Senior Technician, Facility Services, HVAC/Refrigeration

Walmart; Round Rock (TX); On-site; USD 48,000 - 96,000; Full time

Benefits offered by this job

Health benefits

401(k) matching

Stock purchase plan

Life insurance

Paid time off

Job summary

Walmart is seeking a Senior Technician, Facility Services, HVAC/Refrigeration in Round Rock, TX to lead installation, maintenance, and troubleshooting of HVAC/R systems across facilities.

You will manage preventive maintenance, refrigerant handling, and vendor relationships while mentoring field teams and participating in on-call rotations to support critical operations.

The role emphasizes safety, documentation, and adherence to OSHA/EPA standards, with competitive pay and comprehensive benefits.

Qualifications

• Minimum Qualifications include HVAC/grocery rack refrigeration experience.
• Preferred: 2-year HVAC/R program or AAS in HVAC/R and related certifications.
• Licenses: EPA Type I/II or Universal refrigerant handling certification.

Responsibilities

• Oversee installation, commissioning, and maintenance of HVAC/R systems.
• Lead diagnostics and troubleshooting of mechanical, electrical, and refrigerant issues.
• Implement preventive maintenance programs to reduce downtime.
• Manage refrigerant handling, inventory, and vendor relations per OSHA/EPA.
• Coordinate and mentor field teams; participate in on-call rotations.
• Maintain vehicles and ensure safety and policy compliance.
• Collaborate with partners to optimize facility operations.

Skills

HVAC/R knowledge

Diagnostics

Team mentoring

Safety compliance

Vendor coordination

Documentation

On-call readiness

Education

AAS in HVAC/R

EPA Type I/II certification

Journeyman license (HVAC‑R)

Tools

Hand tools

Power tools

Testing equipment

Job description

Senior Technician, Facility Services, HVAC/Refrigeration

R-2641579

$35.00 - $70.00/hr*

Full time

Shifts may vary

Position Summary

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.

What you’ll do

• 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.

What you’ll bring

• 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 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 https://one.walmart.com/notices.

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 requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart.

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.

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 Conditioning and Refrigeration.
• Hold and maintain Type I and Type II or Universal Environmental Protection Agency certification for refrigerant handling.
• Where required, HVAC‑R/ Mechanical Journeyman.
• 1 year’s experience in plumbing, electrical, material handling equipment, or related area or 2 years’ Walmart store experience.
• Valid state‑issued driver’s license and ability to pass a motor vehicle report.
• Commercial driving record with no convictions for DUI, DWI, OUI within the last five (5) years.
• Commercial driving record with no more than two (2) moving violations in the last three (3) years.
• No preventable accidents while operating a commercial motor vehicle in the last three (3) years.
• No serious traffic violations, as defined by the Federal Motor Carrier Safety Regulations, while operating a commercial motor vehicle in the last three (3) years.

Preferred Qualifications

• Completion of a 2-year technical/vocational HVAC/R program or 2-year associate’s of applied science A/C and refrigeration.
• Experience using word processing, spreadsheet, email, and presentation software (for example, Word, Excel, Outlook, PowerPoint).
• Prior work experience reading blueprints, schematics, and wiring diagrams.
• Prior work experience using hand tools, power tools, and testing equipment.
• Prior work experience with Glycol and C02 systems.

Primary Location

2701 S INTERSTATE 35, ROUND ROCK, TX 78664-7320, United States of America

Walmart and its subsidiaries are committed to maintaining a drug‑free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Walmart is committed to maintaining a drug‑free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Benefits you’ll enjoy

Free shipping

As a Walmart Associate, you're eligible to become a Walmart+ member. Enjoy benefits like free store delivery and shipping, fuel savings, and video streaming. Sam's Club associates are eligible for a Club Membership.

Live Better U

100% covered

Earn a degree or in‑demand skills certificates with no debt- Walmart covers 100% of tuition and books. Live Better U offers 60+ programs for Associates to pursue their dreams.

Ready to grow your career? Walmart Academy offers job‑specific retail training and leadership courses to help Associates reach their career goals.

Enjoy 401(k) matching and stock purchase plans

Access mental health resources and assistance programs for life’s challenges

Paid time off

Take a break as needed for vacation, sick leave, holidays, parental leave, and more

Training, leadership programs, and clear paths to advance

Medical, dental, vision, and wellness programs for you and your family

At Walmart, you’re welcome for who you are, no matter your background, experiences, or perspectives.

Our stores and services are for everyone, and so is our workplace. We believe different experiences drive our ability to better serve our communities and deliver affordable products across the nation.

Here, your unique insights and ideas are encouraged, valued, and essential to creating a forward‑thinking company that thrives on fresh ideas and dedicated teamwork.

Since our founding, we’ve focused on bringing affordable essentials to families everywhere, and today, Walmart is one of the most recognizable names in retail worldwide.

Join us, and help us continue our mission to bring everyday value and support to communities everywhere.

We’re driven by a commitment to make life better for millions of customers and support our associates with opportunities to grow, learn, and advance.