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Walmart

Systems and Infrastructure Engineer III

Walmart, Des Moines, Iowa, United States

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Overview 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

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. 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.

Walmart’s culture is a competitive advantage, and it’s fostered by being together. Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits and Equal Opportunity 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.

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 unique styles, experiences, identities, ideas, and opinions – while being inclusive of all people.

The annual salary range for this position is $80,000.00-$155,000.00. Additional compensation includes annual or quarterly performance bonuses. Stock options may be available for certain positions.

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 annual salary range and benefits described are subject to change and may vary by location and role.

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