Third Class Operating Engineer

The Opportunity

Reporting to the Facility Manager, the Third Class Operating Engineer is responsible for the safe, reliable operation and maintenance of critical utilities and building systems supporting a large-scale GMP certified hybrid greenhouse. This includes boiler and heating systems, refrigeration/chilled water, HVAC/dehumidification, and automated control systems. Working within a regulated production environment, this role ensures equipment performance, compliance, and rapid response to alarms and operational upsets.

Key Responsibilities

Operations & Monitoring

• Operate and monitor central plant and building systems including boilers/steam or hydronic heating, refrigeration/chilled water, HVAC, air handling, and dehumidification systems.
• Operate and respond to BAS/automation alarms, performing first response troubleshooting and corrective actions.
• Monitor plant equipment and utilities performance using field...