Ammonia Refrigeration Maintenance Technician – Seattle

Lineage; Seattle (WA); On-site; USD 40,000 - 68,000; Full time

Benefits offered by this job

Medical benefits

Paid time off

Annual bonus eligibility

Job summary

Lineage in Seattle is hiring an Ammonia Refrigeration Maintenance Technician to join a high‑safety, industrial facility. The role focuses on maintaining and repairing ammonia refrigeration systems, electrical equipment, and building infrastructure, with a strong emphasis on preventive maintenance and documentation in the CMMS.

Ideal candidates have 5+ years of ammonia refrigeration experience, EPA 608, RETA Operator I, and CARO certifications.

Qualifications

• 5+ years of industrial ammonia refrigeration experience.
• Universal EPA 608 certification is required.
• RETA Operator I certification or higher is required.
• CARO certification required.

Responsibilities

• Maintain, troubleshoot, repair, and perform preventive and predictive maintenance on industrial refrigeration systems, including ammonia systems.
• Maintain and repair electrical equipment, motors, wiring, and electrical/electronic components in accordance with codes and standards.
• Inspect and test refrigeration systems to ensure safe operation and design conformance.
• Complete work orders and document all work in the CMMS.
• Monitor safety compliance and coordinate with contractors as needed.
• Preserve maintenance records and report equipment conditions to leadership.

Skills

Ammonia refrigeration

Troubleshooting

Electrical systems

P&ID reading

CMMS documentation

Safety compliance

Education

Universal EPA 608

RETA Operator I

CARO certification

Tools

CMMS

Job description

Lineage in Seattle is hiring an Ammonia Refrigeration Maintenance Technician to join a high‑safety, industrial facility. The role focuses on maintaining and repairing ammonia refrigeration systems, electrical equipment, and building infrastructure, with a strong emphasis on preventive maintenance and documentation in the CMMS.

Ideal candidates have 5+ years of ammonia refrigeration experience, EPA 608, RETA Operator I, and CARO certifications.