Senior Technician, Facility Services, HVAC​/Refrigeration

Senior Technician, Facility Services, HVAC/Refrigeration

R-2641579

$35.00 - $70.00/hr*

Full time

Shifts may vary

Role 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. The position requires detailed documentation, vendor coordination, and participation in on‑call rotations to support critical business needs.

The Senior Technician also mentors team members, supports process improvements, and contributes to special projects, driving operational excellence and adherence to regulatory requirements across multiple facilities.

About the team: This team oversees scheduled maintenance and resource coordination to ensure facilities operate safely, cleanly, and efficiently. They collaborate with internal and external partners to maintain compliance with safety and environmental standards while managing costs effectively. Focused on accountability and problem‑solving, the team drives continuous improvement and operational excellence. Their efforts support a positive environment by delivering reliable service and upholding quality standards, ensuring HVAC and refrigeration systems perform optimally to meet business and customer needs.

• Oversee installation, commissioning, and 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.
• Implement and monitor preventive maintenance programs to extend equipment life and minimize downtime.
• Manage refrigerant handling, parts inventory, and vendor relationships in compliance with OSHA and EPA standards.
• Coordinate and mentor field teams, providing hands‑on training and evaluating skill development.
• Participate in on‑call rotations to support critical business needs and incident resolution.
• Maintain company vehicles and ensure adherence to safety and operational policies.

• Proven experience in installation, commissioning, and maintenance of HVAC/R systems, including refrigeration units and ductwork.
• Strong diagnostic and troubleshooting skills for mechanical, electrical, and refrigerant systems in commercial and industrial settings.
• Knowledge of OSHA standards, EPA refrigerant handling protocols, and compliance with federal, state, and local HVAC/R codes.
• Ability to lead and mentor field teams, providing hands‑on training and evaluating technician performance.
• Proficiency in managing parts inventory, vendor relationships, and coordinating service workloads to meet business priorities.
• Effective communication and collaboration skills to support process improvements and cross‑functional initiatives.
• Commitment to safety, integrity, and continuous improvement in all aspects of facility services.

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…