HVAC Maintenance Mechanic, Level III

US - Portsmouth, NH💼 Full-time🗓 2026-09-10 → 2026-09-26

Core

Perform preventive maintenance, inspections, troubleshooting, and repairs on HVAC systems, walk-in cold rooms, freezers, and laboratory equipment in a biotech/pharmaceutical manufacturing facility.

Role type

Senior HVAC Maintenance Mechanic

Builds

Operational HVAC and utility systems for pharmaceutical manufacturing

Domain

Biotechnology / Pharmaceutical Manufacturing / HVAC Systems

Deliverable

Physical/clinical work

Required skills

HVAC equipment maintenance, troubleshooting, reading mechanical/piping/electrical drawings, using hand tools, GMP compliance, SOP adherence, record keeping

Preferred skills

Biotech or pharmaceutical industry equipment maintenance experience, EPA Refrigerant recovery certification

Technologies

HVAC systems, walk-in cold rooms, freezers, laboratory equipment

Responsibilities

Execute routine work orders assigned by HVAC Supervisor, perform daily inspections of HVAC systems, moderate to complex troubleshooting and repair of plant and utility systems, maintain records to comply with Good Manufacturing Practice requirements, coordinate with contractors and vendors for equipment maintenance

Seniority

Mid-level (3 years experience required)

Sourced via workday · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.