Park Ji-woo

Seoul, South Korea
Gangnam-gu, Teheran-ro 123

+82-10-4521-8847 | ji.woo.park@email.com
linkedin.com/in/jiwoopark


PROFESSIONAL SUMMARY

Dedicated and highly skilled Journeyman Stationary Engineer with extensive experience in building automation systems, HVAC operations, and facility maintenance. Proven track record of maintaining critical building systems, optimizing plant operations, and ensuring regulatory compliance. Strong technical expertise in troubleshooting complex mechanical systems including chillers, boilers, cooling towers, and pumps. Committed to delivering exceptional service while maintaining safe and efficient facility operations.


PROFESSIONAL EXPERIENCE

Journeyman Stationary Engineer
Seoul Metropolitan Facilities Management | Seoul, South Korea
March 2021 - Present

• Operate, monitor, and maintain building automation systems controlling HVAC, refrigeration, and mechanical equipment across multiple facilities totaling over 500,000 square feet
• Perform preventive maintenance and troubleshooting on boilers, chillers, cooling towers, pumps, generators, and related mechanical systems, reducing equipment downtime by 35%
• Conduct routine building inspections to ensure compliance with safety regulations, building codes, and environmental standards
• Manage water treatment programs for cooling towers and boiler systems, maintaining optimal chemical levels and preventing scale buildup
• Respond to emergency service calls and resolve critical system failures within established timeframes
• Utilize computerized maintenance management systems and ticketing systems to document work orders, maintenance activities, and equipment performance
• Train and mentor junior engineers and maintenance staff on proper equipment operation and safety procedures
• Collaborate with project management teams on facility upgrades and capital improvement projects valued at over $2M annually


Building Maintenance Engineer
Incheon Commercial Properties Co., Ltd. | Incheon, South Korea
June 2017 - February 2021

• Maintained and repaired HVAC systems, plumbing fixtures, and electrical equipment in commercial office buildings
• Performed daily rounds and inspections of mechanical rooms, documenting equipment readings and identifying potential issues
• Responded to tenant service requests and resolved maintenance issues efficiently, achieving 95% customer satisfaction rating
• Assisted with installation and commissioning of new building automation controls and energy management systems
• Maintained accurate maintenance logs and generated reports for facility management review
• Participated in emergency response procedures and on-call rotation for after-hours building support


HVAC Technician
Daegu Climate Solutions | Daegu, South Korea
August 2014 - May 2017

• Installed, serviced, and repaired residential and commercial HVAC systems including split systems, package units, and rooftop equipment
• Diagnosed mechanical and electrical problems using testing equipment and technical manuals
• Performed refrigerant recovery, evacuation, and charging procedures in compliance with EPA regulations
• Provided excellent customer service and explained technical issues to clients in understandable terms
• Maintained company vehicle inventory and tools, ensuring readiness for daily service calls
• Completed an average of 8-10 service calls per day while maintaining high quality standards


Maintenance Technician
Busan Industrial Services | Busan, South Korea
January 2012 - July 2014

• Performed general maintenance and repair tasks including plumbing, basic electrical work, and equipment troubleshooting
• Supported plant operations by maintaining production equipment and facility infrastructure
• Assisted senior technicians with complex repairs and learned advanced maintenance procedures
• Maintained parts inventory and ordered supplies as needed
• Documented all maintenance activities and contributed to preventive maintenance planning


EDUCATION

Associate of Applied Science in HVAC Technology
Seoul Technical Institute | Seoul, South Korea
Graduated: 2011

Certificate in Building Automation Systems
Korean Building Systems Academy | Seoul, South Korea
Completed: 2018


LICENSES & CERTIFICATIONS

• Journeyman Stationary Engineer License
• Universal EPA 608 Certification (Refrigerant Handling)
• Boiler Operator License - Grade 2
• OSHA 30-Hour General Industry Safety
• Building Automation Systems Certification
• First Aid/CPR Certified


TECHNICAL SKILLS

Building Systems: HVAC, Boilers, Chillers, Cooling Towers, Pumps, Generators, Refrigeration Systems, Plumbing, Water Treatment
Automation & Controls: Building Automation Systems (BAS), Energy Management Systems, DDC Controls
Maintenance: Preventive Maintenance, Troubleshooting, Maintenance & Repair, Equipment Diagnostics
Documentation: Computerized Maintenance Management Systems (CMMS), Ticketing Systems, Work Order Management, Reporting
Compliance: Building Codes, Safety Regulations, EPA Regulations, Building Inspections
Additional: Project Management, Training, Leadership, Customer Service, Planning


PROFESSIONAL ATTRIBUTES

• Strong mechanical aptitude and problem-solving abilities
• Excellent attention to detail and commitment to safety
• Ability to work independently and as part of a team
• Effective communication skills with technical and non-technical audiences
• Proven leadership in training and mentoring staff
• Adaptable and productive in fast-paced environments