Senior Technician, Facility Services, HVAC​/Refrigeration

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet.

• Health benefits include medical, vision and dental coverage.
• Financial benefits include 401(k), stock purchase and company-paid life insurance.
• Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
• Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
• You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see

The hourly wage range for this position is $35.00 - $70.00
* The actual hourly rate will equal or exceed the required minimum wage applicable to the job location. Additional compensation in the form of premiums may be paid in amounts ranging from $0.35 per hour to $3.00 per hour in specific circumstances. Premiums may be based on schedule, facility, season, or specific work performed. Multiple premiums may apply if applicable criteria are met.

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.

During assigned on-call periods, 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…