Refrigeration & EMS Field Engineer: Commissioning Specialist

Jobtailor; Maryland; On-site; USD 70,000 - 100,000; Full time

Job summary

Jobtailor is seeking a skilled Commissioning Technician to support refrigeration, HVAC, and EMS infrastructure for supermarket projects in Maryland. You will perform site inspections, on-site commissioning, tests, and startup activities, ensuring systems meet design and performance standards.

You will document commissioning results, troubleshoot issues with project managers and engineering teams, and collaborate with contractors and vendors.

Qualifications

• 3+ years in supermarket construction, commissioning, or HVACR/controls maintenance.
• Experience with large refrigeration rack systems (DX, Cascade, Micro DS, Transcritical CO2).
• Experience operating Danfoss and/or Emerson supermarket control systems.
• Strong organizational, analytical, and troubleshooting skills.
• Good communication, both written and verbal.
• Valid Driver’s License.
• Ability to read technical drawings, schematics, and specs.
• Detail-oriented with accurate documentation.
• Customer-focused, professional field presence.
• Ability to work independently following established processes.
• Comfortable in machine rooms and field environments.

Responsibilities

• Support start-up and commissioning of refrigeration, HVAC, and EMS infrastructure for supermarket projects.
• Conduct site visits to inspect installation progress and verify scope and design.
• Perform on-site commissioning, point-to-point testing, and functional verification.
• Commission installed or relocated HVACR equipment.
• Provide commissioning support for refrigeration rack systems with contractors.
• Evaluate existing RHVAC and EMS systems for capital project integration.
• Prepare interim and final commissioning documentation, noting exceptions and out-of-specs.
• Track issue resolution with project managers and engineering teams.
• Verify operation, communication, and programming of EMS and RHVAC control systems.
• Implement minor wiring modifications and programming adjustments.
• Support EMS programming updates and act as a technical resource.
• Troubleshoot and resolve system issues remotely and on-site.
• Collaborate with project managers, engineering teams, contractors, and vendors.
• Communicate commissioning status, risks, and outstanding items to stakeholders.

Skills

HVACR Commissioning

Refrigeration Rack Systems

Danfoss Control Systems

Emerson Control Systems

Technical Drawing Interpretation

Tools

Control System Programming

DX Refrigeration Systems

Emerson Control Systems Software

Job description

Jobtailor is seeking a skilled Commissioning Technician to support refrigeration, HVAC, and EMS infrastructure for supermarket projects in Maryland. You will perform site inspections, on-site commissioning, tests, and startup activities, ensuring systems meet design and performance standards.

You will document commissioning results, troubleshoot issues with project managers and engineering teams, and collaborate with contractors and vendors.