Refrigeration Technician I

Refrigeration TechnicianPortsmouth, NH | Full-Time | Onsite 3rd shiftSchedule: Mostly Monday-Friday with every other Saturday required. Sunday hours paid at double time.Position SummarySeeking Refrigeration Technicians to maintain and support ammonia-based industrial refrigeration systems in a frozen food manufacturing environment. Responsibilities include preventive maintenance, troubleshooting, repairs, inspections, and ensuring safe, reliable system operation.Key ResponsibilitiesOperate, inspect, troubleshoot, and repair ammonia refrigeration systems.Perform maintenance on compressors, boilers, pumps, HVAC equipment, and electrical controls.Monitor system performance and minimize downtime.Complete work orders and maintenance documentation.Support facility safety, emergency response, and continuous improvement initiatives.Qualifications3+ years of HVAC or refrigeration experience (ammonia preferred).Industrial or food manufacturing experience preferred.Knowledge of preventive maintenance and OSHA safety standards.Strong troubleshooting and mechanical skills.Must be authorized to work in the U.S. and at least 18 years old.Competitive pay, sign-on bonuses, and direct-hire opportunity with a growing manufacturing operation.