Technician, Facility Services, HVAC-Refrigeration

Walmart•Oklahoma City, OK
•$29 - $58•Onsite

About The Position

Installs, configures, calibrates, diagnoses, maintains, and repairs commercial and industrial HVAC and refrigeration systems, including ductwork, control panels, building pneumatics, low ambient systems, direct digital controls, rack systems, walk-ins, reach-ins, and supermarket refrigeration units. Interprets layout plans and schematics, performs preventive maintenance, and ensures HVAC systems and Energy Management Systems operate properly. Conducts work in compliance with applicable building codes, OSHA standards, EPA 608 refrigerant-handling protocols, and federal, state, and local HVAC/R regulations, including cold-chain and indoor-air-quality requirements. Reclaims ozone-depleting refrigerants and documents refrigerant usage. Leads field teams and mentors less-experienced technicians and apprentices. Communicates technical issues and service outcomes to customers, handles escalated service issues, and coordinates with external service providers as needed. Follows instructions and training plans from Managers and Training Technicians, and works with management, co-workers, customers, and other business partners to complete assignments and improve processes. Drives a company vehicle for service calls and regional operational needs, participates in an on-call rotation, and responds to business-critical requests during assigned on-call periods. Coordinates service calls and workload using digital tools and scheduling systems; tracks refrigerants, parts, and vendors; and submits warranty claims, expense reports, work orders, and maintenance invoices. Works or trains at multiple facilities or distant locations and maintains vehicles and required vehicle documentation in accordance with company policies. Wears the company uniform and badge. Leads and participates in teams, shares resources and information, supports work quality and timelines, and helps others adapt to change. Demonstrates company policies, ethics, and integrity, and supports a respectful, inclusive, customer-focused workplace. The role is based at the listed Oklahoma City location; work may also involve multiple facilities or distant locations.

Requirements

  • Vocational or technical HVAC/R certification and 2 years of experience in mechanical maintenance or a construction-related field involving commercial HVAC/R and building controls; alternatively, 4 years of experience in mechanical maintenance or a construction-related field involving commercial HVAC/R and building controls or a related field.
  • Maintain Type I and Type II or Universal Environmental Protection Agency certification for refrigerant handling.
  • HVAC-R/mechanical journeyman qualification where required.
  • 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.
  • No more than two moving violations in the last three years on the commercial driving record.
  • No preventable accidents while operating a commercial motor vehicle in the last three years.
  • No serious traffic violations, as defined by Federal Motor Carrier Safety Regulations, while operating a commercial motor vehicle in the last three years.
  • Ability to comply with company policies and procedures for vehicle operation, maintenance, uniforms, and badges.

Nice To Haves

  • Completion of a two-year vocational or technical HVAC/R program.
  • Experience using word-processing, spreadsheet, email, and presentation software, such as Word, Excel, Outlook, and PowerPoint.
  • Mechanical license in the city and/or state where the job is located.
  • Prior work experience reading blueprints, schematics, and wiring diagrams.
  • Prior work experience using hand tools, power tools, and testing equipment.

Responsibilities

  • Install HVAC and refrigeration systems, including ductwork, control panels, and building pneumatics.
  • Configure and calibrate low ambient systems and direct digital controls to operational specifications.
  • Interpret layout plans and schematics to support accurate system setup and code compliance.
  • Diagnose and resolve mechanical, electrical, and refrigerant-related problems in commercial and industrial systems.
  • Implement preventive maintenance programs and maintain and repair refrigeration equipment, including racks, walk-ins, reach-ins, and supermarket units.
  • Perform routine checks on HVAC systems and Energy Management Systems and coordinate maintenance or repairs under manager and training technician supervision.
  • Follow OSHA standards, EPA 608 refrigerant-handling protocols, and applicable HVAC/R regulations; reclaim ozone-depleting refrigerants and document refrigerant usage.
  • Lead field teams and mentor technicians and apprentices on technical procedures and safety practices.
  • Explain technical issues and service outcomes to customers, manage escalated service issues, and coordinate with external service providers as needed.
  • Follow instructions and assigned training or operational plans from Managers and Training Technicians.
  • Drive a company vehicle for service calls and regional operational needs; participate in an on-call rotation and respond during assigned periods.
  • Coordinate service calls and workload using digital tools and scheduling systems.
  • Track refrigerant levels, parts inventory, and vendor relationships; submit warranty claims, expense reports, and work orders.
  • Work or train at multiple facilities or distant locations.
  • Maintain company vehicles, arrange alternate driving support when vehicles are sent for maintenance, verify vehicle insurance, check vehicle condition and required levels, and ensure required documents are present.
  • Submit vehicle maintenance invoices for payment and wear the company uniform and badge in accordance with company policies.
  • Lead and participate in teams, coordinate work assignments, share resources and information, support work quality and timelines, and help others adapt to change.
  • Develop, communicate, and implement processes and practices by collaborating with business partners, analyzing information, monitoring results, and addressing opportunities for improvement.
  • Promote compliance with company policies, procedures, ethics, and integrity standards, and assist management with ethical or compliance issues.
  • Demonstrate the company’s stated values by respecting individuals, acting with integrity, serving customers and members, and striving for excellence.

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, subject to job classification and length of employment.
  • Live Better U education benefit for eligible full-time and part-time associates, with tuition, books, and fees paid for eligible programs ranging from high school completion to bachelor’s degrees, English Language Learning, and short-form certificates.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service