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JLL is seeking a skilled Senior Maintenance Mechanic - HVAC Associate - to join our facilities management team. This role is responsible for performing complex maintenance, repair, and installation of HVAC systems and related building mechanical equipment to ensure optimal facility operations and occupant comfort.
Job Responsibility:
Perform comprehensive maintenance, troubleshooting, and repair of HVAC systems including chillers, boilers, air handling units, split systems, and associated controls
Conduct preventive maintenance programs according to manufacturer specifications and company standards to maximize equipment efficiency and lifespan
Diagnose complex mechanical and electrical issues using advanced diagnostic tools and implement effective solutions to minimize downtime
Monitor and adjust building automation systems (BAS) to optimize energy efficiency and maintain proper environmental conditions throughout assigned facilities
Respond promptly to emergency service calls and occupant comfort complaints, providing professional service that exceeds client expectations
Maintain accurate documentation of all maintenance activities, repairs, and equipment performance in computerized maintenance management systems (CMMS)
Collaborate with staff and external contractors on major repairs and system upgrades
Ensure all work complies with local building codes, safety regulations, and JLL quality standards
Provide guidance and mentorship to junior maintenance staff.
Requirements:
High School Diploma or equivalent required
Completion of formal HVAC training program or apprenticeship required
Associate degree in HVAC, mechanical engineering technology, or related field preferred
Universal EPA 608 Certification required
Valid driver's license with clean driving record required
Additional certifications in specific equipment brands (York, etc.) preferred
Minimum 5-7 years of commercial HVAC maintenance experience with demonstrated expertise in large-scale building systems required
Experience with computerized maintenance management systems and building automation platforms preferred
Strong knowledge of pneumatic and electronic control systems, variable frequency drives, and building automation systems
Proficiency in reading and interpreting mechanical drawings, schematics, and technical manuals
Basic electrical knowledge and ability to perform minor electrical repairs safely
Strong problem-solving skills and ability to work independently with minimal supervision
Proficiency in plumbing, pump operations, backflow prevention, and carpentry work preferred
Ability to lift up to 50 pounds
Ability to work in various environmental conditions including confined spaces, heights, and extreme temperatures
Ability to stand, walk, climb, and work in awkward positions for extended periods
Candidates must be authorized to work in the United States without sponsorship.
Nice to have:
Proficiency in plumbing, pump operations, backflow prevention, and carpentry work
Experience with computerized maintenance management systems and building automation platforms
Additional certifications in specific equipment brands (York, etc.)
Associate degree in HVAC, mechanical engineering technology, or related field.