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Walmart

Sells groceries and essentials in stores and online

Technician - HVAC/R

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeMississauga, ON, CanadaCA$37.60 - CA$47 /hr

About the Job

Responsibilities

  • Install HVAC and refrigeration systems, including ductwork, control panels, and building pneumatics.
  • Configure and calibrate low ambient systems and direct digital controls to meet operational specifications.
  • Interpret layout plans and schematics to ensure accurate system setup and compliance with building codes.
  • Diagnose and resolve mechanical, electrical, and refrigerant-related issues across commercial and industrial systems.
  • Implement preventive maintenance programs to extend equipment life and minimize downtime.
  • Maintain and repair rack systems, walk-ins, reach-ins, and supermarket refrigeration units.
  • Perform routine checks on HVAC systems and Energy Management Systems, identify issues, and coordinate necessary maintenance or repairs under manager and training technician supervision.
  • Use heavy machinery.
  • Comply with applicable provincial Occupational Health and Safety legislation and Environment and Climate Change Canada requirements for refrigerant handling under federal Halocarbon and Ozone-depleting Substances regulations.
  • Conduct inspections and repairs in compliance with federal, provincial, and municipal HVAC/R regulations, including Technical Standards and Safety Authority requirements for refrigeration systems, cold chain, and indoor air quality.
  • Recover and manage ozone-depleting and halocarbon refrigerants in accordance with environmental regulations and accurately track and document refrigerant usage.
  • Lead field teams and mentor less-experienced 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 from managers and training technicians to perform assigned tasks accurately and efficiently.
  • Assist in implementing training plans and operational procedures as directed by managers and training technicians.
  • Drive a company vehicle to complete service calls and manage operational needs within an assigned region.
  • Coordinate service calls and manage workload using digital tools and scheduling systems.
  • Track refrigerant levels, parts inventory, and vendor relationships to ensure resource availability.
  • Submit warranty claims, expense reports, and work orders.
  • Complete HVAC/R service assignments and priorities in accordance with directions or guidance from a manager or training technician, using HVAC/R policies, data, and resources.
  • Collaborate with management, co-workers, customers, and other business partners.
  • Work or train at multiple facilities or distant locations.
  • Lead and participate in teams by sharing resources, information, and tools; determining customer needs and business priorities; coordinating and executing work assignments; providing advice, feedback, and support to meet timelines and work-quality expectations; and helping others adapt to change or new challenges.
  • Maintain company vehicles in accordance with company policies and procedures.
  • Coordinate and transport vehicles for required maintenance and arrange alternate driving support beforehand.
  • Safely operate motor vehicles and ensure vehicles have all required documents.
  • Check vehicle fuel and water levels, brake condition, signals, and lights.
  • Submit maintenance invoices for payment.
  • Verify the coverage and validity of vehicle insurance.
  • Wear the company uniform and badge in accordance with company policies and procedures.

About the Company

Walmart

Sells groceries and essentials in stores and online

Walmart sells groceries, household essentials, clothing, and electronics through stores and online marketplaces for consumers around the world. Its everyday low price model combines large purchasing volumes with distribution networks that move goods to stores and customer homes. Shoppers can browse online, collect orders at a nearby store, or request delivery, while third-party merchants use its marketplace and fulfillment services to reach customers. The group earns revenue from merchandise sales, memberships, advertising, and services, and also operates pharmacies, optical centers, and digital payments businesses. Walmart opened its first discount store in 1962 and is headquartered in Bentonville, Arkansas.

Company size
10,001+
Company stage
IPO
Headquarters
Bentonville, AR
Founded
1962

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