Field HVAC & EMS Commissioning Engineer

City BES, LLC; Baltimore (MD); On-site; USD 80,000 - 115,000; Full time

Job summary

City Building Engineering Services (CBES) in Baltimore is seeking a Field Engineer / Commissioning Agent to lead start-up and commissioning of refrigeration, HVAC, and EMS for supermarket projects. You will perform on-site testing, verify system performance, and support final acceptance at client sites.

You will work with engineering, construction, and client teams to ensure installations meet design, programming standards, and project requirements, prepare commissioning documentation, and

Qualifications

• Minimum 3+ years in supermarket construction, commissioning, engineering, 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.
• Valid Driver’s License.
• AutoCAD experience a plus.

Responsibilities

• Perform on-site commissioning and functional verification of EMS-controlled equipment.
• Conduct start-up and commissioning of refrigeration/HVACR systems.
• Prepare interim and final commissioning documentation, noting exceptions and out-of-spec items.
• Collaborate with PMs, engineering teams, contractors and vendors for timely issue resolution.
• Provide technical support for Level 2 refrigeration and EMS issues on-site and remotely.

Skills

Commissioning

HVACR systems

DX systems

Troubleshooting

Documentation

Autocad

Tools

Danfoss control systems

Emerson control systems

AutoCAD

Job description

City Building Engineering Services (CBES) in Baltimore is seeking a Field Engineer / Commissioning Agent to lead start-up and commissioning of refrigeration, HVAC, and EMS for supermarket projects. You will perform on-site testing, verify system performance, and support final acceptance at client sites.

You will work with engineering, construction, and client teams to ensure installations meet design, programming standards, and project requirements, prepare commissioning documentation, and