Refrigeration Field Engineer & Commissioning Specialist

City BES, LLC; Hartford (CT); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

28 days PTO

401(k) with employer match

Job summary

CBES in Hartford, CT is seeking a Field Engineer / Commissioning Agent to lead start‑up and commissioning of refrigeration, HVAC and EMS infrastructure for supermarket projects. You will perform on‑site commissioning, verify system performance, document results, and support final acceptance with clients and contractors.

The role requires 3+ years in supermarket construction or HVACR/controls; experience with DX, Cascade, Micro DS and Transcritical CO₂; familiarity with Danfoss/Emerson control

Qualifications

• 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
• AutoCAD experience a plus

Responsibilities

• Field Support & Commissioning Execution: Conduct site visits during construction and remodel phases to inspect installation progress and verify adherence to project scope, design documents, and programming standards. Execute on‑site commissioning activities, including point‑to‑point testing and functional verification of EMS‑controlled equipment.
• System Evaluation & Documentation: Evaluate and document existing RHVAC and EMS systems for integration into capital projects. Prepare interim commissioning reports and final commissioning documentation, identifying exceptions, deficiencies, and out‑of‑spec conditions.
• Controls & Programming Support: Verify proper operation, communication, and programming of EMS and RHVAC control systems. Implement minor control wiring modifications and programming adjustments as required to support inspections and commissioning activities.
• Technical Support & Coordination: Act as a technical resource for Level 2 refrigeration and EMS‑related issues as assigned. Assist with troubleshooting and resolution of system issues both remotely and on‑site. Collaborate with Construction Project Managers, engineering teams, contractors, and vendors to support timely issue resolution.
• About CBES: City Building Engineering Services (CBES) is a leading integrated professional services firm supporting technical requirements and sustainable solutions for the retail and related industries.

Skills

Organizational skills

Analytical skills

Troubleshooting

Communication skills

Driver's license

Tools

AutoCAD

Danfoss control systems

Emerson control systems

DX refrigeration

Job description

CBES in Hartford, CT is seeking a Field Engineer / Commissioning Agent to lead start‑up and commissioning of refrigeration, HVAC and EMS infrastructure for supermarket projects. You will perform on‑site commissioning, verify system performance, document results, and support final acceptance with clients and contractors.

The role requires 3+ years in supermarket construction or HVACR/controls; experience with DX, Cascade, Micro DS and Transcritical CO₂; familiarity with Danfoss/Emerson control