Sean Allen
Auburn,AL
Summary
Dedicated HVAC/R professional with a strong focus on diagnosing and resolving system issues to ensure optimal performance and customer satisfaction. Committed to maintaining safety compliance and fostering effective teamwork, with a proven ability to enhance operational efficiency.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Data Center Technician
Air Treatment Corporation
Brea, CA
01.2026 - Current
- Diagnosed and resolved hardware issues for critical systems.
- Conducted routine inspections of all data center equipment and systems.
- Performed repairs on newly installed equipment.
- Maintained accurate records of all assets within the data center including physical inventory checks.
- Worked effectively in team environments to make the workplace more productive.
- Completed L2 to L4 tasks efficiently, supporting operational continuity.
HVAC Field Service Technician
Trane Technologies
Auburn, AL
03.2025 - Current
- Diagnosed and repaired HVAC system issues, ensuring optimal performance and customer satisfaction.
- Executed routine maintenance on HVAC systems, including chillers, RTUs, AHUs, and VSDs, to maintain operational efficiency.
- Start-up and Commission on new equipment along with troubleshooting, repairing, or replacing warranty parts.
- Explained service procedures and recommendations to customers, enhancing understanding and trust in services provided.
- Completed all necessary paperwork for service calls in a timely manner.
Commercial Service Manager
Dixie Electric, Plumbing & Air
10.2024 - 03.2025
- Managed daily operations of service department, enhancing customer satisfaction.
- Resolved customer issues promptly, strengthening relationships and loyalty.
- Oversaw scheduling of service calls, improving technician efficiency.
- Trained and mentored team members on best practices and safety standards.
- Conducted performance reviews to support team development and growth.
- Implemented inventory management processes for tools and equipment.
HVAC Technician
Trane Technologies
04.2023 - 09.2024
- Serviced RTUs, chillers, and various HVAC equipment to ensure optimal performance
- Utilized Trane building automation systems like Tracer and Symbio controllers for effective system management
- Quoted jobs and maintained daily communication with customers to ensure clarity and satisfaction
- Processed and organized administrative paperwork efficiently
Journeyman
Johnson Controls
11.2020 - 04.2023
- Worked as a journeyman on various HVAC equipment, including chillers, split systems, cooling towers, boiler systems, controls, and pumps.
- Configured and maintained Metasys control systems to ensure optimal performance and reliability
- Completed day-to-day duties accurately and efficiently.
- Contributed innovative ideas and solutions to enhance team performance and outcomes.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
Chiller Technician
Engineered Cooling Services
06.2020 - 11.2020
- Served as lead technician for chiller systems at Montgomery branch
- I worked on servicing water cooled and air cooled Chillers while also servicing other industrial and commercial equipment
HVAC Serviceman
Johnson Controls
12.2014 - 06.2020
- I took care of all service calls that pertained to all residential, commercial, and industrial HVAC equipment from small residential split systems to air cooled, water cooled chillers and cooling towers
- I perform monthly and annual PM's on all equipment on a timely rotation
- I respond to all service calls throughout the main campus
- I also service electronic and pneumatic controls that control the mechanical equipment
- I troubleshoot any problems with chillers, boilers, controls, etc
- I change motors, pulleys, pumps as needed
- Worked with the control system metasys for any control needs on equipment
Mobile Engineer
Jones Lang Lasalle
06.2013 - 11.2014
- Performed HVAC mechanic/technician, plumbing, and electrical duties alongside other building maintenance tasks
- Managed operations for the Columbus area under the AT&T contract
- Executed preventative maintenance and resolved issues for package units, split systems, chillers, exhaust fans, sump pumps, water pumps, cooling towers, and other building maintenance tasks including electrical and plumbing
Plumber Apprentice
HVAC-Fort Benning
04.2012 - 06.2013
- Worked as a pipefitter/plumber apprentice for the hospital at Ft Benning, contributing to facility plumbing systems.
- Installed drain and main water lines for vitamin plant under construction in Opelika, ensuring proper infrastructure.
- Attended HVAC training sessions at union hall twice a week, improving technical skills relevant to plumbing and HVAC.
Education
Associates degree - Air Conditioning and Refrigeration
Southern Union State Community College
Opelika, AL12-2009
Skills
- HVAC/R
- HVAC Controls
- Chillers
- Chiller servicing
- A/C repair
- Air Conditioning
- Equipment installation
- Tracer operations
- Mechanic Experience
- EPA
- Leadership
- Customer service
Certification
OHSA 30 Certification
NFPA-70E Certification
EPA Universal Certification
A2L Refrigerant Certification
Fork Lift and Scissor Lift Training
NFPA-70E Certification
EPA Universal Certification
A2L Refrigerant Certification
Fork Lift and Scissor Lift Training
Timeline
Data Center Technician
Air Treatment Corporation
01.2026 - Current
HVAC Field Service Technician
Trane Technologies
03.2025 - Current
Commercial Service Manager
Dixie Electric, Plumbing & Air
10.2024 - 03.2025
HVAC Technician
Trane Technologies
04.2023 - 09.2024
Journeyman
Johnson Controls
11.2020 - 04.2023
Chiller Technician
Engineered Cooling Services
06.2020 - 11.2020
HVAC Serviceman
Johnson Controls
12.2014 - 06.2020
Mobile Engineer
Jones Lang Lasalle
06.2013 - 11.2014
Plumber Apprentice
HVAC-Fort Benning
04.2012 - 06.2013
Associates degree - Air Conditioning and Refrigeration
Southern Union State Community College