Jobs · Management · Tennessee

Senior Technician, Facility Services, HVAC/Refrigeration

Walmart · Chattanooga, TN · Yesterday
On-siteManagement$35–$70/hrFull-time

Responsibilities

  • Oversees installation and commissioning of HVAC/R systems, including ductwork, control panels, and building pneumatics.
  • Leads diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues across commercial and industrial systems.
  • Implements and monitors preventive maintenance programs to extend equipment life and reduce downtimes.
  • Manages rack systems, walk-ins, reach-ins, and supermarket refrigeration units, ensuring optimal performance and compliance.
  • Uses heavy machinery.
  • Submits required written and electronic information (for example, expense vouchers, weekly summaries, work orders, maintenance logs).
  • Enters detailed notes in work orders, including before and after photos.
  • Ensures adherence to OSHA standards and EPA refrigerant handling protocols by supervising field practices and documentation.
  • Conducts inspections and repairs in accordance with federal, state, and local HVAC/R codes, including indoor air quality and cold chain requirements.
  • Reclaims ozone-depleting refrigerants and maintains compliance with environmental guidelines.
  • Leads HVAC/R field teams by coordinating work assignments, mentoring less-experienced Technicians, and managing escalated service issues.
  • May be assigned a Developmental Technician for on-the-job training, including pickup at designated store locations and hands-on instruction for Technician-level associates.
  • Delivers hands-on training sessions on safety, control troubleshooting, and system operations at company facilities, offsite locations, or vendor sites.
  • Evaluates Technician skill sets and provides feedback to senior leadership to support workforce development.
  • Participates in an on-call rotation to support business critical needs outside of standard business hours; responds in a timely manner to incidents or requests and supports issue resolution or appropriate escalation as needed.
  • Manages refrigerant levels, parts inventory, and vendor relationships to ensure the timely availability of materials.
  • Tracks and orders HVAC/R parts, records purchases and usage, and ensures contract compliance with external service providers.
  • Coordinates service calls and manages regional/market workloads to meet business priorities and timelines.
  • Supports the implementation of HVAC/R business solutions by identifying operational needs, monitoring progress, and adapting to organizational changes.
  • Leads special projects by collecting data, evaluating new technologies, and recommending improvements.
  • Collaborates with cross-functional teams to develop and refine processes that meet evolving business demands.
  • Maintains company vehicles in accordance with company policies and procedures.
  • Coordinates and transports vehicles for required maintenance, ensuring beforehand that alternate driving support is arranged.
  • Safely operates motor vehicles and ensures that the vehicle has all required documents.
  • Checks fuel and water levels, brake condition, signals, and lights.
  • Submits maintenance invoices for payment.
  • Verifies the coverage and validity of vehicle insurance.
  • Wears company uniform and badge in accordance with company policies and procedures.
  • Leads and participates in teams by using and sharing resources, information, and tools; determining customer needs and business priorities; coordinating and executing work assignments; providing advice, feedback, and support to ensure timelines and work quality are achieved; and modeling and helping others adapt to change or new challenges.
  • Develops, communicates, and implements

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