HVAC/Refrigeration Technician

Job Summary:
We are seeking an experienced HVAC/R Technician to join our team at MBL Facilities. This role is responsible for maintaining, repairing, and servicing HVAC/R equipment in all MBL buildings, ensuring the efficient operation of essential refrigeration and air conditioning systems, as well as providing technical oversight and support to other mechanics.

Major Responsibilities:

• Maintain and repair refrigeration and air conditioning equipment, including associated electrical and mechanical controls.


• Service research support refrigeration equipment such as centrifuges, ice machines, and domestic refrigerators.


• Capture and store used refrigerants for future use, ensuring compliance with current standards and maintaining appropriate recovery licenses.


• Maintain accurate preventive maintenance records for MBL equipment, including data entry and service record management.


• Manage inventory of materials and supplies; order parts (compressors, motors, belts, refrigerants) as needed.


• Collaborate with other Plant Operations and Maintenance staff to address mechanical needs.


• Provide technical oversight and guidance to other mechanics regarding HVAC/R systems.


• Serve as Category I Essential Personnel during emergencies, including storm preparation, facility protection, and restoration of normal operations.


• Be available for on-call shifts and emergency work as needed.


• Perform other duties as assigned.

Skills Required:

• Basic computer literacy for data entry and retrieval from established programs.


• Knowledge of Building Automation Systems (BAS), equipment controllers, thermostats, VFD drives, and other HVAC equipment.


• Ability to work effectively in a fast-paced, constantly changing environment.


• Strong team player with the ability to work independently when needed.


• Strong technical reading and writing skills, including the ability to interpret technical manuals and write reports.

Education and Experience Required:

• High school diploma or equivalent required.


• Certification from a recognized authority for refrigerant recovery equipment required.


• Valid Commonwealth of Massachusetts HVAC/R Technician or Contractor license required.

Other Requirements:

• Post-offer, pre-employment physical examination and drug test required.


• Must maintain a valid driver's license with a favorable driving record.

Physical Requirements:

• This position requires medium work (exerting up to 50 pounds occasionally, up to 20 pounds frequently, and up to 10 pounds constantly).


• Ability to stand, walk, sit, climb, balance, stoop, kneel, crouch, crawl, reach, push, pull, and perform repetitive motions.


• Must be able to work at heights, including on the rooftops of three- and four-story buildings.


• Requires good visual acuity and the ability to operate machinery and perform skilled trades tasks.

Environmental Conditions:

• Exposure to noise, vibration, moving mechanical parts, electrical current, chemicals, fumes, odors, dust, gases, poor ventilation, oils, and tight spaces.


• Work is performed both indoors and outdoors, occasionally in extreme temperatures (below 32°F or above 100°F).

The Marine Biological Laboratory (MBL) reserves the right to determine final compensation based on a comprehensive evaluation of market data, internal equity, and the candidate’s relevant experience and qualifications.