Refrigeration Field Engineer – Commissioning Agent

Support the start-up and commissioning of refrigeration, HVAC, and EMS infrastructure for supermarket new construction and remodel projects
Conduct site visits to inspect installation progress and verify adherence to project scope, design documents, and programming standards
Execute on-site commissioning, point-to-point testing, and functional verification of EMS-controlled equipment
Commission newly installed or relocated HVACR equipment
Provide start-up and commissioning support for refrigeration rack systems with contractors and manufacturers
Evaluate and document existing RHVAC and EMS systems for capital project integration
Prepare interim and final commissioning documentation, identifying exceptions, deficiencies, and out-of-spec conditions
Track resolution of issues with Construction Project Managers and engineering teams
Verify operation, communication, and programming of EMS and RHVAC control systems
Implement minor control wiring modifications and programming adjustments
Support EMS programming updates
Act as a technical resource for Level 2 refrigeration and EMS-related issues
Troubleshoot and resolve system issues remotely and on-site
Perform minor repairs and system adjustments on HVACR and control components
Collaborate with project managers, engineering teams, contractors, and vendors
Communicate commissioning status, risks, and outstanding items to project stakeholders

• Minimum 3+ years of experience in supermarket construction, commissioning, engineering, or HVACR/controls maintenance
• Working knowledge of large refrigeration rack systems, including DX, Cascade, Micro DS, and Transcritical CO₂
• Experience operating and programming Danfoss and/or Emerson supermarket control systems
• Strong organizational, analytical, and troubleshooting skills
• Effective oral and written communication skills
• Valid Driver’s License
• Ability to read and interpret technical drawings, schematics, and specifications
• Strong attention to detail and documentation accuracy
• Customer-focused mindset with a professional field presence
• Ability to work independently while following established processes and direction
• Comfortable working in machine rooms and field environments that may be loud, dusty, confined, or difficult to access

Demonstrates expertise in the commissioning and start-up of HVACR and EMS systems, with a strong focus on troubleshooting, documentation accuracy, and effective communication with project stakeholders.

• HVACR Commissioning
• Refrigeration Rack Systems
• Danfoss Control Systems
• Emerson Control Systems
• Technical Drawing Interpretation

• Commissioning Documentation
• Point-to-Point Testing
• Functional Verification
• Control Wiring Modifications
• System Troubleshooting
• Programming Adjustments
• RHVAC System Evaluation
• Installation Inspection
• Project Scope Verification
• Capital Project Integration

• Organizational Skills
• Analytical Skills
• Attention to Detail
• Effective Communication
• Customer-Focused Mindset

• Valid Driver’s License

• Supermarket Construction
• HVACR Controls Maintenance
• EMS Infrastructure
• Construction Project Management
• Field Environment Adaptability