HVAC Maintenance Mechanic, Level III at Lonza

HVAC Maintenance Mechanic, Level III Location: US - Portsmouth, NH Country: United States of America Time type: Full time Job requisition ID: R79199 Posted: 2026-09-10 ### HVAC Maintenance Mechanic, Level III ### Location: On-site, Portsmouth, NH. The shift schedule is Monday-Friday: 8:00am - 4:30pm. ### The HVAC Maintenance Mechanic, Level III is responsible for preventive maintenance of Air Handlers, Walk-in Cold Room and Freezer systems, periodic inspections of HVAC systems to ensure proper operation and perform daily checks/repairs in compliance with company and departmental Standa…