Senior HVAC/R Field Technician – Refrigeration Lead

Walmart; Tyler (TX); On-site; USD 100,289,000 - 200,579,000; Full time

Benefits offered by this job

Health benefits

401(k) and stock purchase

PTO and leave options

Live Better U education benefit

Job summary

Walmart is seeking an experienced HVAC/R technician in Tyler, TX, to oversee installation and commissioning of systems, manage preventive maintenance, and supervise field teams. You will diagnose mechanical, electrical, and refrigerant issues across grocery rack and commercial refrigeration installations, while ensuring safety and regulatory compliance.

The role requires hands-on expertise with refrigerants, ductwork, and control panels, plus the ability to mentor junior technicians and

Qualifications

• HVAC/grocery rack refrigeration experience required.
• EPA refrigerant handling certification required.
• Ability to read blueprints and wiring diagrams.

Responsibilities

• Oversees installation and commissioning of HVAC/R systems.
• Leads diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues.
• Manages preventative maintenance programs to extend equipment life.
• Supervises field teams, assigns work, and mentors technicians.
• Maintains safety, OSHA compliance, and environmental guidelines.

Skills

HVAC/R field experience

Refrigeration systems

Glycol/CO2 experience

Blueprints/Schematics reading

Tool use and testing equipment

Job description

Walmart is seeking an experienced HVAC/R technician in Tyler, TX, to oversee installation and commissioning of systems, manage preventive maintenance, and supervise field teams. You will diagnose mechanical, electrical, and refrigerant issues across grocery rack and commercial refrigeration installations, while ensuring safety and regulatory compliance.

The role requires hands-on expertise with refrigerants, ductwork, and control panels, plus the ability to mentor junior technicians and