Senior Technician, Facility Services, HVAC​/Refrigeration

Senior Technician, Facility Services, HVAC/Refrigeration

WM Supercenter # Ne Bob Bullock Loop Laredo, TX  R-2631609 $ 35.00 - $70.00/hr
* Full time Shifts may vary

Position Summary:

The Senior Technician, Facility Services, HVAC/Refrigeration, leads the installation, maintenance, and troubleshooting of commercial and industrial HVAC/R systems, ensuring compliance with safety and environmental standards. This role oversees preventive maintenance programs, manages refrigerant handling, and coordinates field teams to optimize equipment performance and minimize downtime. The position requires effective collaboration with cross-functional teams to implement operational improvements and support business priorities.

Additionally, the Senior Technician provides hands-on training, mentors associates, and participates in on-call rotations to address critical service needs promptly.

About the team:
The General Facilities Maintenance team ensures Walmart's facilities operate efficiently and safely through preventive maintenance, equipment repair, and thorough inspections. Collaborating with internal and external partners, the team coordinates resources and budgets to deliver timely, high-quality service. Emphasizing clear communication, accountability, and continuous improvement, they support operational goals by addressing facility needs and maintaining equipment functionality. Their commitment to safety and excellence upholds Walmart's standards, fostering a well-maintained environment that supports the success of all stakeholders.

What you'll do:

• Oversee installation, commissioning, and preventive maintenance of HVAC/R systems, including refrigeration units and building pneumatics.
• Lead diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues to ensure optimal system performance.
• Manage refrigerant handling, reclaim ozone-depleting substances, and ensure compliance with OSHA and EPA standards.
• Coordinate and mentor field teams, providing hands-on training and evaluating technician skill development.
• Maintain accurate documentation, including work orders, maintenance logs, and expense reports.
• Support on-call rotations to address critical service needs promptly.
• Manage parts inventory, vendor relationships, and service scheduling to meet business priorities.

What you'll bring:

• Proven expertise in installation, commissioning, and maintenance of HVAC/R systems, including refrigeration units and building pneumatics.
• Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant-related issues in commercial and industrial environments.
• Experience leading field teams, mentoring technicians, and managing escalated service challenges effectively.
• Knowledge of OSHA standards, EPA refrigerant handling protocols, and compliance with federal, state, and local HVAC/R codes.
• Ability to manage parts inventory, vendor relationships, and coordinate service calls to meet business priorities.
• Skilled in documenting work orders, maintenance logs, and submitting accurate reports.
• Commitment to safety, ethics, and continuous improvement in operational processes.

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.

Minimum Qualifications:

Option 1: 3 years' experience in HVAC/grocery rack refrigeration. Option 2: 6 years' experience in HVAC/grocery rack refrigeration and Associate of Applied Science (AAS) in Air…