Senior Technician, Facility Services, HVAC/Refrigeration

Walmart•Phoenix, AZ

5d•Onsite

About The Position

The Senior Technician, Facility Services, HVAC/Refrigeration, leads installation, commissioning, maintenance, and troubleshooting of complex HVAC/R systems in commercial and industrial settings. The position ensures compliance with safety and environmental standards, manages preventive maintenance programs, and supports equipment performance and reliability. It also coordinates and mentors field teams, oversees service operations, supports continuous improvement, manages vendor relationships, and participates in an on-call rotation for critical operational needs. The team delivers facility services focused on safety, efficiency, professionalism, and regulatory compliance. Team members collaborate on HVAC, refrigeration, and exterior maintenance projects, share knowledge, and work to maintain safe, functional, and sustainable facilities while supporting customer satisfaction and business objectives. The position is based at 6150 S 35th Ave, Phoenix, Arizona. The hourly wage range is $35.00–$70.00, with possible additional premiums of $0.35–$3.00 per hour in specified circumstances. The actual rate will equal or exceed the applicable minimum wage for the job location.

Requirements

Option 1: 3 years of experience in HVAC/grocery rack refrigeration; or Option 2: 6 years of experience in HVAC/grocery rack refrigeration and an Associate of Applied Science (AAS) in Air Conditioning and Refrigeration.
Hold and maintain Type I and Type II or Universal EPA certification for refrigerant handling.
Where required, hold an HVAC-R/Mechanical Journeyman qualification.
At least 1 year of experience in plumbing, electrical, material handling equipment, or a related area, or 2 years of Walmart store experience.
Valid state-issued driver’s license and ability to pass a motor vehicle report.
Commercial driving record with no DUI, DWI, or OUI convictions in the last five years.
Commercial driving record with no more than two moving violations in the last three years.
No preventable accidents while operating a commercial motor vehicle in the last three years.
No serious traffic violations, as defined by the Federal Motor Carrier Safety Regulations, while operating a commercial motor vehicle in the last three years.
Extensive experience installing, commissioning, and maintaining HVAC/R systems, including commercial and industrial refrigeration units.
Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant systems.
Ability to lead and mentor field technicians, provide hands-on training, and give performance feedback.
Knowledge of OSHA standards, EPA refrigerant-handling protocols, and applicable federal, state, and local HVAC/R codes.
Proficiency managing parts inventory, vendor relationships, and service workloads.
Effective communication and collaboration skills to support cross-functional teams and continuous process improvements.

Nice To Haves

Completion of a two-year technical/vocational HVAC/R program or a two-year Associate of Applied Science degree in Air Conditioning and Refrigeration.
Experience using word processing, spreadsheet, email, and presentation software such as Word, Excel, Outlook, and PowerPoint.
Prior work experience reading blueprints, schematics, and wiring diagrams.
Prior work experience using hand tools, power tools, and testing equipment.
Prior work experience with Glycol and CO2 systems.

Responsibilities

Oversee installation, commissioning, and maintenance of HVAC/R systems, including ductwork, control panels, and refrigeration units.
Lead diagnosis and troubleshooting of mechanical, electrical, and refrigerant issues.
Implement and monitor preventive maintenance programs to extend equipment life and minimize downtime.
Manage refrigerant handling in compliance with OSHA, EPA, and HVAC/R codes.
Coordinate and mentor field teams, provide hands-on training, and evaluate skill development.
Maintain parts inventory and vendor relationships, and coordinate service schedules to meet business priorities.
Participate in an on-call rotation to support critical operational needs outside regular hours.
Support continuous improvement initiatives and coordinate service operations to meet business priorities.

Benefits

Medical, vision, and dental coverage.
401(k).
Stock purchase plan.
Company-paid life insurance.
Paid time off, including sick leave.
Parental leave, family care leave, bereavement leave, jury duty leave, and voting leave.
Short-term and long-term disability.
Company discounts.
Military Leave Pay.
Adoption and surrogacy expense reimbursement.
Live Better U education benefit, with tuition, books, and fees paid by Walmart, subject to eligibility requirements.
Possible performance-based bonus awards.
Possible hourly premiums in specified circumstances.