Senior HVAC/R Technician: Grocery Rack & Refrigeration

Walmart Inc.; Sierra Vista (AZ); On-site; USD 48,000 - 96,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Stock purchase plan

Paid time off

Education benefits

Job summary

Walmart Inc. is seeking an HVAC/R technician to oversee installation, commissioning, and preventive maintenance of commercial refrigeration and HVAC systems at the Sierra Vista location. The role includes diagnostics, mentoring junior techs, coordinating field teams, and handling compliance documentation.

Responsibilities also cover on-site safety, vendor coordination, and ensuring cold chain integrity across walk-ins and grocery racks. Strong technical and leadership skills are required.

Qualifications

• 3 years’ experience in HVAC/grocery rack refrigeration.
• 6 years’ experience with AAS in HVAC/R is preferred.
• EPA Type I/II or Universal refrigerant handling certification.
• Valid state driver’s license and clean MVR.

Responsibilities

• Oversees installation and commissioning of HVAC/R systems.
• Leads diagnostics and troubleshooting across commercial systems.
• Implements preventive maintenance programs to extend equipment life.
• Manages rack systems, walk-ins, and supermarket refrigeration units.
• Ensures OSHA and EPA compliance in field practices and documentation.

Skills

HVAC/R field experience

Troubleshooting: mechanical,Electrical

On-call support

Training and mentoring

Education

AAS in Air Conditioning and Refrigeration

2-year technical/vocational HVAC/R program

Tools

Blueprints

Schematics

Wiring diagrams

Hand tools

Power tools

Testing equipment

Glycol/CO2 systems experience

Job description

Walmart Inc. is seeking an HVAC/R technician to oversee installation, commissioning, and preventive maintenance of commercial refrigeration and HVAC systems at the Sierra Vista location. The role includes diagnostics, mentoring junior techs, coordinating field teams, and handling compliance documentation.

Responsibilities also cover on-site safety, vendor coordination, and ensuring cold chain integrity across walk-ins and grocery racks. Strong technical and leadership skills are required.