Senior Technician, Facility Services, HVAC​/Refrigeration

Position Summary What you’ll do

Role summary:
The Senior Technician, Facility Services, HVAC/Refrigeration, leads the installation, maintenance, and repair of commercial and industrial HVAC/R systems, ensuring compliance with safety and environmental standards. This role involves diagnosing complex mechanical and electrical issues, managing preventive maintenance programs, and overseeing refrigeration units to optimize performance. The position requires coordinating field teams, mentoring technicians, and supporting critical business operations through timely response and effective problem resolution.

Additionally, the role includes managing parts inventory, vendor relationships, and contributing to process improvements that align with organizational goals.
About the team:
The team delivers HVAC and refrigeration support across multiple sites, ensuring equipment operates efficiently while complying with safety and environmental standards. They collaborate with management and business partners to prioritize tasks, troubleshoot issues, and provide timely service. Responsible for managing parts inventory and refrigerant levels, the team follows industry regulations and company policies. Focused on continuous improvement, they support business goals by offering dependable solutions and maintaining strong partnerships to effectively address operational and customer requirements.
What you’ll do:

• Oversee installation, commissioning, and maintenance of HVAC/R systems, including ductwork, control panels, and refrigeration units.
• Lead diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues across commercial and industrial equipment.
• Implement and monitor preventive maintenance programs to optimize equipment performance and reduce downtime.
• Manage refrigerant handling, ensuring compliance with OSHA, EPA, and HVAC/R codes.
• Coordinate and mentor field teams, providing hands-on training and evaluating skill development.
• Track parts inventory, manage vendor relationships, and coordinate service calls to meet business priorities.
• Participate in on-call rotation to support critical operational needs outside standard hours.

What you’ll bring:

• Extensive experience in installation, commissioning, and maintenance of HVAC/R systems, including commercial and industrial refrigeration units.
• Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant-related issues.
• Proven ability to lead and mentor field teams, providing hands-on training and development.
• Knowledge of OSHA standards, EPA refrigerant handling protocols, and compliance with federal, state, and local HVAC/R codes.
• Proficiency in managing parts inventory, vendor relationships, and coordinating service workloads to meet business priorities.
• Effective communication skills to document work accurately and collaborate across teams.
• Commitment to safety, integrity, and continuous improvement in facility services operations.
  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  Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam’s Club facilities.
  
  Programs range from high school completion to bachelor’s degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
  Eligibility…