Hvac Technician Jobs

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Senior Technician, Facility Services, HVAC/Refrigeration

Walmart•Henderson, TX
•$35 - $70•Onsite

About The Position

The Senior Technician, Facility Services, HVAC/Refrigeration, leads the installation, commissioning, maintenance, and troubleshooting of commercial and industrial HVAC/R systems. The role ensures work complies with safety and environmental standards, oversees preventive maintenance programs, manages refrigerant handling, and coordinates field teams to optimize equipment performance. The technician collaborates with cross-functional partners to implement operational improvements and support business priorities. The position also provides hands-on training, manages parts inventory and vendor relationships, and participates in an on-call rotation for critical service needs. The Facility Services HVAC/Refrigeration team supports Walmart facilities through preventive maintenance, repairs, and safety compliance. The team uses HVAC, electrical diagnostics, and equipment-maintenance skills to support business priorities and maintain communication with management and service providers.

Requirements

  • Option 1: 3 years’ experience in HVAC/grocery rack refrigeration.
  • Option 2: 6 years’ 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, HVAC-R/Mechanical Journeyman qualification.
  • 1 year’s experience in plumbing, electrical, material handling equipment, or a related area, or 2 years’ 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 control panels.
  • Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant-related issues in commercial and industrial environments.
  • Ability to lead and mentor field teams, provide hands-on training, and evaluate technician performance.
  • Knowledge of OSHA standards, EPA refrigerant-handling protocols, and federal, state, and local HVAC/R codes.
  • Ability to coordinate service calls and manage parts inventory and vendor relationships to meet operational priorities.
  • Ability to manage on-call responsibilities and respond promptly to critical service needs.
  • Skill in documenting work orders with detailed notes and photographic evidence.

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 across commercial and industrial equipment.
  • Implement and monitor preventive maintenance programs to optimize equipment performance and reduce 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, vendor relationships, and service schedules to meet business priorities.
  • Participate in an on-call rotation to support critical operational needs outside regular hours.
  • Document work orders with detailed notes and photographic evidence.

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, 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, subject to job classification and length of employment.
  • Live Better U: Walmart-paid education benefits for eligible full-time and part-time associates, including tuition, books, and fees for programs ranging from high school completion to bachelor’s degrees, English Language Learning, and short-form certificates.

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