Senior HVAC/R Technician & Field Lead – Refrigeration

Walmart; Hampstead (MD); On-site; USD 54,000 - 106,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Paid time off

Life insurance

Education benefits

Company discounts

Job summary

Walmart in Hampstead, MD is seeking an experienced HVAC/R technician to oversee installation, commissioning, and ongoing maintenance of commercial refrigeration and HVAC systems across our stores. You will lead field teams, coordinate service calls, and ensure safety and compliance.

In this role you will diagnose electrical, mechanical, and refrigerant issues, manage parts inventory, train junior technicians, and maintain accurate logs.

Qualifications

• 3–6 years HVAC/grocery rack refrigeration experience.
• EPA refrigerant handling certification (Type I/II or Universal).
• Valid driver's license with clean MVR.

Responsibilities

• Oversee installation and commissioning of HVAC/R systems.
• Lead diagnostics and troubleshooting across electrical, mechanical, and refrigerant issues.
• Manage parts inventory, vendor relations, and service scheduling.
• Train technicians and participate in on-call coverage.
• Ensure OSHA and EPA compliance and maintain documentation.

Skills

HVAC/r maintenance

Troubleshooting

Heavy machinery operation

On-call support

Education

EPA refrigerant handling certification

Tools

Glycol & CO2 systems

Blueprint reading

Power tools

Testing equipment

Job description

Walmart in Hampstead, MD is seeking an experienced HVAC/R technician to oversee installation, commissioning, and ongoing maintenance of commercial refrigeration and HVAC systems across our stores. You will lead field teams, coordinate service calls, and ensure safety and compliance.

In this role you will diagnose electrical, mechanical, and refrigerant issues, manage parts inventory, train junior technicians, and maintain accurate logs.