Senior HVAC/R Technician - Commercial & Grocery Refrigeration

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

Benefits offered by this job

Health benefits

401(k) and stock purchase plans

Paid time off

Job summary

Walmart seeks an HVAC/R Technician to oversee installation, commissioning, diagnostics, and maintenance of HVAC/R systems at Sealy, TX. You will lead field teams, ensure safety standards, and coordinate with vendors to keep refrigerant handling compliant and equipment reliable.

The role emphasizes mentoring technicians, maintaining documentation, and participating in on-call rotations to support critical operations.

Qualifications

• 3 years' experience in HVAC/grocery rack refrigeration.
• EPA Type I/II or Universal refrigerant handling certification.
• HVAC-R/Mechanical Journeyman license where required.
• Valid state driver1s license and ability to pass MVR.
• 1 year experience in plumbing, electrical, material handling equipment, or Walmart store experience.

Responsibilities

• Oversees installation and commissioning of HVAC/R systems and related components.
• Leads diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues.
• Implements preventive maintenance to extend equipment life and reduce downtimes.
• Manages refrigeration racks and supermarket units for optimal performance and compliance.
• Supervises field practices to ensure OSHA and EPA compliance and documentation.

Skills

Team leadership

Troubleshooting

Safety compliance

Communication

Education

HVAC/R technical program or associate degree

Tools

Glycol systems

CO2 systems

Job description

Walmart seeks an HVAC/R Technician to oversee installation, commissioning, diagnostics, and maintenance of HVAC/R systems at Sealy, TX. You will lead field teams, ensure safety standards, and coordinate with vendors to keep refrigerant handling compliant and equipment reliable.

The role emphasizes mentoring technicians, maintaining documentation, and participating in on-call rotations to support critical operations.