Senior HVAC/R Technician, Facility Services Lead

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

Benefits offered by this job

Health benefits for medical, vision, &

401(k), stock purchase & company-paid:

Job summary

Walmart Inc. seeks a Senior Technician, Facility Services, HVAC/Refrigeration, to lead installation, maintenance, and troubleshooting of commercial HVAC/R systems across multiple facilities. You will oversee preventive maintenance, refrigerant handling, and on-call rotations, ensuring safety and regulatory compliance.

Mentors field teams and coordinates vendors to drive reliable equipment performance. The role emphasizes documentation, cross-functional collaboration, and process improvements,

Qualifications

• Minimum 3 years HVAC/grocery rack refrigeration experience or 6 years with AAS.
• Hold EPA refrigerant handling certification.
• HVAC-R/Mechanical Journeyman where required.
• Valid state driver’s license and clean MVR.

Responsibilities

• Oversee installation, commissioning and maintenance of HVAC/R systems.
• Lead diagnostics and troubleshooting of mechanical, electrical and refrigerant issues.
• Implement preventive maintenance programs to extend equipment life.
• Manage refrigerant handling, inventory and vendor relationships.
• Coordinate and mentor field teams with hands-on training.
• Respond to service requests during on-call rotations.
• Maintain company vehicles and ensure safety standards.

Skills

HVAC/R installation experience

Diagnostics and troubleshooting

Safety & regulatory knowledge

Leadership and mentoring

Preventive maintenance management

Vendor coordination

On-call responsiveness

Education

AAS in Air Conditioning and Refrigeration

EPA Type I/II or Universal refrigerant certification

HVAC journeyman license where required

Job description

Walmart Inc. seeks a Senior Technician, Facility Services, HVAC/Refrigeration, to lead installation, maintenance, and troubleshooting of commercial HVAC/R systems across multiple facilities. You will oversee preventive maintenance, refrigerant handling, and on-call rotations, ensuring safety and regulatory compliance.

Mentors field teams and coordinates vendors to drive reliable equipment performance. The role emphasizes documentation, cross-functional collaboration, and process improvements,