, cooling towers, water pumps, pneumatic systems, pm's, troubleshooting of equipment, repairs, electrical wiring, installation and startup of new equipment. I also assist in training of new entry level technicians and support inner office staff as needed. Scheduling vendors, documentation and oversight of all building operating systems. Manage budgets and implement new cost cutting measures without sacrificing quality.

  • Conducted regular inspections to ensure compliance with safety standards.
  • Resolved technical issues related to HVAC, plumbing, and electrical systems.
  • Administered safety plans to train 6 employees on meeting and exceeding OSHA safety standards.

HVAC Technician

JBT Aerotech
04.2022 - 12.2023
  • Maintain, repair and perform daily inspections on all PCA (Pre Conditioned Air) units. There are 74 units throughout the Daniel K. Inouye Airport. The units I am responsible for provide cooling air to the passenger jet while docked at loading gates. All refrigeration work performed along with compressor replacement work is all done in compliance with proper procedures in accordance with EPA guidelines. Regularly maintained loading bridges as well with specific instruction on all p.m. related maintenance to passenger loading bridges and ball screw replacement as needed. This would occasionally involve BMS (baggage handling equipment)repairing conveyor systems as needed to support the needs of the team.
  • Disassembled units, repaired broken components and restored to operating condition.

Appliance Repair Technician

Lake Appliance Repair
07.2021 - 12.2022
  • Repair and service of all home and commercial appliances and refrigeration system systems. Includes sealed system work.

Chief Engineer

Hawaiian Building Maintenance (HBM)
03.2022 - 04.2022
  • I manage the entire building engineering staff of 10 along with the needs for the Yacht Harbor Towers in Waikiki with 633 units. Including all day-to-day operations of the entire building, with projects requiring submitting quotes from vendors, safety system checks, and regular maintenance calls that come in during normal shift hours. I work closely with the GM of the building to handle and schedule water and/or electrical shutdowns in order to have the least impact on residents. Recreation areas, such as swimming pools, spa, tennis court, and BBQ areas, are kept maintained for functionality and safety. Routing safety system checks, including emergency generator, fire door release systems, and all alarms. Daily logs are kept for all operations.
  • Oversee activities of contractors working within the building and on job sites.
  • Managed capital improvement projects to keep expenses within operational budgets.

HVAC Technician

Hawaii Unified
12.2021 - 03.2022
  • Installation of split systems and package units. Repair and maintain all equipment including preventative maintenance. Duties may include helping out in our other areas of the company like our solar, door or carpentry departments.

Branch Master Technician

Kaeser Compressors Inc.
09.2018 - 10.2019

Returned as Branch Master Technician and primary duties included major repair of both compressors and air dryers along with troubleshooting of equipment malfunctions, repairs and alternative measures. Trained new entry level technicians including those with refrigeration experience.

Master Service Technician

Kaeser Compressors Inc.
11.2006 - 08.2017

Primary duties include but not limited to troubleshooting of equipment malfunctions, repair, startup and installation. I'm a E.P.A. certified refrigeration technician that is proficient in air dryer repairs that include refrigeration work. Strong troubleshooting skills and able to work from schematics involving high voltage systems.

Education

HVACR

Institute of Technology
Citrus Heights, CA

Skills

  • Safety-conscious building engineer with current CPR certification, HVAC and refrigeration EPA license who effectively manages a large volume of work orders for commercial properties, focused on delivering quality work and exceptional customer service, strong work ethic, and flexible schedule; also a master technician in compressed air systems and a specialist with leadership skills related to workflow and task management Proficient with Energy Management Systems (EMS) to monitor all mechanical and electrical systems within the buildings' infrastructure Implement safety training for all employees under my leadership to ensure a safe work place environment Manage budgets and financial timelines to meet or exceed expectations with capital expense projects and approved proposals

Education and Training

other

Timeline

Chief Engineer at Bishop Square

Hawaii Building Maintenance
05.2025 - Current

Chief Engineer at Waterfront Plaza

Servi-Tek
03.2023 - 05.2025

HVAC Technician

JBT Aerotech
04.2022 - 12.2023

Chief Engineer

Hawaiian Building Maintenance (HBM)
03.2022 - 04.2022

HVAC Technician

Hawaii Unified
12.2021 - 03.2022

Appliance Repair Technician

Lake Appliance Repair
07.2021 - 12.2022

Branch Master Technician

Kaeser Compressors Inc.
09.2018 - 10.2019

Master Service Technician

Kaeser Compressors Inc.
11.2006 - 08.2017

HVACR

Institute of Technology
Sean Tavarez