SUMMARY

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  This position focuses on maintaining, troubleshooting, and repairing HVAC and Refrigeration equipment across multiple buildings in a Campus setting. You'll spend a significant portion of your time performing hands-on technical work requiring expertise in HVAC-R systems maintenance in a life sciences environment. While significant site-specific training will be provided, you must be familiar with Building Automation Systems (BAS), Computerized Maintenance Management Systems (CMMS), and blueprint reading to complete assigned tasks effectively. As part of a shift rotation, you'll participate in on-call coverage and respond to emergency situations, as needed.
  

RESPONSIBILITIES

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• Monitor operation of refrigeration, HVAC, centrifugal chillers, cooling towers, VAV systems, and related equipment
  
• Respond immediately to system alarms, troubleshoot issues and take appropriate corrective action
  
• Log complaints, status updates, and follow-up actions in CMMS database
  
• Analyze system operations to determine causes of problems, make adjustments to mechanical systems and implement solutions to ensure optimal operation
  
• Perform preventive maintenance on building and critical system equipment
  
• Install and repair piping, valves, filters, hot water systems, and HVAC units including package units, mini-splits, actuators, and VAVs
  
• Service water heaters, motors, heating units, pumps, and air compressors
  
• Rebuild heat exchangers and replacing bearings and seals in equipment
  
• Install and repair
  
• Check CMMS for new service requests and respond promptly
  
• Record system readings and document all maintenance activities in CMMS database
  
• Report equipment conditions to Management
  
• Assist other technicians with major repairs and maintenance tasks
  
• Ensure safe handling of refrigeration and other compressed gases
  
• Maintaining accurate records of materials, labor, and costs in the work order system
  
• Keeping work areas clean and returning tools to proper storage locations
  
• Repair/Correct alarm condition, if possible, otherwise start follow-up trail for each alarm. You are responsible for all alarms that occur during your shift when on the On Call schedule.
  
• Monitor the operation and make adjustments on refrigeration, heat exchanger, HVAC, Centrifugal Chillers, Cooling tower, VAV systems, electrical, emergency backup systems and hot water systems; monitors operation, adjusts, and maintains refrigeration, chilled water, and air conditioning equipment; boilers, and ventilating and hot water heaters; pumps, valves, piping and filters; other mechanical and electrical equipment; record readings and make adjustments where necessary to assure proper operation of equipment. Requires the ability to analyze the operation of various systems, determine the cause of any problems/malfunctions and take corrective action as required.
  
• Inform upper management about equipment conditions.
  
• Perform preventive maintenance on all base building and critical system equipment which includes but not limited to: assemble all tools, supplies and instruments necessary to complete the job, performing work with a minimum amount disruption, conducting immediate clean-up of work area, completing the work order task sheet, returning tools to workshop, and unused supplies to store room, reporting any equipment problems, impending supply or material shortages to your supervisor.
  
• Install and repairs HVAC units, like package units, mini splits, actuator, VAVs water heaters, motors, heating units etc. Install and rebuild pumps and motors; install and rebuild air compressors; heat exchangers; replace bearings in all types of motors; replace seals on pumps; install and repair piping, valves, filters, hot water systems and associated controls; assist other technicians and operators with major repairs and maintenance of building and equipment. Inspect, repairs, and maintains electrical controls, switching and motor controls.
  
• Complies with departmental policy for the safe handling of hazardous materials.
  
• Ensures that all appropriate R&M data (i.e. material costs, contract labor costs, Jones Lang LaSalle effort, etc.) is captured on a work order.
  
• Maintain compliance with the JLL ESCP audit Required Knowledge, Skills and Abilities
  
• High school diploma or state equivalent required
  
• Ability to communicate well in both oral and written reports
  
• Knowledge of OSHA standards and local codes
  
• Proficient with computer-based systems and programs, including Microsoft Office and Outlook\
  
• Skilled and physically able to operate electric hand tools, work on a ladder, carry tools, lift and carry heavy loads, operate required equipment, and operate a motor vehicle
  
• Able to work in close places such as closets, crawl spaces, attics, vaults, etc.
  
• Able to work on roofs of buildings
  

Requirements

Required Qualifications





• Massachusetts Refrigeration Technician License (active)
  
• High school diploma or state equivalent
  
• 2 years of related trade schooling or equivalent
  
• Minimum 3 years’ experience working with HVAC/mechanical systems
  
• Strong troubleshooting skills for HVAC and refrigeration equipment
  
• Ability to communicate effectively in oral and written formats
  
• Knowledge of OSHA standards and local building codes
  
• Proficiency with computer-based systems including Microsoft Office and Outlook
  
• Good understanding of refrigeration system functions and operations, including walk-in coolers, environmental chambers, ice machines etc.
  
• Skill in operating electric hand tools and required technical equipment
  
• Valid driver's license
  
• Physical ability to work in confined spaces (closets, crawl spaces, attics, vaults)
  
• Capability to work on building roofs
  
• Ability to bend frequently, twist, reach, and lift to 50 lbs
  
• Willingness to participate in on-call rotation
  




 





Preferred Qualifications





• Massachusetts Refrigeration Contractor License
  
• EPA certification for handling refrigerants
  
• Experience with centrifugal chillers and cooling tower systems
  
• Knowledge of Building Automation Systems (BAS)
  
• Experience with Variable Air Volume (VAV) systems
  
• Familiarity with Computerized Maintenance Management Systems (CMMS)
  
• Ability to read and interpret mechanical blueprints and schematics
  
• Experience with commercial boiler systems
  
• Background in commercial or industrial building maintenance
  
• Knowledge of energy conservation practices for HVAC systems
  
• Experience with emergency power and backup systems
  




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Additional Skills Requested for Role


Centrifugal Chillers & Cooling Tower Systems 


Variable Air Volume (VAV) Systems 


Preventive & Corrective Maintenance 


Commercial HVAC Equipment Maintenance 


Refrigeration System Operations (Walk-in Coolers, Environmental Chambers, Ice Machines) 


Mechanical Blueprint & Schematic Reading 


Commercial Boiler Systems 


Electrical Controls & Motor Controls 


Pumps, Heat Exchangers, Air Compressors 


OSHA Standards & Building Codes 


Microsoft Office & Outlook 


Emergency Power & Backup Systems 


EPA Refrigerant Certification 


Energy Conservation Practices 


Commercial/Industrial Building Maintenance 


On-Call Support & Emergency Response 


Strong Documentation & CMMS Work Order Management 


Valid Driver's License 


Must-Have Screening Skills:


Active Massachusetts Refrigeration Technician License 


HVAC/Refrigeration Troubleshooting Experience (3 years) 


BAS and/or CMMS Experience 


Chillers, Cooling Towers, and VAV Systems Experience 


Ability to Work 3rd Shift and Participate in On-Call Rotation


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