Senior HVAC/R Technician - Lead Install & Maintenance

Walmart Inc.; Lumberton (TX); On-site; USD 48,000 - 96,000; Full time

Benefits offered by this job

Health benefits: medical, vision and—d

401(k)

Stock purchase

Life insurance

Paid time off

Job summary

Walmart Inc. seeks a Senior Technician, Facility Services, HVAC/Refrigeration, to lead installation, maintenance, and troubleshooting of commercial HVAC/R systems across Walmart properties.

The role oversees preventive maintenance, refrigerant handling, and parts inventory while mentoring technicians and coordinating field teams. You will drive safety, regulatory compliance, and continuous improvement across cross-functional partners, ensuring reliable operations that support associates and

Qualifications

• 3 years’ experience in HVAC/grocery rack refrigeration (or 6 years with AAS)
• EPA refrigerant handling certification (Type I/II or universal)
• 1 year experience in plumbing, electrical, material handling equipment, or Walmart store experience

Responsibilities

• Oversee installation, commissioning, and maintenance of HVAC/R systems, including ductwork, control panels, and refrigeration units.
• Lead diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues across commercial and industrial equipment.
• Implement and monitor preventive maintenance programs to optimize equipment performance and reduce downtime.
• Manage refrigerant handling, ensuring compliance with OSHA, EPA, and HVAC/R codes.
• Coordinate and mentor field teams, providing hands-on training and evaluating skill development.
• Maintain parts inventory, vendor relationships, and service schedules to meet operational priorities.
• Participate in on-call rotation to support critical business needs outside regular hours.

Skills

HVAC/R installation

Troubleshooting

Safety compliance

Team leadership

Parts inventory management

Mentoring technicians

Operational efficiency

Education

2-year HVAC/R technical program

EPA refrigerant handling certification (Type I/II or universal)

Job description

Walmart Inc. seeks a Senior Technician, Facility Services, HVAC/Refrigeration, to lead installation, maintenance, and troubleshooting of commercial HVAC/R systems across Walmart properties.

The role oversees preventive maintenance, refrigerant handling, and parts inventory while mentoring technicians and coordinating field teams. You will drive safety, regulatory compliance, and continuous improvement across cross-functional partners, ensuring reliable operations that support associates and