Pipefitter Journeyman Refrigeration

CoolSys is hiring a Pipefitter Journeyman Refrigeration professional to install and service refrigeration piping systems for retail, commercial, and industrial customers. In this field-based role, you'll interpret blueprints, layout and install piping, perform brazing and welding, pressure test systems, and support start-up and commissioning. You'll work within a safety-first, team-driven culture focused on technical excellence and reliable service, with access to advanced HVAC-R technologies, ongoing training, and clear paths for career advancement nationwide.

Responsibilities

• Install and assemble refrigeration and process piping systems for commercial and industrial projects
• Interpret blueprints, schematics, and piping drawings to plan and layout installations
• Perform brazing, welding, and pipe fitting to industry and company quality standards
• Conduct pressure tests, leak checks, and system verification for safe, code-compliant operation
• Work closely with HVAC-R technicians and project teams during start-up and commissioning
• Follow all Cool
• Sys and OSHA safety procedures, including PPE and jobsite protocols
• Maintain tools, equipment, and company vehicle in safe working condition
• Document work performed, materials used, and report issues or variances to supervisors
• Support troubleshooting of piping-related issues on existing refrigeration systems
• Participate in ongoing technical training and certifications to enhance skills

Required Skills

• Refrigeration pipefitting
• HVAC-R system installation
• Brazing and welding
• Reading blueprints and P&IDs
• Industrial piping layout and fabrication
• Pressure testing and leak detection
• Refrigerant handling and charging
• Use of hand and power tools
• Safety and OSHA compliance
• Basic electrical and controls familiarity