Senior Technician, Facility Services, HVAC/Refrigeration

Walmart•Waxahachie, TX

25d•$35 - $70•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 role ensures compliance with safety, environmental, and HVAC/R standards while overseeing preventive maintenance programs to improve equipment performance and longevity. It also includes mentoring team members, coordinating service activities, maintaining parts and vendor relationships, and supporting critical business operations through timely issue resolution. The Senior Technician contributes to continuous improvement by evaluating technologies and collaborating with cross-functional teams. The position is part of Walmart’s Exterior Services team, which maintains outdoor areas through landscape care and irrigation repairs. The team collaborates with internal and external partners to deliver quality service, resolve challenges, and implement improvements focused on sustainability, cost efficiency, safety, and operational excellence. The role participates in an on-call rotation to support critical business needs outside regular hours. The position is based at 1200 N Highway 77, Waxahachie, Texas. The hourly wage range is $35.00–$70.00, with additional premiums of $0.35–$3.00 per hour possible in specified circumstances.

Requirements

Option 1: 3 years of experience in HVAC/grocery rack refrigeration.
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 Environmental Protection Agency certification for refrigerant handling.
Where required, hold an HVAC-R/Mechanical Journeyman credential.
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 within 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 refrigeration units and building pneumatics.
Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant systems in commercial and industrial settings.
Ability to lead and mentor field teams, provide hands-on training, and evaluate technician performance.
Knowledge of OSHA standards, EPA refrigerant-handling protocols, and applicable federal, state, and local HVAC/R codes.
Proficiency in managing parts inventory and vendor relationships and coordinating service workloads.
Effective communication and collaboration skills to support process improvements and cross-functional initiatives.

Nice To Haves

Completion of a 2-year technical/vocational HVAC/R program or a 2-year associate’s degree in applied science 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 diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues in commercial and industrial settings.
Implement and monitor preventive maintenance programs to optimize equipment performance and reduce downtime.
Manage refrigerant handling and ensure compliance with OSHA, EPA, and HVAC/R codes.
Coordinate and mentor field teams, provide hands-on training, and evaluate skill development.
Track parts inventory, manage vendor relationships, and ensure timely material availability.
Participate in an on-call rotation to support critical business needs outside regular hours.
Evaluate new technologies and collaborate with cross-functional teams to improve processes.

Benefits

Competitive pay and performance-based bonus awards.
Medical, vision, and dental coverage.
401(k), stock purchase, and company-paid life insurance.
Paid time off, including sick leave, parental leave, family care leave, bereavement leave, jury duty, and voting leave.
Short-term and long-term disability.
Company discounts.
Military Leave Pay.
Adoption and surrogacy expense reimbursement.
PTO and/or PPTO for vacation, sick leave, holidays, or other purposes.
Live Better U, a Walmart-paid education benefit program for eligible full-time and part-time associates, covering tuition, books, and fees for programs ranging from high school completion to bachelor’s degrees, English Language Learning, and short-form certificates.