About The Position

The Senior Technician, Facility Services, HVAC/Refrigeration oversees HVAC/R installation, commissioning, diagnostics, repairs, preventive maintenance, and compliance across commercial and industrial systems. The role manages supermarket refrigeration systems, including racks, walk-ins, and reach-ins, and uses heavy machinery. It also leads field teams, coordinates assignments and regional workloads, mentors and trains technicians, handles escalated service issues, and participates in an on-call rotation for business-critical needs outside standard business hours. The technician maintains work orders and service documentation, including detailed notes and before-and-after photos; manages refrigerants, parts inventory, vendors, and service-provider contracts; and leads projects and process improvements. The role also maintains and safely operates company vehicles, arranges required maintenance, and follows company policies, OSHA standards, EPA refrigerant-handling protocols, and applicable HVAC/R codes and environmental guidelines. The position requires either three years of HVAC/grocery rack refrigeration experience, or six years of that experience plus an Associate of Applied Science in Air Conditioning and Refrigeration. EPA Type I and Type II or Universal refrigerant-handling certification is required, as is a valid state-issued driver's license and a qualifying driving record. The hourly wage range is $35.00–$70.00, with possible premiums. Walmart offers benefits including health coverage, financial benefits, paid time off, education assistance, and other programs, subject to eligibility and plan terms.

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 EPA Type I and Type II or Universal certification for refrigerant handling.
  • Hold an HVAC-R/Mechanical Journeyman qualification where required.
  • 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.
  • Ability to participate in an on-call rotation and respond during assigned periods outside standard business hours.

Nice To Haves

  • Completion of a 2-year technical/vocational HVAC/R program or a 2-year Associate of Applied Science program 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 and commissioning of HVAC/R systems, including ductwork, control panels, and building pneumatics.
  • Lead diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues across commercial and industrial systems.
  • Implement and monitor preventive maintenance programs to extend equipment life and reduce downtime.
  • Manage rack systems, walk-ins, reach-ins, and supermarket refrigeration units to ensure performance and compliance.
  • Use heavy machinery.
  • Submit written and electronic records, including expense vouchers, weekly summaries, work orders, and maintenance logs; enter detailed work-order notes and before-and-after photos.
  • Ensure field practices and documentation comply with OSHA standards and EPA refrigerant-handling protocols.
  • Conduct inspections and repairs in accordance with federal, state, and local HVAC/R codes, including indoor-air-quality and cold-chain requirements.
  • Reclaim ozone-depleting refrigerants and maintain compliance with environmental guidelines.
  • Lead HVAC/R field teams by coordinating assignments, mentoring less-experienced technicians, and managing escalated service issues.
  • Provide on-the-job instruction to developmental technicians and technician-level associates, including hands-on training at designated store locations.
  • Deliver hands-on training on safety, control troubleshooting, and system operations at company facilities, offsite locations, or vendor sites.
  • Evaluate technician skill sets and provide feedback to senior leadership to support workforce development.
  • Participate in an on-call rotation and respond to incidents or requests during assigned periods, supporting resolution or escalation.
  • Manage refrigerant levels, parts inventory, and vendor relationships to ensure materials are available on time.
  • Track and order HVAC/R parts, record purchases and usage, and ensure external service-provider contract compliance.
  • Coordinate service calls and manage regional or market workloads to meet business priorities and timelines.
  • Support HVAC/R business solutions by identifying operational needs, monitoring progress, and adapting to organizational changes.
  • Lead special projects by collecting data, evaluating technologies, and recommending improvements.
  • Collaborate with cross-functional teams to develop and refine processes.
  • Maintain company vehicles, arrange required maintenance and alternate driving support, and safely operate vehicles with required documents and inspections.
  • Submit vehicle maintenance invoices and verify insurance coverage and validity.
  • Wear the company uniform and badge in accordance with company policies.
  • Lead and participate in teams by sharing resources and information, determining customer needs and priorities, coordinating assignments, supporting quality and timelines, and helping others adapt to change.
  • Develop, communicate, and implement processes and practices by collaborating with business partners, analyzing information, monitoring results, and identifying improvements.
  • Promote compliance with company policies, procedures, ethics, and integrity standards; support action plans and help address ethical or compliance issues.
  • Model the company’s stated values by respecting individuals, building trusting relationships, mentoring others, acting with integrity, serving customers and members, and pursuing continuous improvement.

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 that can be used for vacation, sick leave, holidays, or other purposes.
  • Live Better U: Walmart-paid education benefit for eligible full-time and part-time associates, covering tuition, books, and fees for qualifying programs.
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