Systems And Infrastructure Engineer III

Critical Facilities Electrician

At Walmart Global Tech, our Compute Engineering Services (CES) team is the foundation that keeps our enterprise data centers running at scale. From powering innovation in AI and cloud systems to enabling reliable in-store and eCommerce operations, our electricians ensure every circuit, PDU, and system connection contributes to the seamless experiences of millions of customers around the world.

About the Team

Our team is responsible for deploying and maintaining the physical infrastructure that powers Walmart's global data centers — the backbone of our digital and retail operations. This includes server installations, rack configurations, cabling, in-rack power management, PDU replacements, and environmental monitoring. We work cross-functionally with store systems, network engineering, and eCommerce teams to ensure our technology foundation supports Walmart's global innovation and reliability standards.

What You'll Do

As a Critical Facilities Electrician on the CES team, you'll play a key role in maintaining and evolving the electrical backbone of Walmart's enterprise data centers.

• Install, maintain, and troubleshoot Power Distribution Units (PDUs) and electrical systems supporting compute and server infrastructure.
• Perform load balancing, power safety checks, and preventive maintenance to maintain uptime across high-demand environments.
• Support electrical testing, commissioning, and data center expansion projects, ensuring all work meets code and safety requirements.
• Collaborate with engineers and vendors to ensure all installations support compute systems' operational and performance goals.
• Conduct environmental and power audits, document system changes, and participate in infrastructure improvement initiatives.
• Ensure compliance with OSHA, NFPA, and internal safety standards while contributing to continuous process and reliability improvements.

What You'll Bring

Must Haves:

• Journeyman Electrician License (required).
• Proven hands-on experience in critical infrastructure environments, including vendor oversight and power maintenance.
• Strong understanding of OSHA safety regulations, NFPA codes, and electrical compliance frameworks.
• Experience with preventive maintenance, troubleshooting, and operational safety protocols.

Bonus Points:

• Experience with data center power systems, utility plant components, or building automation.
• Proficiency with Microsoft Office Suite and Service Now for documentation and maintenance management.
• Strong attention to detail with a focus on documentation, SOPs, and process improvement.
• Ability to communicate effectively and collaborate across engineering, mechanical, and operations teams.
• Familiarity with mechanical plant systems (HVAC, chillers, and generators) a plus.

About Walmart Global Tech

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity experts, and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Benefits

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more. Walmart's culture is a competitive advantage, and it's fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Equal Opportunity Employer

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing diversity--unique styles, experiences, identities, abilities, ideas and opinions--while being inclusive of all people.